./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 13:58:50,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:58:50,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:58:50,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:58:50,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:58:50,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:58:50,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:58:50,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:58:50,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:58:50,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:58:50,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:58:50,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:58:50,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:58:50,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:58:50,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:58:50,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:58:50,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:58:50,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:58:50,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:58:50,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:58:50,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:58:50,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:58:50,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:58:50,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:58:50,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:58:50,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:58:50,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:58:50,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:58:50,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:58:50,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:58:50,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:58:50,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:58:50,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:58:50,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:58:50,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:58:50,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:58:50,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:58:50,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:58:50,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:58:50,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:58:50,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:58:50,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-19 13:58:50,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:58:50,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:58:50,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:58:50,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:58:50,960 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:58:50,960 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:58:50,961 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:58:50,961 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:58:50,968 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:58:50,969 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:58:50,969 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:58:50,969 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:58:50,969 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:58:50,970 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:58:50,970 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:58:50,970 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:58:50,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:58:50,971 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 13:58:50,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:58:50,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 13:58:50,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:58:50,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:58:50,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:58:50,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:58:50,973 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:58:50,973 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 13:58:50,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:58:50,973 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:58:50,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:58:50,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:58:50,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:58:50,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:58:50,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:58:50,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:58:50,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:58:50,975 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:58:50,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:58:50,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:58:50,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:58:50,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:58:50,976 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_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-19 13:58:51,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:58:51,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:58:51,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:58:51,307 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:58:51,322 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:58:51,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 13:58:51,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/b73709999/5428eb0fda15455c8423128ef8c87786/FLAG42d42c7d7 [2021-11-19 13:58:52,016 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:58:52,016 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 13:58:52,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/b73709999/5428eb0fda15455c8423128ef8c87786/FLAG42d42c7d7 [2021-11-19 13:58:52,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/b73709999/5428eb0fda15455c8423128ef8c87786 [2021-11-19 13:58:52,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:58:52,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:58:52,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:52,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:58:52,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:58:52,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:52" (1/1) ... [2021-11-19 13:58:52,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce83474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:52, skipping insertion in model container [2021-11-19 13:58:52,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:52" (1/1) ... [2021-11-19 13:58:52,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:58:52,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:58:52,583 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 13:58:52,803 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-19 13:58:52,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64b22e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:52, skipping insertion in model container [2021-11-19 13:58:52,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:52,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:58:52,806 INFO L158 Benchmark]: Toolchain (without parser) took 488.22ms. Allocated memory is still 109.1MB. Free memory was 74.5MB in the beginning and 84.6MB in the end (delta: -10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 13:58:52,807 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory was 34.0MB in the beginning and 33.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:58:52,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.26ms. Allocated memory is still 109.1MB. Free memory was 74.3MB in the beginning and 84.6MB in the end (delta: -10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 13:58:52,810 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 75.5MB. Free memory was 34.0MB in the beginning and 33.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.26ms. Allocated memory is still 109.1MB. Free memory was 74.3MB in the beginning and 84.6MB in the end (delta: -10.3MB). 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 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_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 13:58:55,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:58:55,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:58:55,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:58:55,466 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:58:55,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:58:55,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:58:55,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:58:55,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:58:55,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:58:55,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:58:55,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:58:55,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:58:55,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:58:55,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:58:55,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:58:55,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:58:55,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:58:55,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:58:55,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:58:55,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:58:55,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:58:55,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:58:55,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:58:55,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:58:55,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:58:55,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:58:55,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:58:55,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:58:55,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:58:55,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:58:55,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:58:55,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:58:55,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:58:55,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:58:55,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:58:55,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:58:55,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:58:55,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:58:55,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:58:55,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:58:55,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-19 13:58:55,594 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:58:55,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:58:55,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:58:55,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:58:55,596 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:58:55,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:58:55,596 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:58:55,596 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:58:55,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:58:55,597 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:58:55,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:58:55,598 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 13:58:55,598 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 13:58:55,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:58:55,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:58:55,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:58:55,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:58:55,599 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:58:55,600 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:58:55,600 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:58:55,600 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 13:58:55,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:58:55,600 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:58:55,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:58:55,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:58:55,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:58:55,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:58:55,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:58:55,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:58:55,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:58:55,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:58:55,603 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:58:55,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:58:55,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:58:55,603 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:58:55,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:58:55,604 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_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2021-11-19 13:58:56,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:58:56,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:58:56,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:58:56,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:58:56,054 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:58:56,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 13:58:56,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/fa1c5a3aa/bc91e08a545146b5997a2205fb8dbe3e/FLAG8b80dd755 [2021-11-19 13:58:56,980 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:58:56,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/sv-benchmarks/c/pthread-divine/tls_basic.i [2021-11-19 13:58:56,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/fa1c5a3aa/bc91e08a545146b5997a2205fb8dbe3e/FLAG8b80dd755 [2021-11-19 13:58:57,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f757a83-5e02-446f-9f29-9071ac05c8a4/bin/utaipan-UbGMyvGFUs/data/fa1c5a3aa/bc91e08a545146b5997a2205fb8dbe3e [2021-11-19 13:58:57,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:58:57,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:58:57,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:57,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:58:57,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:58:57,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:57" (1/1) ... [2021-11-19 13:58:57,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484f3498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:57, skipping insertion in model container [2021-11-19 13:58:57,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:58:57" (1/1) ... [2021-11-19 13:58:57,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:58:57,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:58:57,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-19 13:58:57,652 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2021-11-19 13:58:57,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35ad4959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:58:57, skipping insertion in model container [2021-11-19 13:58:57,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:58:57,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:58:57,655 INFO L158 Benchmark]: Toolchain (without parser) took 459.97ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 42.0MB in the end (delta: -5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 13:58:57,656 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:58:57,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.08ms. Allocated memory is still 60.8MB. Free memory was 36.6MB in the beginning and 42.0MB in the end (delta: -5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-19 13:58:57,659 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.08ms. Allocated memory is still 60.8MB. Free memory was 36.6MB in the beginning and 42.0MB in the end (delta: -5.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN