./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:55:57,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:55:57,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-11-24 23:55:57,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:55:57,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:55:57,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:55:57,608 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:55:57,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:55:57,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:55:57,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:55:57,616 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:55:57,617 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:55:57,618 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:55:57,620 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:55:57,620 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:55:57,621 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:55:57,621 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:55:57,622 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:55:57,622 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:55:57,623 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:55:57,623 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:55:57,624 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:55:57,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:55:57,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:55:57,626 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:55:57,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:55:57,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:55:57,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:55:57,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:55:57,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:55:57,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:55:57,630 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:55:57,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:55:57,631 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:55:57,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:55:57,631 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:55:57,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:55:57,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:55:57,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:55:57,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:55:57,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:55:57,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:55:57,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:55:57,634 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:55:57,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:55:57,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:55:57,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:55:57,635 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:55:57,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:55:57,636 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_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2023-11-24 23:55:57,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:55:58,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:55:58,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:55:58,020 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:55:58,020 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:55:58,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-24 23:56:01,184 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:56:01,486 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:56:01,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-24 23:56:01,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/e79e1e665/c967eab6f4b041eca14bd738b0bb6e0d/FLAGf8b394248 [2023-11-24 23:56:01,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/e79e1e665/c967eab6f4b041eca14bd738b0bb6e0d [2023-11-24 23:56:01,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:56:01,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:56:01,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:56:01,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:56:01,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:56:01,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:56:01" (1/1) ... [2023-11-24 23:56:01,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da20d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:56:01, skipping insertion in model container [2023-11-24 23:56:01,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:56:01" (1/1) ... [2023-11-24 23:56:01,633 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:56:02,024 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-11-24 23:56:02,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41389336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:56:02, skipping insertion in model container [2023-11-24 23:56:02,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:56:02,026 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 23:56:02,028 INFO L158 Benchmark]: Toolchain (without parser) took 499.15ms. Allocated memory is still 178.3MB. Free memory was 134.9MB in the beginning and 141.2MB in the end (delta: -6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:56:02,028 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:56:02,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.24ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 141.2MB in the end (delta: -6.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:56:02,031 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.24ms. Allocated memory is still 178.3MB. Free memory was 134.3MB in the beginning and 141.2MB in the end (delta: -6.9MB). Peak memory consumption was 4.2MB. 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 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_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:56:04,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:56:04,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2023-11-24 23:56:04,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:56:04,640 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:56:04,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:56:04,685 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:56:04,686 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:56:04,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:56:04,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:56:04,693 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:56:04,694 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:56:04,694 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:56:04,696 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:56:04,696 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:56:04,697 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:56:04,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:56:04,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:56:04,699 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:56:04,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:56:04,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:56:04,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:56:04,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:56:04,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:56:04,701 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:56:04,702 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:56:04,702 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:56:04,703 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:56:04,703 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:56:04,703 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:56:04,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:56:04,705 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:56:04,705 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:56:04,706 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:56:04,706 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:56:04,706 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:56:04,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:56:04,707 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:56:04,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:56:04,708 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:56:04,709 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:56:04,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:56:04,709 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:56:04,709 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:56:04,710 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:56:04,710 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:56:04,710 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_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2023-11-24 23:56:05,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:56:05,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:56:05,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:56:05,192 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:56:05,192 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:56:05,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-24 23:56:08,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:56:08,741 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:56:08,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/sv-benchmarks/c/pthread-divine/tls_basic.i [2023-11-24 23:56:08,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/61aa9f195/ab6d47487fb542febe36f4a89b0dbc4f/FLAG952038b7d [2023-11-24 23:56:08,783 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_129b4db4-3265-4a7c-8379-8c01bdb31139/bin/utaipan-verify-SwPr7d2a91/data/61aa9f195/ab6d47487fb542febe36f4a89b0dbc4f [2023-11-24 23:56:08,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:56:08,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:56:08,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:56:08,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:56:08,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:56:08,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:56:08" (1/1) ... [2023-11-24 23:56:08,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f810c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:56:08, skipping insertion in model container [2023-11-24 23:56:08,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:56:08" (1/1) ... [2023-11-24 23:56:08,869 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:56:09,368 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-11-24 23:56:09,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29889ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:56:09, skipping insertion in model container [2023-11-24 23:56:09,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:56:09,370 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 23:56:09,373 INFO L158 Benchmark]: Toolchain (without parser) took 583.67ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 79.7MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 23:56:09,374 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 75.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:56:09,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.44ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 79.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-24 23:56:09,378 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 75.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.44ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 79.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN