./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_basic.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_basic.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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --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 03:40:55,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:40:55,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:40:55,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:40:55,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:40:55,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:40:55,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:40:55,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:40:55,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:40:55,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:40:55,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:40:55,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:40:55,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:40:55,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:40:55,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:40:55,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:40:55,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:40:55,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:40:55,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:40:55,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:40:55,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:40:55,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:40:55,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:40:55,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:40:55,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:40:55,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:40:55,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:40:55,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:40:55,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:40:55,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:40:55,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:40:55,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:40:55,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:40:55,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:40:55,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:40:55,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:40:55,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:40:55,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:40:55,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:40:55,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:40:55,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:40:55,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 03:40:55,571 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:40:55,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:40:55,573 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:40:55,573 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:40:55,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:40:55,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:40:55,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:40:55,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:40:55,575 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:40:55,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:40:55,576 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:40:55,576 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:40:55,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:40:55,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:40:55,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:40:55,577 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:40:55,577 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:40:55,577 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:40:55,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:40:55,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:40:55,578 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:40:55,578 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:40:55,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:40:55,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:40:55,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:40:55,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:40:55,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:40:55,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:40:55,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 03:40:55,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 03:40:55,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:40:55,580 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:40:55,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:40:55,581 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:40:55,581 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:40:55,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:40:55,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:40:55,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:40:55,889 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:40:55,889 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:40:55,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 03:40:57,102 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:40:57,370 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:40:57,377 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 03:40:57,398 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87ea566fd/b5c0817969a6408a8e70dc0d45882e9a/FLAGb29cf1f5a [2023-08-30 03:40:57,423 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87ea566fd/b5c0817969a6408a8e70dc0d45882e9a [2023-08-30 03:40:57,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:40:57,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:40:57,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:40:57,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:40:57,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:40:57,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:40:57" (1/1) ... [2023-08-30 03:40:57,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8434aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:40:57, skipping insertion in model container [2023-08-30 03:40:57,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:40:57" (1/1) ... [2023-08-30 03:40:57,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:40:57,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:40:57,648 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 03:40:57,809 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 03:40:57,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33078eb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:40:57, skipping insertion in model container [2023-08-30 03:40:57,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:40:57,812 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 03:40:57,814 INFO L158 Benchmark]: Toolchain (without parser) took 385.96ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 49.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 03:40:57,814 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:40:57,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.54ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 49.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 03:40:57,817 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 62.9MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.54ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 49.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * 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... --- 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_basic.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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --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 03:40:59,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:40:59,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:40:59,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:40:59,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:40:59,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:40:59,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:40:59,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:40:59,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:40:59,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:40:59,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:40:59,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:40:59,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:40:59,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:40:59,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:40:59,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:40:59,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:40:59,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:40:59,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:40:59,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:40:59,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:40:59,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:40:59,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:40:59,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:40:59,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:40:59,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:40:59,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:40:59,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:40:59,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:40:59,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:40:59,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:40:59,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:40:59,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:40:59,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:40:59,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:40:59,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:40:59,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:40:59,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:40:59,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:40:59,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:40:59,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:40:59,663 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-30 03:40:59,697 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:40:59,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:40:59,698 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:40:59,698 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:40:59,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:40:59,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:40:59,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:40:59,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:40:59,700 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:40:59,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:40:59,701 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:40:59,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:40:59,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:40:59,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:40:59,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:40:59,702 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 03:40:59,703 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 03:40:59,704 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:40:59,704 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:40:59,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:40:59,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:40:59,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:40:59,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:40:59,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:40:59,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:40:59,705 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 03:40:59,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 03:40:59,706 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:40:59,706 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:40:59,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:40:59,706 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 03:40:59,707 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:40:59,707 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:41:00,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:41:00,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:41:00,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:41:00,077 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:41:00,077 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:41:00,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 03:41:01,305 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:41:01,587 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:41:01,593 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 03:41:01,603 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2e7a374/c3e3f3978f134e4786189189ef6b956e/FLAG603b2ad80 [2023-08-30 03:41:01,614 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c2e7a374/c3e3f3978f134e4786189189ef6b956e [2023-08-30 03:41:01,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:41:01,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:41:01,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:01,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:41:01,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:41:01,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:01" (1/1) ... [2023-08-30 03:41:01,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5667f433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:01, skipping insertion in model container [2023-08-30 03:41:01,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:01" (1/1) ... [2023-08-30 03:41:01,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:41:01,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:41:01,794 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 03:41:01,956 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 03:41:01,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72246976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:01, skipping insertion in model container [2023-08-30 03:41:01,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:01,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 03:41:01,959 INFO L158 Benchmark]: Toolchain (without parser) took 340.63ms. Allocated memory is still 96.5MB. Free memory was 72.0MB in the beginning and 60.3MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 03:41:01,960 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:41:01,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.41ms. Allocated memory is still 96.5MB. Free memory was 71.7MB in the beginning and 60.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 03:41:01,962 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 62.9MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.41ms. Allocated memory is still 96.5MB. Free memory was 71.7MB in the beginning and 60.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN