./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 30e01a73
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_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire --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 0.2.3-dev-30e01a7
[2023-11-23 21:19:50,305 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-23 21:19:50,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf
[2023-11-23 21:19:50,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-23 21:19:50,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-23 21:19:50,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-23 21:19:50,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-23 21:19:50,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-23 21:19:50,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-23 21:19:50,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-23 21:19:50,475 INFO L153 SettingsManager]: * User list type=DISABLED
[2023-11-23 21:19:50,476 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-11-23 21:19:50,476 INFO L153 SettingsManager]: * Explicit value domain=true
[2023-11-23 21:19:50,478 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2023-11-23 21:19:50,478 INFO L153 SettingsManager]: * Octagon Domain=false
[2023-11-23 21:19:50,479 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain
[2023-11-23 21:19:50,479 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true
[2023-11-23 21:19:50,480 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true
[2023-11-23 21:19:50,480 INFO L153 SettingsManager]: * Interval Domain=false
[2023-11-23 21:19:50,481 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults:
[2023-11-23 21:19:50,481 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer
[2023-11-23 21:19:50,482 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC
[2023-11-23 21:19:50,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-23 21:19:50,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-23 21:19:50,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-23 21:19:50,484 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-23 21:19:50,484 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-23 21:19:50,485 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-23 21:19:50,485 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-23 21:19:50,486 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-11-23 21:19:50,487 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2023-11-23 21:19:50,487 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-11-23 21:19:50,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-23 21:19:50,488 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-11-23 21:19:50,488 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-23 21:19:50,488 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-23 21:19:50,488 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-23 21:19:50,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-23 21:19:50,489 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-23 21:19:50,489 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-23 21:19:50,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-23 21:19:50,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-23 21:19:50,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-23 21:19:50,490 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN
[2023-11-23 21:19:50,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-23 21:19:50,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-23 21:19:50,492 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE
[2023-11-23 21:19:50,492 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-23 21:19:50,492 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_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140
[2023-11-23 21:19:50,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-23 21:19:50,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-23 21:19:50,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-23 21:19:50,796 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-23 21:19:50,797 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-23 21:19:50,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i
[2023-11-23 21:19:54,018 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-23 21:19:54,350 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-23 21:19:54,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i
[2023-11-23 21:19:54,376 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/15d39e53d/89d27751ace041b7937989b5389f9213/FLAG175166bf6
[2023-11-23 21:19:54,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/15d39e53d/89d27751ace041b7937989b5389f9213
[2023-11-23 21:19:54,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-23 21:19:54,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-23 21:19:54,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-23 21:19:54,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-23 21:19:54,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-23 21:19:54,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:19:54" (1/1) ...
[2023-11-23 21:19:54,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27398b11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:19:54, skipping insertion in model container
[2023-11-23 21:19:54,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:19:54" (1/1) ...
[2023-11-23 21:19:54,476 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-23 21:19:54,658 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-23 21:19:54,863 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific
[2023-11-23 21:19:54,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d0427e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:19:54, skipping insertion in model container
[2023-11-23 21:19:54,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-23 21:19:54,865 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-23 21:19:54,869 INFO L158 Benchmark]: Toolchain (without parser) took 463.22ms. Allocated memory is still 165.7MB. Free memory was 123.1MB in the beginning and 111.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-23 21:19:54,869 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 165.7MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-23 21:19:54,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.34ms. Allocated memory is still 165.7MB. Free memory was 123.1MB in the beginning and 111.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-23 21:19:54,873 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.31ms. Allocated memory is still 165.7MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 460.34ms. Allocated memory is still 165.7MB. Free memory was 123.1MB in the beginning and 111.4MB in the end (delta: 11.7MB). 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
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_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire --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 0.2.3-dev-30e01a7
[2023-11-23 21:19:57,432 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-23 21:19:57,570 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf
[2023-11-23 21:19:57,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-23 21:19:57,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-23 21:19:57,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-23 21:19:57,637 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-23 21:19:57,638 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-23 21:19:57,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-23 21:19:57,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-23 21:19:57,645 INFO L153 SettingsManager]: * User list type=DISABLED
[2023-11-23 21:19:57,645 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-11-23 21:19:57,646 INFO L153 SettingsManager]: * Explicit value domain=true
[2023-11-23 21:19:57,647 INFO L153 SettingsManager]: * Octagon Domain=false
[2023-11-23 21:19:57,648 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain
[2023-11-23 21:19:57,648 INFO L153 SettingsManager]: * Interval Domain=false
[2023-11-23 21:19:57,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-23 21:19:57,650 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-23 21:19:57,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-23 21:19:57,651 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-23 21:19:57,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-23 21:19:57,652 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-23 21:19:57,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-23 21:19:57,653 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2023-11-23 21:19:57,654 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2023-11-23 21:19:57,654 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2023-11-23 21:19:57,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-23 21:19:57,655 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-11-23 21:19:57,656 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-11-23 21:19:57,656 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-11-23 21:19:57,658 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-23 21:19:57,658 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-23 21:19:57,658 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-23 21:19:57,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-23 21:19:57,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-23 21:19:57,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-11-23 21:19:57,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-23 21:19:57,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-23 21:19:57,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-23 21:19:57,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-23 21:19:57,662 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS
[2023-11-23 21:19:57,662 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-11-23 21:19:57,662 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-11-23 21:19:57,663 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE
[2023-11-23 21:19:57,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-23 21:19:57,664 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_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140
[2023-11-23 21:19:58,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-23 21:19:58,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-23 21:19:58,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-23 21:19:58,135 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-23 21:19:58,135 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-23 21:19:58,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i
[2023-11-23 21:20:01,549 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-23 21:20:02,073 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-23 21:20:02,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i
[2023-11-23 21:20:02,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/b0713db4b/24b5f7c5462c422187d60e490efba1cc/FLAGcf02548dc
[2023-11-23 21:20:02,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99c65b0-3ac6-4943-a29d-e50747d26856/bin/utaipan-verify-mE87zJ7Ire/data/b0713db4b/24b5f7c5462c422187d60e490efba1cc
[2023-11-23 21:20:02,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-23 21:20:02,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-23 21:20:02,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-23 21:20:02,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-23 21:20:02,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-23 21:20:02,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:02" (1/1) ...
[2023-11-23 21:20:02,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad1bd6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:02, skipping insertion in model container
[2023-11-23 21:20:02,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:20:02" (1/1) ...
[2023-11-23 21:20:02,216 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-23 21:20:02,488 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16
[2023-11-23 21:20:02,853 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific
[2023-11-23 21:20:02,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ea15668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:20:02, skipping insertion in model container
[2023-11-23 21:20:02,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-23 21:20:02,855 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2023-11-23 21:20:02,858 INFO L158 Benchmark]: Toolchain (without parser) took 729.48ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 42.7MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-23 21:20:02,859 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 79.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-23 21:20:02,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 725.42ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 42.7MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2023-11-23 21:20:02,864 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 79.7MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 725.42ms. Allocated memory is still 79.7MB. Free memory was 54.7MB in the beginning and 42.7MB in the end (delta: 12.0MB). 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
Writing output log to file Ultimate.log
Result:
UNKNOWN