./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.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 AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races 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_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --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 AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 01:56:43,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 01:56:43,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 01:56:43,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 01:56:43,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 01:56:43,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 01:56:43,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 01:56:43,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 01:56:43,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 01:56:43,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 01:56:43,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 01:56:43,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 01:56:43,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 01:56:43,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 01:56:43,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 01:56:43,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 01:56:43,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 01:56:43,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 01:56:43,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 01:56:43,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 01:56:43,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 01:56:43,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 01:56:43,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 01:56:43,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 01:56:43,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 01:56:43,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 01:56:43,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 01:56:43,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 01:56:43,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 01:56:43,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 01:56:43,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 01:56:43,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 01:56:43,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 01:56:43,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 01:56:43,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 01:56:43,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 01:56:43,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 01:56:43,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 01:56:43,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 01:56:43,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 01:56:43,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 01:56:43,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 01:56:43,219 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 01:56:43,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 01:56:43,220 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 01:56:43,220 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 01:56:43,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 01:56:43,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 01:56:43,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 01:56:43,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 01:56:43,222 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 01:56:43,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 01:56:43,223 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 01:56:43,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 01:56:43,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 01:56:43,225 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 01:56:43,225 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 01:56:43,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 01:56:43,225 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 01:56:43,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 01:56:43,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 01:56:43,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 01:56:43,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 01:56:43,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 01:56:43,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 01:56:43,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 01:56:43,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 01:56:43,227 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 01:56:43,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 01:56:43,228 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 01:56:43,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 01:56:43,228 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 01:56:43,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 01:56:43,229 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 01:56:43,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 01:56:43,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 01:56:43,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 01:56:43,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 01:56:43,524 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 01:56:43,525 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 01:56:43,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 01:56:44,657 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 01:56:44,946 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 01:56:44,948 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 01:56:44,964 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c732ecd8/decf7c5ea4e3466a97a0b7d14a0ad33b/FLAGb457f0279 [2023-08-29 01:56:44,976 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c732ecd8/decf7c5ea4e3466a97a0b7d14a0ad33b [2023-08-29 01:56:44,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 01:56:44,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 01:56:44,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:44,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 01:56:44,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 01:56:44,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:44" (1/1) ... [2023-08-29 01:56:44,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1693f0e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:44, skipping insertion in model container [2023-08-29 01:56:44,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:44" (1/1) ... [2023-08-29 01:56:44,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 01:56:45,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 01:56:45,128 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 01:56:45,261 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-29 01:56:45,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bb20043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:45, skipping insertion in model container [2023-08-29 01:56:45,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:45,263 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 01:56:45,264 INFO L158 Benchmark]: Toolchain (without parser) took 283.59ms. Allocated memory is still 94.4MB. Free memory was 71.3MB in the beginning and 59.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:45,265 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 01:56:45,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.36ms. Allocated memory is still 94.4MB. Free memory was 71.1MB in the beginning and 59.8MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:45,267 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 is still 45.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.36ms. Allocated memory is still 94.4MB. Free memory was 71.1MB in the beginning and 59.8MB in the end (delta: 11.2MB). 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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --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 AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 01:56:46,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 01:56:46,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 01:56:46,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 01:56:46,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 01:56:46,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 01:56:46,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 01:56:46,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 01:56:46,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 01:56:47,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 01:56:47,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 01:56:47,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 01:56:47,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 01:56:47,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 01:56:47,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 01:56:47,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 01:56:47,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 01:56:47,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 01:56:47,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 01:56:47,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 01:56:47,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 01:56:47,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 01:56:47,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 01:56:47,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 01:56:47,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 01:56:47,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 01:56:47,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 01:56:47,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 01:56:47,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 01:56:47,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 01:56:47,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 01:56:47,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 01:56:47,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 01:56:47,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 01:56:47,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 01:56:47,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 01:56:47,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 01:56:47,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 01:56:47,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 01:56:47,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 01:56:47,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 01:56:47,049 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 01:56:47,087 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 01:56:47,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 01:56:47,088 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 01:56:47,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 01:56:47,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 01:56:47,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 01:56:47,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 01:56:47,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 01:56:47,091 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 01:56:47,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 01:56:47,092 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 01:56:47,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 01:56:47,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 01:56:47,093 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 01:56:47,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 01:56:47,093 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 01:56:47,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 01:56:47,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 01:56:47,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 01:56:47,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 01:56:47,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 01:56:47,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 01:56:47,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 01:56:47,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 01:56:47,095 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 01:56:47,096 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 01:56:47,097 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 01:56:47,097 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 01:56:47,423 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 01:56:47,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 01:56:47,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 01:56:47,447 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 01:56:47,447 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 01:56:47,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 01:56:48,644 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 01:56:48,921 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 01:56:48,921 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-08-29 01:56:48,950 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac1df835/098cd217b730439fb80d3fa1a5901ff9/FLAG482558cf8 [2023-08-29 01:56:48,971 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac1df835/098cd217b730439fb80d3fa1a5901ff9 [2023-08-29 01:56:48,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 01:56:48,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 01:56:48,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:48,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 01:56:48,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 01:56:48,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:48" (1/1) ... [2023-08-29 01:56:48,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0b865b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:48, skipping insertion in model container [2023-08-29 01:56:48,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 01:56:48" (1/1) ... [2023-08-29 01:56:48,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 01:56:49,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 01:56:49,183 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-29 01:56:49,340 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-08-29 01:56:49,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f4e50ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 01:56:49, skipping insertion in model container [2023-08-29 01:56:49,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 01:56:49,345 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-29 01:56:49,347 INFO L158 Benchmark]: Toolchain (without parser) took 370.98ms. Allocated memory is still 83.9MB. Free memory was 61.9MB in the beginning and 50.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:49,347 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 01:56:49,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.82ms. Allocated memory is still 83.9MB. Free memory was 61.6MB in the beginning and 50.2MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 01:56:49,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.82ms. Allocated memory is still 83.9MB. Free memory was 61.6MB in the beginning and 50.2MB 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 Writing output log to file Ultimate.log Result: UNKNOWN