./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 14:44:44,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 14:44:44,443 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2023-12-02 14:44:44,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 14:44:44,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 14:44:44,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 14:44:44,475 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 14:44:44,475 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 14:44:44,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 14:44:44,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 14:44:44,477 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 14:44:44,478 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 14:44:44,478 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 14:44:44,479 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 14:44:44,479 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 14:44:44,480 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 14:44:44,480 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 14:44:44,481 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 14:44:44,481 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 14:44:44,482 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 14:44:44,482 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 14:44:44,483 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 14:44:44,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 14:44:44,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 14:44:44,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 14:44:44,485 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 14:44:44,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 14:44:44,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 14:44:44,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 14:44:44,487 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 14:44:44,487 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 14:44:44,488 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 14:44:44,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 14:44:44,488 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 14:44:44,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 14:44:44,489 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 14:44:44,489 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 14:44:44,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 14:44:44,490 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 14:44:44,490 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 14:44:44,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 14:44:44,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 14:44:44,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 14:44:44,492 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_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-12-02 14:44:44,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 14:44:44,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 14:44:44,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 14:44:44,749 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 14:44:44,749 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 14:44:44,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-12-02 14:44:47,598 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 14:44:47,856 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 14:44:47,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-12-02 14:44:47,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/4cf8eb00b/b9c54db70d21485a8bc7921c07ef7432/FLAG53921dfa9 [2023-12-02 14:44:47,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/4cf8eb00b/b9c54db70d21485a8bc7921c07ef7432 [2023-12-02 14:44:47,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 14:44:47,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 14:44:47,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 14:44:47,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 14:44:47,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 14:44:47,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:44:47" (1/1) ... [2023-12-02 14:44:47,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31058775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:44:47, skipping insertion in model container [2023-12-02 14:44:47,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:44:47" (1/1) ... [2023-12-02 14:44:47,942 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 14:44:48,231 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-12-02 14:44:48,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34378dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:44:48, skipping insertion in model container [2023-12-02 14:44:48,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 14:44:48,232 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-02 14:44:48,234 INFO L158 Benchmark]: Toolchain (without parser) took 345.52ms. Allocated memory is still 163.6MB. Free memory was 129.7MB in the beginning and 118.0MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-02 14:44:48,235 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 14:44:48,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.85ms. Allocated memory is still 163.6MB. Free memory was 129.7MB in the beginning and 118.0MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-02 14:44:48,237 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.85ms. Allocated memory is still 163.6MB. Free memory was 129.7MB in the beginning and 118.0MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 14:44:49,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 14:44:50,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2023-12-02 14:44:50,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 14:44:50,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 14:44:50,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 14:44:50,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 14:44:50,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 14:44:50,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 14:44:50,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 14:44:50,110 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 14:44:50,110 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 14:44:50,111 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 14:44:50,112 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 14:44:50,113 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 14:44:50,114 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 14:44:50,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 14:44:50,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 14:44:50,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 14:44:50,118 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 14:44:50,118 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 14:44:50,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 14:44:50,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 14:44:50,120 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-02 14:44:50,121 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-02 14:44:50,121 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-02 14:44:50,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 14:44:50,122 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 14:44:50,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 14:44:50,123 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 14:44:50,124 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 14:44:50,124 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 14:44:50,125 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 14:44:50,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 14:44:50,125 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 14:44:50,126 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 14:44:50,126 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 14:44:50,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 14:44:50,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 14:44:50,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 14:44:50,127 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 14:44:50,127 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 14:44:50,127 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 14:44:50,128 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 14:44:50,128 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 14:44:50,128 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_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2023-12-02 14:44:50,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 14:44:50,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 14:44:50,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 14:44:50,443 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 14:44:50,443 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 14:44:50,445 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-12-02 14:44:53,221 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 14:44:53,495 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 14:44:53,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2023-12-02 14:44:53,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/11266dcc5/214246cef11040d5b1e00bf3e8801288/FLAGa56c2bb1e [2023-12-02 14:44:53,527 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3ba86c7-31cc-46bb-966e-d76bbb8aed9d/bin/utaipan-verify-nQ1chXbOIh/data/11266dcc5/214246cef11040d5b1e00bf3e8801288 [2023-12-02 14:44:53,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 14:44:53,531 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 14:44:53,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 14:44:53,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 14:44:53,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 14:44:53,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:44:53" (1/1) ... [2023-12-02 14:44:53,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c384327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:44:53, skipping insertion in model container [2023-12-02 14:44:53,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:44:53" (1/1) ... [2023-12-02 14:44:53,599 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 14:44:53,943 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-12-02 14:44:53,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60138e4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:44:53, skipping insertion in model container [2023-12-02 14:44:53,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 14:44:53,945 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-02 14:44:53,947 INFO L158 Benchmark]: Toolchain (without parser) took 414.74ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 42.8MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 14:44:53,948 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 14:44:53,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.53ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 42.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 14:44:53,951 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.53ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 42.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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