./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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_destructor_worker.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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-17 22:26:14,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-17 22:26:14,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-17 22:26:14,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-17 22:26:14,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-17 22:26:14,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-17 22:26:14,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-17 22:26:14,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-17 22:26:14,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-17 22:26:14,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-17 22:26:14,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-17 22:26:14,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-17 22:26:14,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-17 22:26:14,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-17 22:26:14,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-17 22:26:14,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-17 22:26:14,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-17 22:26:14,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-17 22:26:14,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-17 22:26:14,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-17 22:26:14,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-17 22:26:14,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-17 22:26:14,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-17 22:26:14,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-17 22:26:14,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-17 22:26:14,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-17 22:26:14,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-17 22:26:14,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-17 22:26:14,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-17 22:26:14,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-17 22:26:14,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-17 22:26:14,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-17 22:26:14,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-17 22:26:14,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-17 22:26:14,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-17 22:26:14,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-17 22:26:14,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-17 22:26:14,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-17 22:26:14,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-17 22:26:14,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-17 22:26:14,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-17 22:26:14,224 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-17 22:26:14,247 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-17 22:26:14,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-17 22:26:14,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-17 22:26:14,248 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-17 22:26:14,249 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-17 22:26:14,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-17 22:26:14,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-17 22:26:14,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-17 22:26:14,250 INFO L138 SettingsManager]: * Use SBE=true [2021-12-17 22:26:14,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-17 22:26:14,251 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-17 22:26:14,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-17 22:26:14,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-17 22:26:14,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-17 22:26:14,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-17 22:26:14,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-17 22:26:14,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-17 22:26:14,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-17 22:26:14,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-17 22:26:14,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-17 22:26:14,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-17 22:26:14,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-17 22:26:14,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-17 22:26:14,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-17 22:26:14,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-17 22:26:14,255 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-17 22:26:14,255 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-17 22:26:14,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-17 22:26:14,255 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-17 22:26:14,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-12-17 22:26:14,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-17 22:26:14,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-17 22:26:14,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-17 22:26:14,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-17 22:26:14,466 INFO L275 PluginConnector]: CDTParser initialized [2021-12-17 22:26:14,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-12-17 22:26:14,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3259977e9/ca1751713c4d418a8215ebb4bfb43d9c/FLAGd145a4505 [2021-12-17 22:26:14,863 INFO L306 CDTParser]: Found 1 translation units. [2021-12-17 22:26:14,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-12-17 22:26:14,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3259977e9/ca1751713c4d418a8215ebb4bfb43d9c/FLAGd145a4505 [2021-12-17 22:26:15,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3259977e9/ca1751713c4d418a8215ebb4bfb43d9c [2021-12-17 22:26:15,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-17 22:26:15,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-17 22:26:15,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-17 22:26:15,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-17 22:26:15,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-17 22:26:15,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:26:15" (1/1) ... [2021-12-17 22:26:15,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13110ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:26:15, skipping insertion in model container [2021-12-17 22:26:15,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:26:15" (1/1) ... [2021-12-17 22:26:15,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-17 22:26:15,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-17 22:26:15,380 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-17 22:26:15,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-12-17 22:26:15,493 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-12-17 22:26:15,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c62f356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:26:15, skipping insertion in model container [2021-12-17 22:26:15,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-17 22:26:15,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-17 22:26:15,495 INFO L158 Benchmark]: Toolchain (without parser) took 253.50ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 75.6MB in the beginning and 101.2MB in the end (delta: -25.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-17 22:26:15,495 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory was 62.2MB in the beginning and 62.1MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-17 22:26:15,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.62ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 75.1MB in the beginning and 101.2MB in the end (delta: -26.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-17 22:26:15,497 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 104.9MB. Free memory was 62.2MB in the beginning and 62.1MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.62ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 75.1MB in the beginning and 101.2MB in the end (delta: -26.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_destructor_worker.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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-17 22:26:17,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-17 22:26:17,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-17 22:26:17,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-17 22:26:17,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-17 22:26:17,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-17 22:26:17,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-17 22:26:17,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-17 22:26:17,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-17 22:26:17,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-17 22:26:17,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-17 22:26:17,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-17 22:26:17,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-17 22:26:17,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-17 22:26:17,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-17 22:26:17,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-17 22:26:17,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-17 22:26:17,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-17 22:26:17,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-17 22:26:17,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-17 22:26:17,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-17 22:26:17,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-17 22:26:17,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-17 22:26:17,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-17 22:26:17,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-17 22:26:17,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-17 22:26:17,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-17 22:26:17,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-17 22:26:17,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-17 22:26:17,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-17 22:26:17,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-17 22:26:17,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-17 22:26:17,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-17 22:26:17,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-17 22:26:17,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-17 22:26:17,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-17 22:26:17,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-17 22:26:17,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-17 22:26:17,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-17 22:26:17,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-17 22:26:17,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-17 22:26:17,185 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-12-17 22:26:17,212 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-17 22:26:17,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-17 22:26:17,213 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-17 22:26:17,213 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-17 22:26:17,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-17 22:26:17,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-17 22:26:17,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-17 22:26:17,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-17 22:26:17,215 INFO L138 SettingsManager]: * Use SBE=true [2021-12-17 22:26:17,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-17 22:26:17,216 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-17 22:26:17,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-17 22:26:17,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-17 22:26:17,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-17 22:26:17,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-17 22:26:17,218 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-17 22:26:17,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-17 22:26:17,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-17 22:26:17,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-17 22:26:17,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-17 22:26:17,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-17 22:26:17,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-17 22:26:17,219 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-17 22:26:17,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-17 22:26:17,220 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-17 22:26:17,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-17 22:26:17,220 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2021-12-17 22:26:17,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-17 22:26:17,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-17 22:26:17,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-17 22:26:17,507 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-17 22:26:17,508 INFO L275 PluginConnector]: CDTParser initialized [2021-12-17 22:26:17,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-12-17 22:26:17,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfd2a805/ead631f5e1b24cae99a74496785e9680/FLAGde84b7572 [2021-12-17 22:26:17,978 INFO L306 CDTParser]: Found 1 translation units. [2021-12-17 22:26:17,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2021-12-17 22:26:17,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfd2a805/ead631f5e1b24cae99a74496785e9680/FLAGde84b7572 [2021-12-17 22:26:17,998 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfd2a805/ead631f5e1b24cae99a74496785e9680 [2021-12-17 22:26:18,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-17 22:26:18,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-17 22:26:18,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-17 22:26:18,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-17 22:26:18,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-17 22:26:18,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:26:17" (1/1) ... [2021-12-17 22:26:18,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7922a998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:26:18, skipping insertion in model container [2021-12-17 22:26:18,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:26:17" (1/1) ... [2021-12-17 22:26:18,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-17 22:26:18,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-17 22:26:18,187 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-12-17 22:26:18,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2021-12-17 22:26:18,350 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2021-12-17 22:26:18,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29369f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:26:18, skipping insertion in model container [2021-12-17 22:26:18,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-17 22:26:18,351 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-17 22:26:18,353 INFO L158 Benchmark]: Toolchain (without parser) took 350.78ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.8MB in the beginning and 43.2MB in the end (delta: -18.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-17 22:26:18,354 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-17 22:26:18,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.19ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.6MB in the beginning and 43.2MB in the end (delta: -18.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-17 22:26:18,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.19ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.6MB in the beginning and 43.2MB in the end (delta: -18.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN