./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for memory safety (deref-memtrack)
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad40bcb900b09e1cf5c421a628d88adb4896ce8778d04ba66a4f0196891873f
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 07:53:54,266 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 07:53:54,319 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2024-12-02 07:53:54,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 07:53:54,324 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 07:53:54,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 07:53:54,344 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 07:53:54,344 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 07:53:54,345 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 07:53:54,345 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 07:53:54,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 07:53:54,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 07:53:54,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 07:53:54,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 07:53:54,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 07:53:54,346 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 07:53:54,347 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:53:54,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:53:54,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 07:53:54,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 07:53:54,348 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1
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 -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad40bcb900b09e1cf5c421a628d88adb4896ce8778d04ba66a4f0196891873f
[2024-12-02 07:53:54,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 07:53:54,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 07:53:54,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 07:53:54,600 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 07:53:54,601 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 07:53:54,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c
[2024-12-02 07:53:57,249 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/c8b56d295/462f34542ded40618bf270d1a1165e36/FLAG3f83b7a02
[2024-12-02 07:53:59,413 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 07:53:59,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c
[2024-12-02 07:53:59,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/c8b56d295/462f34542ded40618bf270d1a1165e36/FLAG3f83b7a02
[2024-12-02 07:53:59,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/c8b56d295/462f34542ded40618bf270d1a1165e36
[2024-12-02 07:53:59,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 07:53:59,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 07:53:59,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 07:53:59,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 07:53:59,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 07:53:59,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:59" (1/1) ...
[2024-12-02 07:53:59,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390c77ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:53:59, skipping insertion in model container
[2024-12-02 07:53:59,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:53:59" (1/1) ...
[2024-12-02 07:54:00,433 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 07:54:01,040 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation.
[2024-12-02 07:54:01,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56801b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:54:01, skipping insertion in model container
[2024-12-02 07:54:01,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 07:54:01,041 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-12-02 07:54:01,043 INFO L158 Benchmark]: Toolchain (without parser) took 1307.86ms. Allocated memory was 285.2MB in the beginning and 788.5MB in the end (delta: 503.3MB). Free memory was 101.5MB in the beginning and 535.7MB in the end (delta: -434.2MB). Peak memory consumption was 169.4MB. Max. memory is 16.1GB.
[2024-12-02 07:54:01,043 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 07:54:01,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1305.62ms. Allocated memory was 285.2MB in the beginning and 788.5MB in the end (delta: 503.3MB). Free memory was 101.5MB in the beginning and 535.7MB in the end (delta: -434.2MB). Peak memory consumption was 169.4MB. Max. memory is 16.1GB.
[2024-12-02 07:54:01,045 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1305.62ms. Allocated memory was 285.2MB in the beginning and 788.5MB in the end (delta: 503.3MB). Free memory was 101.5MB in the beginning and 535.7MB in the end (delta: -434.2MB). Peak memory consumption was 169.4MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 34733]: Unsupported Syntax
floats in unions are not supported in the integer translation.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ad40bcb900b09e1cf5c421a628d88adb4896ce8778d04ba66a4f0196891873f
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 07:54:02,858 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 07:54:02,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf
[2024-12-02 07:54:02,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 07:54:02,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 07:54:02,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 07:54:02,977 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 07:54:02,977 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 07:54:02,978 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 07:54:02,978 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 07:54:02,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 07:54:02,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 07:54:02,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 07:54:02,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 07:54:02,978 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 07:54:02,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 07:54:02,979 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 07:54:02,980 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:54:02,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 07:54:02,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 07:54:02,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 07:54:02,981 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
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_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1
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 -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad40bcb900b09e1cf5c421a628d88adb4896ce8778d04ba66a4f0196891873f
[2024-12-02 07:54:03,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 07:54:03,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 07:54:03,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 07:54:03,251 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 07:54:03,252 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 07:54:03,253 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c
[2024-12-02 07:54:05,951 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/94a158d1a/cf8ea12c391b4fcf8971e6e4352c93ea/FLAG8f9ba036c
[2024-12-02 07:54:08,215 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 07:54:08,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_499-513-538-654_csa_uaf.c
[2024-12-02 07:54:08,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/94a158d1a/cf8ea12c391b4fcf8971e6e4352c93ea/FLAG8f9ba036c
[2024-12-02 07:54:08,594 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_117b27bb-9a09-46ba-9a26-15ce76135bff/bin/uautomizer-verify-84ZbGMXZE1/data/94a158d1a/cf8ea12c391b4fcf8971e6e4352c93ea
[2024-12-02 07:54:08,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 07:54:08,597 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 07:54:08,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 07:54:08,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 07:54:08,602 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 07:54:08,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:54:08" (1/1) ...
[2024-12-02 07:54:08,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50961566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:54:08, skipping insertion in model container
[2024-12-02 07:54:08,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:54:08" (1/1) ...
[2024-12-02 07:54:09,361 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 07:56:48,700 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model
[2024-12-02 07:56:48,709 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit
[2024-12-02 07:56:48,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cc5776e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:56:48, skipping insertion in model container
[2024-12-02 07:56:48,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 07:56:48,711 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-12-02 07:56:48,713 INFO L158 Benchmark]: Toolchain (without parser) took 160114.63ms. Allocated memory was 302.0MB in the beginning and 478.2MB in the end (delta: 176.2MB). Free memory was 144.5MB in the beginning and 65.0MB in the end (delta: 79.5MB). Peak memory consumption was 297.8MB. Max. memory is 16.1GB.
[2024-12-02 07:56:48,718 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 07:56:48,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160112.36ms. Allocated memory was 302.0MB in the beginning and 478.2MB in the end (delta: 176.2MB). Free memory was 144.5MB in the beginning and 65.0MB in the end (delta: 79.5MB). Peak memory consumption was 297.8MB. Max. memory is 16.1GB.
[2024-12-02 07:56:48,720 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 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 160112.36ms. Allocated memory was 302.0MB in the beginning and 478.2MB in the end (delta: 176.2MB). Free memory was 144.5MB in the beginning and 65.0MB in the end (delta: 79.5MB). Peak memory consumption was 297.8MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 51616]: Unsupported Syntax
Unsupported function: atexit
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