./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH --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 0.2.1-dev-9ad7fb2 [2021-11-03 05:46:53,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:46:53,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:46:53,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:46:53,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:46:53,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:46:53,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:46:53,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:46:53,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:46:53,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:46:53,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:46:53,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:46:53,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:46:53,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:46:53,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:46:53,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:46:53,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:46:53,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:46:53,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:46:53,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:46:53,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:46:53,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:46:53,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:46:53,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:46:53,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:46:53,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:46:53,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:46:53,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:46:53,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:46:53,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:46:53,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:46:53,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:46:53,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:46:53,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:46:53,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:46:53,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:46:53,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:46:53,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:46:53,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:46:53,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:46:53,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:46:53,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 05:46:53,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:46:53,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:46:53,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:46:53,428 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:46:53,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:46:53,428 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:46:53,428 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:46:53,429 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:46:53,429 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:46:53,429 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:46:53,429 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:46:53,430 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:46:53,430 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:46:53,430 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:46:53,430 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:46:53,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:46:53,431 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:46:53,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:46:53,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:46:53,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:46:53,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:46:53,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:46:53,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:46:53,433 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:46:53,433 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:46:53,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:46:53,434 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:46:53,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:46:53,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:46:53,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:46:53,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:46:53,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:46:53,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:46:53,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:46:53,436 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:46:53,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:46:53,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:46:53,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:46:53,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:46:53,437 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_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-03 05:46:53,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:46:53,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:46:53,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:46:53,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:46:53,742 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:46:53,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-03 05:46:53,804 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/3569a8524/cb18c5e1a92f486e92f800a9ae9079ca/FLAGe6b1f394c [2021-11-03 05:46:54,413 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:46:54,414 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-03 05:46:54,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/3569a8524/cb18c5e1a92f486e92f800a9ae9079ca/FLAGe6b1f394c [2021-11-03 05:46:54,702 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/3569a8524/cb18c5e1a92f486e92f800a9ae9079ca [2021-11-03 05:46:54,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:46:54,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:46:54,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:46:54,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:46:54,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:46:54,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:46:54" (1/1) ... [2021-11-03 05:46:54,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b2b90d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:46:54, skipping insertion in model container [2021-11-03 05:46:54,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:46:54" (1/1) ... [2021-11-03 05:46:54,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:46:54,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:46:54,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-03 05:46:55,140 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-03 05:46:55,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51ad1bd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:46:55, skipping insertion in model container [2021-11-03 05:46:55,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:46:55,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:46:55,144 INFO L168 Benchmark]: Toolchain (without parser) took 434.52 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 43.8 MB in the beginning and 74.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:46:55,145 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 81.8 MB. Free memory was 61.4 MB in the beginning and 61.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:46:55,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.45 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 74.3 MB in the end (delta: -30.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:46:55,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 81.8 MB. Free memory was 61.4 MB in the beginning and 61.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 417.45 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 43.6 MB in the beginning and 74.3 MB in the end (delta: -30.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- 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_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH --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 0.2.1-dev-9ad7fb2 [2021-11-03 05:46:57,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:46:57,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:46:57,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:46:57,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:46:57,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:46:57,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:46:57,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:46:57,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:46:57,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:46:57,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:46:57,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:46:57,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:46:57,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:46:57,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:46:57,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:46:57,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:46:57,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:46:57,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:46:57,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:46:57,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:46:57,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:46:57,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:46:57,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:46:57,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:46:57,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:46:57,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:46:57,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:46:57,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:46:57,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:46:57,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:46:57,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:46:57,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:46:57,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:46:57,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:46:57,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:46:57,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:46:57,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:46:57,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:46:57,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:46:57,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:46:57,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-03 05:46:57,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:46:57,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:46:57,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:46:57,457 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:46:57,457 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:46:57,457 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:46:57,458 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:46:57,458 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:46:57,458 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:46:57,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:46:57,460 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:46:57,461 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:46:57,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:46:57,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:46:57,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:46:57,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:46:57,462 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:46:57,462 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:46:57,462 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:46:57,462 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:46:57,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:46:57,463 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:46:57,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:46:57,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:46:57,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:46:57,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:46:57,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:46:57,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:46:57,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:46:57,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:46:57,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:46:57,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:46:57,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:46:57,466 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:46:57,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:46:57,466 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_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-03 05:46:57,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:46:57,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:46:57,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:46:57,915 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:46:57,916 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:46:57,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-03 05:46:57,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/34f2ebf43/79b5862e7e5a4d1e8a1ad54733566af7/FLAG207b22243 [2021-11-03 05:46:58,599 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:46:58,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-03 05:46:58,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/34f2ebf43/79b5862e7e5a4d1e8a1ad54733566af7/FLAG207b22243 [2021-11-03 05:46:58,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0905a972-c8ee-49ad-a781-87bf426f9332/bin/utaipan-aC7eJsxGYH/data/34f2ebf43/79b5862e7e5a4d1e8a1ad54733566af7 [2021-11-03 05:46:58,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:46:58,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:46:58,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:46:58,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:46:58,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:46:58,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:46:58" (1/1) ... [2021-11-03 05:46:58,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263ebf86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:46:58, skipping insertion in model container [2021-11-03 05:46:58,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:46:58" (1/1) ... [2021-11-03 05:46:58,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:46:58,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:46:59,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-03 05:46:59,254 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-03 05:46:59,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a372a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:46:59, skipping insertion in model container [2021-11-03 05:46:59,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:46:59,269 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:46:59,283 INFO L168 Benchmark]: Toolchain (without parser) took 398.71 ms. Allocated memory is still 81.8 MB. Free memory was 65.4 MB in the beginning and 64.7 MB in the end (delta: 680.8 kB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-11-03 05:46:59,284 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:46:59,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.86 ms. Allocated memory is still 81.8 MB. Free memory was 65.2 MB in the beginning and 64.7 MB in the end (delta: 498.4 kB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-11-03 05:46:59,287 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 67.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.86 ms. Allocated memory is still 81.8 MB. Free memory was 65.2 MB in the beginning and 64.7 MB in the end (delta: 498.4 kB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN