./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-overflow.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 BEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 06:07:26,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 06:07:26,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 06:07:26,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 06:07:26,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 06:07:26,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 06:07:26,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 06:07:26,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 06:07:26,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 06:07:26,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 06:07:26,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 06:07:26,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 06:07:26,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 06:07:26,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 06:07:26,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 06:07:26,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 06:07:26,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 06:07:26,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 06:07:26,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 06:07:26,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 06:07:26,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 06:07:26,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 06:07:26,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 06:07:26,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 06:07:26,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 06:07:26,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 06:07:26,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 06:07:26,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 06:07:26,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 06:07:26,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 06:07:26,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 06:07:26,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 06:07:26,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 06:07:26,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 06:07:26,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 06:07:26,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 06:07:26,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 06:07:26,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 06:07:26,612 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 06:07:26,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 06:07:26,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 06:07:26,615 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-09-01 06:07:26,649 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 06:07:26,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 06:07:26,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 06:07:26,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 06:07:26,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 06:07:26,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 06:07:26,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 06:07:26,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 06:07:26,653 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 06:07:26,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 06:07:26,654 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 06:07:26,654 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 06:07:26,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 06:07:26,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 06:07:26,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 06:07:26,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-09-01 06:07:26,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 06:07:26,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-09-01 06:07:26,656 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-09-01 06:07:26,656 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 06:07:26,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-09-01 06:07:26,656 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 06:07:26,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-09-01 06:07:26,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 06:07:26,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 06:07:26,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 06:07:26,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 06:07:26,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 06:07:26,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 06:07:26,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-09-01 06:07:26,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-01 06:07:26,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-01 06:07:26,659 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 06:07:26,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-09-01 06:07:26,660 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 06:07:26,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 06:07:26,660 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 06:07:26,660 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 06:07:27,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 06:07:27,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 06:07:27,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 06:07:27,028 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 06:07:27,029 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 06:07:27,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 06:07:28,197 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 06:07:28,439 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 06:07:28,440 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 06:07:28,457 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8800174ac/829e8f835ca74cb2b7f23a1c25c7d704/FLAG902923280 [2023-09-01 06:07:28,469 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8800174ac/829e8f835ca74cb2b7f23a1c25c7d704 [2023-09-01 06:07:28,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 06:07:28,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 06:07:28,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 06:07:28,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 06:07:28,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 06:07:28,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 06:07:28" (1/1) ... [2023-09-01 06:07:28,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd68f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 06:07:28, skipping insertion in model container [2023-09-01 06:07:28,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 06:07:28" (1/1) ... [2023-09-01 06:07:28,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 06:07:28,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 06:07:28,685 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 06:07:28,864 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-09-01 06:07:28,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ea615c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 06:07:28, skipping insertion in model container [2023-09-01 06:07:28,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 06:07:28,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 06:07:28,867 INFO L158 Benchmark]: Toolchain (without parser) took 392.16ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 30.0MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 06:07:28,868 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 06:07:28,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.98ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 30.0MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 06:07:28,870 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.98ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 30.0MB in the end (delta: 11.2MB). 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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --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 BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 06:07:30,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 06:07:30,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 06:07:30,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 06:07:30,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 06:07:30,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 06:07:30,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 06:07:30,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 06:07:30,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 06:07:30,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 06:07:30,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 06:07:30,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 06:07:30,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 06:07:30,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 06:07:30,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 06:07:30,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 06:07:30,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 06:07:30,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 06:07:30,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 06:07:30,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 06:07:30,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 06:07:30,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 06:07:30,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 06:07:30,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 06:07:30,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 06:07:30,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 06:07:30,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 06:07:30,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 06:07:30,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 06:07:30,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 06:07:30,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 06:07:30,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 06:07:30,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 06:07:30,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 06:07:30,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 06:07:30,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 06:07:30,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 06:07:30,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 06:07:30,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 06:07:30,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 06:07:30,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 06:07:30,840 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2023-09-01 06:07:30,872 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 06:07:30,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 06:07:30,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 06:07:30,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 06:07:30,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 06:07:30,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 06:07:30,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 06:07:30,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 06:07:30,875 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 06:07:30,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 06:07:30,876 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 06:07:30,876 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 06:07:30,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 06:07:30,877 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 06:07:30,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-09-01 06:07:30,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 06:07:30,879 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 06:07:30,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 06:07:30,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 06:07:30,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 06:07:30,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-09-01 06:07:30,881 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 06:07:30,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 06:07:30,881 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-09-01 06:07:30,881 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 06:07:30,881 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 06:07:31,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 06:07:31,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 06:07:31,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 06:07:31,233 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 06:07:31,234 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 06:07:31,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 06:07:32,364 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 06:07:32,638 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 06:07:32,638 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 06:07:32,651 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/188d87172/4512f53a7e494ce8911adbbea37a2775/FLAG81df8c543 [2023-09-01 06:07:32,673 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/188d87172/4512f53a7e494ce8911adbbea37a2775 [2023-09-01 06:07:32,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 06:07:32,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 06:07:32,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 06:07:32,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 06:07:32,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 06:07:32,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 06:07:32" (1/1) ... [2023-09-01 06:07:32,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f2f665e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 06:07:32, skipping insertion in model container [2023-09-01 06:07:32,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 06:07:32" (1/1) ... [2023-09-01 06:07:32,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 06:07:32,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 06:07:32,832 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 06:07:32,967 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-09-01 06:07:32,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7305b8ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 06:07:32, skipping insertion in model container [2023-09-01 06:07:32,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 06:07:32,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 06:07:32,970 INFO L158 Benchmark]: Toolchain (without parser) took 292.58ms. Allocated memory is still 86.0MB. Free memory was 62.5MB in the beginning and 50.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-09-01 06:07:32,970 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 06:07:32,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.65ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 50.7MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-09-01 06:07:32,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.65ms. Allocated memory is still 86.0MB. Free memory was 62.3MB in the beginning and 50.7MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. 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