./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_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 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-31 00:04:24,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-31 00:04:24,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-31 00:04:24,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-31 00:04:24,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-31 00:04:24,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-31 00:04:24,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-31 00:04:24,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-31 00:04:24,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-31 00:04:24,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-31 00:04:24,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-31 00:04:24,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-31 00:04:24,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-31 00:04:24,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-31 00:04:24,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-31 00:04:24,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-31 00:04:24,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-31 00:04:24,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-31 00:04:24,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-31 00:04:24,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-31 00:04:24,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-31 00:04:24,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-31 00:04:24,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-31 00:04:24,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-31 00:04:24,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-31 00:04:24,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-31 00:04:24,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-31 00:04:24,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-31 00:04:24,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-31 00:04:24,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-31 00:04:24,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-31 00:04:24,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-31 00:04:24,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-31 00:04:24,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-31 00:04:24,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-31 00:04:24,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-31 00:04:24,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-31 00:04:24,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-31 00:04:24,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-31 00:04:24,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-31 00:04:24,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-31 00:04:24,262 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-31 00:04:24,295 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-31 00:04:24,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-31 00:04:24,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-31 00:04:24,297 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-31 00:04:24,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-31 00:04:24,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-31 00:04:24,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-31 00:04:24,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-31 00:04:24,299 INFO L138 SettingsManager]: * Use SBE=true [2023-08-31 00:04:24,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-31 00:04:24,300 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-31 00:04:24,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-31 00:04:24,301 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-31 00:04:24,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-31 00:04:24,302 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-31 00:04:24,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-31 00:04:24,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-31 00:04:24,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-31 00:04:24,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-31 00:04:24,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-31 00:04:24,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-31 00:04:24,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-31 00:04:24,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-31 00:04:24,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-31 00:04:24,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-31 00:04:24,304 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-31 00:04:24,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-31 00:04:24,304 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-31 00:04:24,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-31 00:04:24,305 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-31 00:04:24,305 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-31 00:04:24,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-31 00:04:24,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-31 00:04:24,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-31 00:04:24,598 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-31 00:04:24,598 INFO L275 PluginConnector]: CDTParser initialized [2023-08-31 00:04:24,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-31 00:04:25,734 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-31 00:04:26,027 INFO L351 CDTParser]: Found 1 translation units. [2023-08-31 00:04:26,027 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-31 00:04:26,044 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b5a64226/67a0c4b18920498681eeb7c4c76c0276/FLAG3ef2ce518 [2023-08-31 00:04:26,056 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b5a64226/67a0c4b18920498681eeb7c4c76c0276 [2023-08-31 00:04:26,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-31 00:04:26,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-31 00:04:26,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-31 00:04:26,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-31 00:04:26,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-31 00:04:26,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:04:26" (1/1) ... [2023-08-31 00:04:26,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3e0dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:04:26, skipping insertion in model container [2023-08-31 00:04:26,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:04:26" (1/1) ... [2023-08-31 00:04:26,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-31 00:04:26,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-31 00:04:26,232 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-31 00:04:26,369 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-31 00:04:26,376 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-31 00:04:26,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@332502b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:04:26, skipping insertion in model container [2023-08-31 00:04:26,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-31 00:04:26,378 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-31 00:04:26,380 INFO L158 Benchmark]: Toolchain (without parser) took 319.13ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 31.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-31 00:04:26,380 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-31 00:04:26,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.07ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 31.8MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-31 00:04:26,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 44.0MB in the beginning and 44.0MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.07ms. Allocated memory is still 67.1MB. Free memory was 43.2MB in the beginning and 31.8MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/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 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-31 00:04:28,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-31 00:04:28,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-31 00:04:28,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-31 00:04:28,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-31 00:04:28,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-31 00:04:28,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-31 00:04:28,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-31 00:04:28,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-31 00:04:28,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-31 00:04:28,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-31 00:04:28,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-31 00:04:28,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-31 00:04:28,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-31 00:04:28,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-31 00:04:28,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-31 00:04:28,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-31 00:04:28,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-31 00:04:28,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-31 00:04:28,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-31 00:04:28,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-31 00:04:28,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-31 00:04:28,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-31 00:04:28,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-31 00:04:28,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-31 00:04:28,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-31 00:04:28,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-31 00:04:28,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-31 00:04:28,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-31 00:04:28,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-31 00:04:28,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-31 00:04:28,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-31 00:04:28,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-31 00:04:28,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-31 00:04:28,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-31 00:04:28,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-31 00:04:28,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-31 00:04:28,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-31 00:04:28,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-31 00:04:28,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-31 00:04:28,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-31 00:04:28,242 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-08-31 00:04:28,282 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-31 00:04:28,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-31 00:04:28,284 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-31 00:04:28,284 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-31 00:04:28,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-31 00:04:28,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-31 00:04:28,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-31 00:04:28,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-31 00:04:28,286 INFO L138 SettingsManager]: * Use SBE=true [2023-08-31 00:04:28,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-31 00:04:28,287 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-31 00:04:28,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-31 00:04:28,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-31 00:04:28,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-31 00:04:28,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-31 00:04:28,289 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-31 00:04:28,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-31 00:04:28,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-31 00:04:28,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-31 00:04:28,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-31 00:04:28,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-31 00:04:28,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-31 00:04:28,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-31 00:04:28,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-31 00:04:28,290 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-31 00:04:28,290 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-31 00:04:28,291 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-31 00:04:28,291 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-31 00:04:28,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-31 00:04:28,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-31 00:04:28,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-31 00:04:28,640 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-31 00:04:28,641 INFO L275 PluginConnector]: CDTParser initialized [2023-08-31 00:04:28,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-31 00:04:29,981 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-31 00:04:30,237 INFO L351 CDTParser]: Found 1 translation units. [2023-08-31 00:04:30,237 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-31 00:04:30,249 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e361327e/d10795bf7ae846a1864c79475e633fbb/FLAGfe4b81e8f [2023-08-31 00:04:30,262 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e361327e/d10795bf7ae846a1864c79475e633fbb [2023-08-31 00:04:30,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-31 00:04:30,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-31 00:04:30,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-31 00:04:30,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-31 00:04:30,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-31 00:04:30,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:04:30" (1/1) ... [2023-08-31 00:04:30,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be1e5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:04:30, skipping insertion in model container [2023-08-31 00:04:30,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 12:04:30" (1/1) ... [2023-08-31 00:04:30,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-31 00:04:30,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-31 00:04:30,429 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-31 00:04:30,538 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-31 00:04:30,543 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-31 00:04:30,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fbeb736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 12:04:30, skipping insertion in model container [2023-08-31 00:04:30,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-31 00:04:30,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-31 00:04:30,546 INFO L158 Benchmark]: Toolchain (without parser) took 279.07ms. Allocated memory is still 71.3MB. Free memory was 41.3MB in the beginning and 47.0MB in the end (delta: -5.7MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2023-08-31 00:04:30,546 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 31.7MB in the beginning and 31.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-31 00:04:30,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.31ms. Allocated memory is still 71.3MB. Free memory was 41.1MB in the beginning and 47.0MB in the end (delta: -5.9MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2023-08-31 00:04:30,549 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 31.7MB in the beginning and 31.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.31ms. Allocated memory is still 71.3MB. Free memory was 41.1MB in the beginning and 47.0MB in the end (delta: -5.9MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN