./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 01:58:27,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 01:58:27,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 01:58:27,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 01:58:27,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 01:58:27,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 01:58:27,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 01:58:27,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 01:58:27,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 01:58:27,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 01:58:27,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 01:58:27,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 01:58:27,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 01:58:27,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 01:58:27,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 01:58:27,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 01:58:27,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 01:58:27,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 01:58:27,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 01:58:27,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 01:58:27,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 01:58:27,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 01:58:27,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 01:58:27,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 01:58:27,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 01:58:27,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 01:58:27,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 01:58:27,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 01:58:27,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 01:58:27,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 01:58:27,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 01:58:27,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 01:58:27,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 01:58:27,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 01:58:27,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 01:58:27,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 01:58:27,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 01:58:27,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 01:58:27,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 01:58:27,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 01:58:27,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 01:58:27,299 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 01:58:27,331 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 01:58:27,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 01:58:27,332 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 01:58:27,332 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 01:58:27,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 01:58:27,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 01:58:27,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 01:58:27,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 01:58:27,334 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 01:58:27,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 01:58:27,335 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 01:58:27,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 01:58:27,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 01:58:27,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 01:58:27,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 01:58:27,337 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 01:58:27,337 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 01:58:27,337 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 01:58:27,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 01:58:27,337 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 01:58:27,338 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 01:58:27,338 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 01:58:27,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 01:58:27,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 01:58:27,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 01:58:27,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 01:58:27,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 01:58:27,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 01:58:27,339 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 01:58:27,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 01:58:27,340 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 01:58:27,340 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 01:58:27,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 01:58:27,341 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 01:58:27,341 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 01:58:27,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 01:58:27,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 01:58:27,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 01:58:27,677 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 01:58:27,677 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 01:58:27,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 01:58:28,765 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 01:58:29,002 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 01:58:29,005 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 01:58:29,014 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b286cf4a/15d7c05f81c8452a8ad00d5a9bef0850/FLAG402a8a207 [2023-08-30 01:58:29,024 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b286cf4a/15d7c05f81c8452a8ad00d5a9bef0850 [2023-08-30 01:58:29,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 01:58:29,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 01:58:29,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 01:58:29,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 01:58:29,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 01:58:29,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:29" (1/1) ... [2023-08-30 01:58:29,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7defe883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:29, skipping insertion in model container [2023-08-30 01:58:29,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:29" (1/1) ... [2023-08-30 01:58:29,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 01:58:29,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 01:58:29,190 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 01:58:29,369 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 01:58:29,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@522962da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:29, skipping insertion in model container [2023-08-30 01:58:29,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 01:58:29,371 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 01:58:29,373 INFO L158 Benchmark]: Toolchain (without parser) took 345.55ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 36.7MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 01:58:29,374 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 01:58:29,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.17ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 36.7MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 01:58:29,376 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.17ms. Allocated memory is still 71.3MB. Free memory was 48.0MB in the beginning and 36.7MB 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: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 01:58:31,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 01:58:31,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 01:58:31,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 01:58:31,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 01:58:31,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 01:58:31,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 01:58:31,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 01:58:31,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 01:58:31,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 01:58:31,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 01:58:31,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 01:58:31,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 01:58:31,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 01:58:31,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 01:58:31,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 01:58:31,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 01:58:31,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 01:58:31,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 01:58:31,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 01:58:31,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 01:58:31,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 01:58:31,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 01:58:31,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 01:58:31,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 01:58:31,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 01:58:31,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 01:58:31,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 01:58:31,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 01:58:31,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 01:58:31,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 01:58:31,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 01:58:31,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 01:58:31,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 01:58:31,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 01:58:31,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 01:58:31,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 01:58:31,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 01:58:31,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 01:58:31,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 01:58:31,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 01:58:31,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-30 01:58:31,157 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 01:58:31,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 01:58:31,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 01:58:31,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 01:58:31,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 01:58:31,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 01:58:31,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 01:58:31,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 01:58:31,161 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 01:58:31,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 01:58:31,162 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 01:58:31,162 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 01:58:31,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 01:58:31,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 01:58:31,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 01:58:31,163 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 01:58:31,163 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 01:58:31,163 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 01:58:31,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 01:58:31,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 01:58:31,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 01:58:31,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 01:58:31,164 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 01:58:31,164 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 01:58:31,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 01:58:31,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 01:58:31,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 01:58:31,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 01:58:31,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 01:58:31,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 01:58:31,166 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 01:58:31,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 01:58:31,166 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 01:58:31,166 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 01:58:31,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 01:58:31,167 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 01:58:31,167 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 01:58:31,167 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 01:58:31,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 01:58:31,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 01:58:31,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 01:58:31,503 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 01:58:31,503 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 01:58:31,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 01:58:32,627 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 01:58:32,833 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 01:58:32,834 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-30 01:58:32,845 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/015d954c0/5c0d93db19eb48f4864a70700e50ab66/FLAG8c05c9b0f [2023-08-30 01:58:32,857 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/015d954c0/5c0d93db19eb48f4864a70700e50ab66 [2023-08-30 01:58:32,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 01:58:32,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 01:58:32,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 01:58:32,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 01:58:32,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 01:58:32,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:32" (1/1) ... [2023-08-30 01:58:32,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b84ff58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:32, skipping insertion in model container [2023-08-30 01:58:32,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 01:58:32" (1/1) ... [2023-08-30 01:58:32,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 01:58:32,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 01:58:33,035 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 01:58:33,204 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-30 01:58:33,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c628994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 01:58:33, skipping insertion in model container [2023-08-30 01:58:33,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 01:58:33,205 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 01:58:33,207 INFO L158 Benchmark]: Toolchain (without parser) took 346.03ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 42.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 01:58:33,207 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 54.5MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 01:58:33,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.19ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 42.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-08-30 01:58:33,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 54.5MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.19ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 42.6MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN