./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 e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp --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 0.2.3-dev-e7bb482 [2023-11-06 20:29:34,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 20:29:34,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-06 20:29:34,820 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 20:29:34,821 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 20:29:34,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 20:29:34,862 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 20:29:34,862 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 20:29:34,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 20:29:34,868 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 20:29:34,869 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 20:29:34,870 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 20:29:34,871 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 20:29:34,872 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-06 20:29:34,873 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 20:29:34,873 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 20:29:34,874 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-06 20:29:34,874 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-06 20:29:34,875 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 20:29:34,876 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-06 20:29:34,876 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-06 20:29:34,877 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-06 20:29:34,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 20:29:34,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 20:29:34,879 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 20:29:34,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 20:29:34,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 20:29:34,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 20:29:34,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 20:29:34,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 20:29:34,883 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 20:29:34,883 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 20:29:34,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 20:29:34,884 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 20:29:34,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 20:29:34,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 20:29:34,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:29:34,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 20:29:34,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 20:29:34,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 20:29:34,902 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-06 20:29:34,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 20:29:34,904 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 20:29:34,904 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 20:29:34,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 20:29:34,905 INFO L153 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_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2023-11-06 20:29:35,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 20:29:35,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 20:29:35,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 20:29:35,198 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 20:29:35,198 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 20:29:35,200 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-06 20:29:38,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 20:29:38,584 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 20:29:38,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-06 20:29:38,612 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/c5805d22b/e8c9cacc8b744efc9fdd9712355cbc1c/FLAGc00a1300f [2023-11-06 20:29:38,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/c5805d22b/e8c9cacc8b744efc9fdd9712355cbc1c [2023-11-06 20:29:38,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 20:29:38,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 20:29:38,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 20:29:38,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 20:29:38,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 20:29:38,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:29:38" (1/1) ... [2023-11-06 20:29:38,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee587a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:29:38, skipping insertion in model container [2023-11-06 20:29:38,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:29:38" (1/1) ... [2023-11-06 20:29:38,719 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 20:29:38,863 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-06 20:29:39,107 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-11-06 20:29:39,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49803a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:29:39, skipping insertion in model container [2023-11-06 20:29:39,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 20:29:39,109 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 20:29:39,111 INFO L158 Benchmark]: Toolchain (without parser) took 472.68ms. Allocated memory is still 138.4MB. Free memory was 91.7MB in the beginning and 79.7MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 20:29:39,112 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 20:29:39,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 465.99ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 79.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-06 20:29:39,115 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 465.99ms. Allocated memory is still 138.4MB. Free memory was 91.2MB in the beginning and 79.7MB in the end (delta: 11.5MB). 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp --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 0.2.3-dev-e7bb482 [2023-11-06 20:29:41,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 20:29:42,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-06 20:29:42,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 20:29:42,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 20:29:42,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 20:29:42,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 20:29:42,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 20:29:42,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 20:29:42,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 20:29:42,075 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-06 20:29:42,075 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-06 20:29:42,076 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-06 20:29:42,077 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-06 20:29:42,078 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-06 20:29:42,078 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-06 20:29:42,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 20:29:42,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 20:29:42,081 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 20:29:42,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 20:29:42,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 20:29:42,083 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 20:29:42,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 20:29:42,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 20:29:42,084 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 20:29:42,084 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 20:29:42,085 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 20:29:42,085 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 20:29:42,086 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 20:29:42,086 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 20:29:42,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 20:29:42,088 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 20:29:42,088 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 20:29:42,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 20:29:42,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 20:29:42,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 20:29:42,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 20:29:42,089 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-06 20:29:42,090 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 20:29:42,091 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 20:29:42,091 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-06 20:29:42,091 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 20:29:42,091 INFO L153 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_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2023-11-06 20:29:42,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 20:29:42,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 20:29:42,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 20:29:42,516 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 20:29:42,516 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 20:29:42,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-06 20:29:45,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 20:29:45,945 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 20:29:45,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-06 20:29:45,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/f4acf8ac3/4d840eb6b35b469a9c7b8396987dd3fe/FLAGbe0f16f81 [2023-11-06 20:29:45,984 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889be3ff-7b8e-4d9e-800d-c27f54fa586c/bin/utaipan-verify-FOvIYxoinp/data/f4acf8ac3/4d840eb6b35b469a9c7b8396987dd3fe [2023-11-06 20:29:45,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 20:29:45,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 20:29:45,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 20:29:45,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 20:29:45,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 20:29:45,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:29:45" (1/1) ... [2023-11-06 20:29:45,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de428bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:29:45, skipping insertion in model container [2023-11-06 20:29:45,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:29:45" (1/1) ... [2023-11-06 20:29:46,053 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 20:29:46,198 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-11-06 20:29:46,483 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-11-06 20:29:46,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15156f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:29:46, skipping insertion in model container [2023-11-06 20:29:46,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 20:29:46,485 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 20:29:46,487 INFO L158 Benchmark]: Toolchain (without parser) took 497.75ms. Allocated memory is still 73.4MB. Free memory was 43.5MB in the beginning and 50.8MB in the end (delta: -7.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2023-11-06 20:29:46,488 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 20:29:46,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.11ms. Allocated memory is still 73.4MB. Free memory was 43.3MB in the beginning and 50.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2023-11-06 20:29:46,491 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 73.4MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.11ms. Allocated memory is still 73.4MB. Free memory was 43.3MB in the beginning and 50.8MB in the end (delta: -7.4MB). Peak memory consumption was 12.2MB. 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