./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0 --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:07:35,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:07:35,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:07:35,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:07:35,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:07:35,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:07:35,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:07:35,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:07:35,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:07:35,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:07:35,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:07:35,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:07:35,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:07:35,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:07:35,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:07:35,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:07:35,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:07:35,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:07:35,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:07:35,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:07:35,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:07:35,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:07:35,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:07:35,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:07:35,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:07:35,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:07:35,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:07:35,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:07:35,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:07:35,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:07:35,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:07:35,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:07:35,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:07:35,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:07:35,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:07:35,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:07:35,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:07:35,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:07:35,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:07:35,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:07:35,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:07:35,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 16:07:35,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:07:35,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:07:35,347 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:07:35,347 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:07:35,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:07:35,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:07:35,349 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:07:35,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:07:35,350 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 16:07:35,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:07:35,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 16:07:35,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:07:35,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:07:35,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:07:35,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:07:35,351 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 16:07:35,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:07:35,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:07:35,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:07:35,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:07:35,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:07:35,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:07:35,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:07:35,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:07:35,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:07:35,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:07:35,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:07:35,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 16:07:35,355 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:07:35,355 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:07:35,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:07:35,355 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:07:35,356 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-22 16:07:35,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:07:35,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:07:35,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:07:35,743 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:07:35,744 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:07:35,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-22 16:07:35,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/43aecee9f/110f98b62fa541dd8ec40a70a4799a19/FLAGcacc45dda [2021-11-22 16:07:36,597 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:07:36,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-22 16:07:36,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/43aecee9f/110f98b62fa541dd8ec40a70a4799a19/FLAGcacc45dda [2021-11-22 16:07:36,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/43aecee9f/110f98b62fa541dd8ec40a70a4799a19 [2021-11-22 16:07:36,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:07:36,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:07:36,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:36,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:07:36,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:07:36,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:36" (1/1) ... [2021-11-22 16:07:36,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bad4150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:36, skipping insertion in model container [2021-11-22 16:07:36,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:36" (1/1) ... [2021-11-22 16:07:36,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:07:36,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:07:37,115 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-22 16:07:37,325 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-22 16:07:37,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70ebc9f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:37, skipping insertion in model container [2021-11-22 16:07:37,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:37,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 16:07:37,329 INFO L158 Benchmark]: Toolchain (without parser) took 528.20ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 75.4MB in the end (delta: -8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 16:07:37,331 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 73.5MB in the beginning and 73.5MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:07:37,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.87ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 75.4MB in the end (delta: -8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 16:07:37,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory was 73.5MB in the beginning and 73.5MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.87ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 75.4MB in the end (delta: -8.7MB). Peak memory consumption was 8.4MB. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0 --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 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:07:40,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:07:40,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:07:40,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:07:40,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:07:40,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:07:40,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:07:40,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:07:40,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:07:40,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:07:40,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:07:40,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:07:40,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:07:40,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:07:40,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:07:40,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:07:40,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:07:40,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:07:40,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:07:40,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:07:40,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:07:40,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:07:40,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:07:40,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:07:40,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:07:40,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:07:40,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:07:40,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:07:40,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:07:40,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:07:40,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:07:40,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:07:40,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:07:40,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:07:40,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:07:40,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:07:40,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:07:40,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:07:40,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:07:40,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:07:40,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:07:40,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-22 16:07:40,569 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:07:40,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:07:40,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:07:40,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:07:40,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:07:40,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:07:40,574 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:07:40,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:07:40,575 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 16:07:40,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 16:07:40,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:07:40,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:07:40,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:07:40,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:07:40,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 16:07:40,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 16:07:40,579 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 16:07:40,579 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 16:07:40,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:07:40,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:07:40,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:07:40,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:07:40,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:07:40,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:07:40,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:07:40,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:07:40,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:07:40,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:07:40,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-22 16:07:40,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 16:07:40,583 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:07:40,584 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:07:40,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:07:40,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:07:40,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 16:07:40,585 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-22 16:07:41,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:07:41,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:07:41,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:07:41,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:07:41,161 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:07:41,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-22 16:07:41,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/5ba74dc97/243afb76bf104be887f218c72eb26d93/FLAG22f73d434 [2021-11-22 16:07:41,963 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:07:41,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-22 16:07:41,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/5ba74dc97/243afb76bf104be887f218c72eb26d93/FLAG22f73d434 [2021-11-22 16:07:42,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3deaf12a-4d27-468d-89c1-4c9148a423bf/bin/uautomizer-w2VwFs6gM0/data/5ba74dc97/243afb76bf104be887f218c72eb26d93 [2021-11-22 16:07:42,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:07:42,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:07:42,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:42,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:07:42,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:07:42,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:42" (1/1) ... [2021-11-22 16:07:42,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b15b56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:42, skipping insertion in model container [2021-11-22 16:07:42,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:42" (1/1) ... [2021-11-22 16:07:42,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:07:42,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:07:42,492 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-22 16:07:42,751 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-22 16:07:42,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6852fe37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:42, skipping insertion in model container [2021-11-22 16:07:42,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:42,753 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 16:07:42,755 INFO L158 Benchmark]: Toolchain (without parser) took 534.97ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 66.3MB in the end (delta: -18.5MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-22 16:07:42,756 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 65.5MB in the beginning and 65.3MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:07:42,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 531.52ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 66.6MB in the end (delta: -19.0MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-22 16:07:42,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 65.5MB in the beginning and 65.3MB in the end (delta: 136.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 531.52ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 66.6MB in the end (delta: -19.0MB). Peak memory consumption was 8.7MB. 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