./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:11:55,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:11:55,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:11:55,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:11:55,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:11:55,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:11:55,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:11:55,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:11:55,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:11:55,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:11:55,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:11:55,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:11:55,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:11:55,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:11:55,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:11:55,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:11:55,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:11:55,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:11:55,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:11:55,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:11:55,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:11:55,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:11:55,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:11:55,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:11:55,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:11:55,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:11:55,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:11:55,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:11:55,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:11:55,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:11:55,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:11:55,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:11:55,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:11:55,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:11:55,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:11:55,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:11:55,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:11:55,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:11:55,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:11:55,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:11:55,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:11:55,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-25 19:11:55,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:11:55,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:11:55,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:11:55,403 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:11:55,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:11:55,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:11:55,404 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:11:55,404 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:11:55,404 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:11:55,405 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:11:55,405 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:11:55,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:11:55,405 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:11:55,406 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:11:55,406 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:11:55,406 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:11:55,406 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:11:55,407 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:11:55,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:11:55,408 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:11:55,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:11:55,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:11:55,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:11:55,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:11:55,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:11:55,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:11:55,409 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:11:55,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:11:55,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:11:55,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:11:55,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:11:55,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:11:55,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:11:55,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:11:55,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:11:55,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:11:55,412 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:11:55,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:11:55,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:11:55,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:11:55,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:11:55,413 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-25 19:11:55,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:11:55,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:11:55,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:11:55,664 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:11:55,664 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:11:55,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-25 19:11:55,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/55a4e6ca0/11cd32d74c9f46bcabaea2f4ddf36047/FLAGb67948fbd [2021-11-25 19:11:56,311 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:11:56,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-25 19:11:56,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/55a4e6ca0/11cd32d74c9f46bcabaea2f4ddf36047/FLAGb67948fbd [2021-11-25 19:11:56,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/55a4e6ca0/11cd32d74c9f46bcabaea2f4ddf36047 [2021-11-25 19:11:56,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:11:56,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:11:56,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:11:56,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:11:56,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:11:56,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:11:56" (1/1) ... [2021-11-25 19:11:56,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398c6068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:11:56, skipping insertion in model container [2021-11-25 19:11:56,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:11:56" (1/1) ... [2021-11-25 19:11:56,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:11:56,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:11:56,864 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-25 19:11:57,055 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-25 19:11:57,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e8de890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:11:57, skipping insertion in model container [2021-11-25 19:11:57,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:11:57,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 19:11:57,058 INFO L158 Benchmark]: Toolchain (without parser) took 481.88ms. Allocated memory is still 98.6MB. Free memory was 62.7MB in the beginning and 71.5MB in the end (delta: -8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 19:11:57,059 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 51.5MB in the beginning and 51.5MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:11:57,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.89ms. Allocated memory is still 98.6MB. Free memory was 62.3MB in the beginning and 71.5MB in the end (delta: -9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 19:11:57,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 98.6MB. Free memory was 51.5MB in the beginning and 51.5MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.89ms. Allocated memory is still 98.6MB. Free memory was 62.3MB in the beginning and 71.5MB in the end (delta: -9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:11:59,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:11:59,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:11:59,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:11:59,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:11:59,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:11:59,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:11:59,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:11:59,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:11:59,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:11:59,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:11:59,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:11:59,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:11:59,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:11:59,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:11:59,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:11:59,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:11:59,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:11:59,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:11:59,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:11:59,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:11:59,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:11:59,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:11:59,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:11:59,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:11:59,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:11:59,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:11:59,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:11:59,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:11:59,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:11:59,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:11:59,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:11:59,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:11:59,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:11:59,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:11:59,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:11:59,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:11:59,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:11:59,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:11:59,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:11:59,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:11:59,431 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-25 19:11:59,471 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:11:59,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:11:59,472 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:11:59,472 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:11:59,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:11:59,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:11:59,474 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:11:59,474 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:11:59,474 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:11:59,474 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:11:59,475 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:11:59,476 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:11:59,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:11:59,477 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:11:59,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:11:59,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:11:59,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:11:59,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:11:59,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:11:59,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 19:11:59,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 19:11:59,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 19:11:59,479 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:11:59,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:11:59,479 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:11:59,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:11:59,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:11:59,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 19:11:59,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:11:59,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:11:59,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:11:59,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:11:59,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:11:59,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 19:11:59,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 19:11:59,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:11:59,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:11:59,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:11:59,487 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_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-25 19:11:59,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:11:59,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:11:59,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:11:59,924 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:11:59,925 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:11:59,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-25 19:12:00,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/ed88fb250/30848e7f9946463d9fe1feb2833dc80e/FLAG9617dc71b [2021-11-25 19:12:00,662 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:12:00,662 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-25 19:12:00,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/ed88fb250/30848e7f9946463d9fe1feb2833dc80e/FLAG9617dc71b [2021-11-25 19:12:00,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6e7691-32a9-4478-b2bb-01a24ac149ee/bin/utaipan-eEHZpOm5b7/data/ed88fb250/30848e7f9946463d9fe1feb2833dc80e [2021-11-25 19:12:00,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:12:00,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:12:00,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:12:00,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:12:00,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:12:00,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:00" (1/1) ... [2021-11-25 19:12:00,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d5434c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:00, skipping insertion in model container [2021-11-25 19:12:00,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:00" (1/1) ... [2021-11-25 19:12:00,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:12:01,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:12:01,132 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-25 19:12:01,286 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-25 19:12:01,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77bcadd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:01, skipping insertion in model container [2021-11-25 19:12:01,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:12:01,288 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 19:12:01,289 INFO L158 Benchmark]: Toolchain (without parser) took 361.18ms. Allocated memory is still 71.3MB. Free memory was 51.4MB in the beginning and 39.8MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 19:12:01,290 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:12:01,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.22ms. Allocated memory is still 71.3MB. Free memory was 51.1MB in the beginning and 39.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 19:12:01,292 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.22ms. Allocated memory is still 71.3MB. Free memory was 51.1MB in the beginning and 39.8MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN