./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 997cd7c3 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 ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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 ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-997cd7c-m [2021-09-22 15:09:23,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 15:09:23,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 15:09:23,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 15:09:23,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 15:09:23,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 15:09:23,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 15:09:23,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 15:09:23,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 15:09:23,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 15:09:23,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 15:09:23,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 15:09:23,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 15:09:23,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 15:09:23,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 15:09:23,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 15:09:23,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 15:09:23,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 15:09:23,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 15:09:23,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 15:09:23,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 15:09:23,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 15:09:23,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 15:09:23,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 15:09:23,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 15:09:23,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 15:09:23,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 15:09:23,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 15:09:23,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 15:09:23,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 15:09:23,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 15:09:23,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 15:09:23,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 15:09:23,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 15:09:23,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 15:09:23,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 15:09:23,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 15:09:23,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 15:09:23,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 15:09:23,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 15:09:23,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 15:09:23,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-09-22 15:09:23,180 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 15:09:23,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 15:09:23,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 15:09:23,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 15:09:23,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 15:09:23,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 15:09:23,181 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 15:09:23,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 15:09:23,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 15:09:23,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 15:09:23,183 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 15:09:23,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 15:09:23,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 15:09:23,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 15:09:23,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 15:09:23,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 15:09:23,184 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-09-22 15:09:23,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-09-22 15:09:23,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 15:09:23,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 15:09:23,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-09-22 15:09:23,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 15:09:23,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 15:09:23,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 15:09:23,438 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 15:09:23,439 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 15:09:23,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-09-22 15:09:23,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2ff58037/36621c8f4fd54946afea9799872dda92/FLAG28dc69b29 [2021-09-22 15:09:23,940 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 15:09:23,942 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-09-22 15:09:23,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2ff58037/36621c8f4fd54946afea9799872dda92/FLAG28dc69b29 [2021-09-22 15:09:23,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2ff58037/36621c8f4fd54946afea9799872dda92 [2021-09-22 15:09:23,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 15:09:23,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 15:09:23,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:23,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 15:09:23,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 15:09:23,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:23" (1/1) ... [2021-09-22 15:09:23,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7aeeea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:23, skipping insertion in model container [2021-09-22 15:09:23,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:23" (1/1) ... [2021-09-22 15:09:23,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 15:09:24,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 15:09:24,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-09-22 15:09:24,278 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-09-22 15:09:24,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37109db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:24, skipping insertion in model container [2021-09-22 15:09:24,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:24,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-09-22 15:09:24,281 INFO L168 Benchmark]: Toolchain (without parser) took 306.91 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 41.9 MB in the beginning and 67.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:24,282 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 15:09:24,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.60 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 41.8 MB in the beginning and 67.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:24,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 304.60 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 41.8 MB in the beginning and 67.9 MB in the end (delta: -26.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-997cd7c-m [2021-09-22 15:09:25,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-09-22 15:09:25,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-09-22 15:09:25,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-09-22 15:09:25,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-09-22 15:09:25,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-09-22 15:09:25,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-09-22 15:09:25,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-09-22 15:09:25,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-09-22 15:09:25,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-09-22 15:09:25,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-09-22 15:09:25,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-09-22 15:09:25,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-09-22 15:09:25,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-09-22 15:09:25,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-09-22 15:09:25,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-09-22 15:09:25,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-09-22 15:09:25,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-09-22 15:09:25,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-09-22 15:09:25,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-09-22 15:09:25,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-09-22 15:09:25,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-09-22 15:09:25,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-09-22 15:09:25,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-09-22 15:09:25,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-09-22 15:09:25,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-09-22 15:09:25,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-09-22 15:09:25,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-09-22 15:09:25,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-09-22 15:09:25,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-09-22 15:09:25,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-09-22 15:09:25,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-09-22 15:09:25,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-09-22 15:09:25,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-09-22 15:09:25,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-09-22 15:09:25,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-09-22 15:09:25,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-09-22 15:09:25,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-09-22 15:09:25,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-09-22 15:09:25,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-09-22 15:09:25,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-09-22 15:09:25,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-09-22 15:09:25,604 INFO L113 SettingsManager]: Loading preferences was successful [2021-09-22 15:09:25,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-09-22 15:09:25,605 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-09-22 15:09:25,605 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-09-22 15:09:25,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-09-22 15:09:25,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-09-22 15:09:25,606 INFO L138 SettingsManager]: * Use SBE=true [2021-09-22 15:09:25,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-09-22 15:09:25,607 INFO L138 SettingsManager]: * sizeof long=4 [2021-09-22 15:09:25,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-09-22 15:09:25,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * sizeof long double=12 [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-09-22 15:09:25,608 INFO L138 SettingsManager]: * Use constant arrays=true [2021-09-22 15:09:25,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-09-22 15:09:25,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-09-22 15:09:25,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-09-22 15:09:25,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-09-22 15:09:25,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-09-22 15:09:25,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-09-22 15:09:25,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-09-22 15:09:25,610 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-09-22 15:09:25,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-09-22 15:09:25,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-09-22 15:09:25,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-09-22 15:09:25,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-09-22 15:09:25,857 INFO L275 PluginConnector]: CDTParser initialized [2021-09-22 15:09:25,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-09-22 15:09:25,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4a62f0f/8745b713732144ddae1924318d6bdfd6/FLAG53623796b [2021-09-22 15:09:26,317 INFO L306 CDTParser]: Found 1 translation units. [2021-09-22 15:09:26,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-09-22 15:09:26,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4a62f0f/8745b713732144ddae1924318d6bdfd6/FLAG53623796b [2021-09-22 15:09:26,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d4a62f0f/8745b713732144ddae1924318d6bdfd6 [2021-09-22 15:09:26,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-09-22 15:09:26,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-09-22 15:09:26,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:26,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-09-22 15:09:26,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-09-22 15:09:26,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:26" (1/1) ... [2021-09-22 15:09:26,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dafacb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:26, skipping insertion in model container [2021-09-22 15:09:26,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.09 03:09:26" (1/1) ... [2021-09-22 15:09:26,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-09-22 15:09:26,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-09-22 15:09:26,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-09-22 15:09:26,582 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-09-22 15:09:26,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@566db2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.09 03:09:26, skipping insertion in model container [2021-09-22 15:09:26,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-09-22 15:09:26,583 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-09-22 15:09:26,584 INFO L168 Benchmark]: Toolchain (without parser) took 236.74 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 36.7 MB in the beginning and 61.8 MB in the end (delta: -25.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:26,584 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-09-22 15:09:26,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.24 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 36.5 MB in the beginning and 61.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-09-22 15:09:26,586 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 41.0 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 235.24 ms. Allocated memory was 58.7 MB in the beginning and 77.6 MB in the end (delta: 18.9 MB). Free memory was 36.5 MB in the beginning and 61.8 MB in the end (delta: -25.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * 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...