./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 ................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 14:59:03,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 14:59:03,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 14:59:03,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 14:59:03,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 14:59:03,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 14:59:03,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 14:59:03,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 14:59:03,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 14:59:03,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 14:59:03,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 14:59:03,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 14:59:03,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 14:59:03,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 14:59:03,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 14:59:03,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 14:59:03,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 14:59:03,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 14:59:03,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 14:59:03,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 14:59:03,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 14:59:03,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 14:59:03,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 14:59:03,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 14:59:03,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 14:59:03,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 14:59:03,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 14:59:03,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 14:59:03,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 14:59:03,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 14:59:03,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 14:59:03,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 14:59:03,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 14:59:03,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 14:59:03,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 14:59:03,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 14:59:03,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 14:59:03,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 14:59:03,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 14:59:03,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 14:59:03,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 14:59:03,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-26 14:59:03,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 14:59:03,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 14:59:03,175 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 14:59:03,175 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 14:59:03,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 14:59:03,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 14:59:03,177 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 14:59:03,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 14:59:03,178 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 14:59:03,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 14:59:03,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 14:59:03,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 14:59:03,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 14:59:03,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 14:59:03,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 14:59:03,191 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 14:59:03,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 14:59:03,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 14:59:03,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 14:59:03,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 14:59:03,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 14:59:03,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 14:59:03,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 14:59:03,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 14:59:03,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 14:59:03,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 14:59:03,193 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 14:59:03,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 14:59:03,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 14:59:03,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 14:59:03,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-08-26 14:59:03,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 14:59:03,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 14:59:03,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 14:59:03,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 14:59:03,485 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 14:59:03,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-26 14:59:03,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/382a7634a/08c5b94335d446b0bae35e3be9ee54a8/FLAG9c8ee44b5 [2021-08-26 14:59:03,992 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 14:59:03,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-26 14:59:04,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/382a7634a/08c5b94335d446b0bae35e3be9ee54a8/FLAG9c8ee44b5 [2021-08-26 14:59:04,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/382a7634a/08c5b94335d446b0bae35e3be9ee54a8 [2021-08-26 14:59:04,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 14:59:04,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 14:59:04,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 14:59:04,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 14:59:04,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 14:59:04,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 02:59:04" (1/1) ... [2021-08-26 14:59:04,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bd16d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 02:59:04, skipping insertion in model container [2021-08-26 14:59:04,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 02:59:04" (1/1) ... [2021-08-26 14:59:04,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 14:59:04,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 14:59:04,529 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-26 14:59:04,728 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-08-26 14:59:04,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ddaf436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 02:59:04, skipping insertion in model container [2021-08-26 14:59:04,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 14:59:04,731 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 14:59:04,733 INFO L168 Benchmark]: Toolchain (without parser) took 374.62 ms. Allocated memory is still 62.9 MB. Free memory was 41.9 MB in the beginning and 45.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-08-26 14:59:04,735 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 44.3 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 14:59:04,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.62 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 45.3 MB in the end (delta: -3.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-08-26 14:59:04,738 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 44.3 MB in the end (delta: 83.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.62 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 45.3 MB in the end (delta: -3.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 14:59:06,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 14:59:06,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 14:59:06,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 14:59:06,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 14:59:06,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 14:59:06,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 14:59:06,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 14:59:06,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 14:59:06,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 14:59:06,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 14:59:06,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 14:59:06,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 14:59:06,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 14:59:06,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 14:59:06,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 14:59:06,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 14:59:06,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 14:59:06,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 14:59:06,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 14:59:06,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 14:59:06,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 14:59:06,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 14:59:06,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 14:59:06,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 14:59:06,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 14:59:06,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 14:59:06,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 14:59:06,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 14:59:06,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 14:59:06,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 14:59:06,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 14:59:06,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 14:59:06,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 14:59:06,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 14:59:06,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 14:59:06,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 14:59:06,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 14:59:06,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 14:59:06,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 14:59:06,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 14:59:06,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-26 14:59:06,449 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 14:59:06,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 14:59:06,450 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 14:59:06,450 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 14:59:06,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 14:59:06,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 14:59:06,452 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 14:59:06,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 14:59:06,453 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 14:59:06,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 14:59:06,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 14:59:06,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 14:59:06,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 14:59:06,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 14:59:06,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 14:59:06,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 14:59:06,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 14:59:06,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 14:59:06,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 14:59:06,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 14:59:06,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 14:59:06,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 14:59:06,458 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98cfc1b7d44919aeb5827cfa7e8a0a15b67d3934 [2021-08-26 14:59:06,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 14:59:06,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 14:59:06,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 14:59:06,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 14:59:06,781 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 14:59:06,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-26 14:59:06,840 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48ecea0/893580e03ba849dbbc55d30a338d92f7/FLAGb93829263 [2021-08-26 14:59:07,344 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 14:59:07,344 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-08-26 14:59:07,373 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48ecea0/893580e03ba849dbbc55d30a338d92f7/FLAGb93829263 [2021-08-26 14:59:07,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b48ecea0/893580e03ba849dbbc55d30a338d92f7 [2021-08-26 14:59:07,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 14:59:07,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 14:59:07,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 14:59:07,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 14:59:07,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 14:59:07,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 02:59:07" (1/1) ... [2021-08-26 14:59:07,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b15297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 02:59:07, skipping insertion in model container [2021-08-26 14:59:07,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 02:59:07" (1/1) ... [2021-08-26 14:59:07,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 14:59:07,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 14:59:07,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-08-26 14:59:08,088 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-08-26 14:59:08,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@edd0ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 02:59:08, skipping insertion in model container [2021-08-26 14:59:08,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 14:59:08,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 14:59:08,092 INFO L168 Benchmark]: Toolchain (without parser) took 385.42 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 45.1 MB in the end (delta: -6.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2021-08-26 14:59:08,094 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 14:59:08,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.48 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 45.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2021-08-26 14:59:08,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.48 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 45.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...