./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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 0303e0545822391fa7f84118b5b2089162a93af57d2165f968f33a43bfa89f3b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 06:09:05,045 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 06:09:05,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2024-12-02 06:09:05,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 06:09:05,108 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 06:09:05,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 06:09:05,131 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 06:09:05,131 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 06:09:05,131 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 06:09:05,131 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 06:09:05,132 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 06:09:05,132 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 06:09:05,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 06:09:05,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 06:09:05,132 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 06:09:05,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 06:09:05,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 06:09:05,133 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 06:09:05,133 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 06:09:05,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 06:09:05,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-02 06:09:05,134 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 06:09:05,135 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 06:09:05,135 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 06:09:05,135 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 06:09:05,135 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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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 -> 0303e0545822391fa7f84118b5b2089162a93af57d2165f968f33a43bfa89f3b
[2024-12-02 06:09:05,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 06:09:05,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 06:09:05,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 06:09:05,396 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 06:09:05,396 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 06:09:05,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c
[2024-12-02 06:09:08,100 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/8d26a3506/a6a2859d1d4844228324823c0291a647/FLAG317b390b7
[2024-12-02 06:09:10,312 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 06:09:10,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c
[2024-12-02 06:09:10,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/8d26a3506/a6a2859d1d4844228324823c0291a647/FLAG317b390b7
[2024-12-02 06:09:10,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/8d26a3506/a6a2859d1d4844228324823c0291a647
[2024-12-02 06:09:10,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 06:09:10,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 06:09:10,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 06:09:10,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 06:09:10,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 06:09:10,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:09:10" (1/1) ...
[2024-12-02 06:09:10,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6430ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:09:10, skipping insertion in model container
[2024-12-02 06:09:10,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:09:10" (1/1) ...
[2024-12-02 06:09:11,402 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 06:09:11,905 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation.
[2024-12-02 06:09:11,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b1a9833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:09:11, skipping insertion in model container
[2024-12-02 06:09:11,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 06:09:11,906 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-12-02 06:09:11,909 INFO L158 Benchmark]: Toolchain (without parser) took 1233.78ms. Allocated memory was 310.4MB in the beginning and 377.5MB in the end (delta: 67.1MB). Free memory was 94.3MB in the beginning and 139.1MB in the end (delta: -44.8MB). Peak memory consumption was 187.6MB. Max. memory is 16.1GB.
[2024-12-02 06:09:11,909 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:09:11,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1231.71ms. Allocated memory was 310.4MB in the beginning and 377.5MB in the end (delta: 67.1MB). Free memory was 93.8MB in the beginning and 139.1MB in the end (delta: -45.3MB). Peak memory consumption was 179.3MB. Max. memory is 16.1GB.
[2024-12-02 06:09:11,911 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 82.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1231.71ms. Allocated memory was 310.4MB in the beginning and 377.5MB in the end (delta: 67.1MB). Free memory was 93.8MB in the beginning and 139.1MB in the end (delta: -45.3MB). Peak memory consumption was 179.3MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 35256]: 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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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 0303e0545822391fa7f84118b5b2089162a93af57d2165f968f33a43bfa89f3b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 06:09:13,615 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 06:09:13,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf
[2024-12-02 06:09:13,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 06:09:13,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 06:09:13,713 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 06:09:13,714 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 06:09:13,714 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 06:09:13,714 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 06:09:13,715 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 06:09:13,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-12-02 06:09:13,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-12-02 06:09:13,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 06:09:13,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 06:09:13,715 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 06:09:13,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 06:09:13,715 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 06:09:13,716 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 06:09:13,716 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 06:09:13,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-12-02 06:09:13,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-12-02 06:09:13,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-12-02 06:09:13,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-12-02 06:09:13,718 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_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/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 -> 0303e0545822391fa7f84118b5b2089162a93af57d2165f968f33a43bfa89f3b
[2024-12-02 06:09:13,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 06:09:13,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 06:09:13,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 06:09:13,949 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 06:09:13,949 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 06:09:13,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c
[2024-12-02 06:09:16,649 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/36db7b19f/acb6c3ba4aac45bf98318ecde1d91185/FLAGd0e363cd3
[2024-12-02 06:09:18,952 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 06:09:18,953 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/sv-benchmarks/c/coreutils-v8.31/cut_3args_ok.c
[2024-12-02 06:09:19,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/36db7b19f/acb6c3ba4aac45bf98318ecde1d91185/FLAGd0e363cd3
[2024-12-02 06:09:19,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7ff7b0c-10d2-41a4-a422-0bf21cd4561d/bin/uautomizer-verify-84ZbGMXZE1/data/36db7b19f/acb6c3ba4aac45bf98318ecde1d91185
[2024-12-02 06:09:19,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 06:09:19,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 06:09:19,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 06:09:19,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 06:09:19,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 06:09:19,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:09:19" (1/1) ...
[2024-12-02 06:09:19,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f08fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:09:19, skipping insertion in model container
[2024-12-02 06:09:19,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:09:19" (1/1) ...
[2024-12-02 06:09:20,045 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 06:11:52,037 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit
[2024-12-02 06:11:52,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@571d043a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:11:52, skipping insertion in model container
[2024-12-02 06:11:52,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 06:11:52,042 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-12-02 06:11:52,044 INFO L158 Benchmark]: Toolchain (without parser) took 152736.79ms. Allocated memory was 310.4MB in the beginning and 637.5MB in the end (delta: 327.2MB). Free memory was 114.6MB in the beginning and 303.6MB in the end (delta: -189.1MB). Peak memory consumption was 406.6MB. Max. memory is 16.1GB.
[2024-12-02 06:11:52,045 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 06:11:52,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 152734.28ms. Allocated memory was 310.4MB in the beginning and 637.5MB in the end (delta: 327.2MB). Free memory was 114.4MB in the beginning and 303.6MB in the end (delta: -189.2MB). Peak memory consumption was 406.6MB. Max. memory is 16.1GB.
[2024-12-02 06:11:52,051 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 152734.28ms. Allocated memory was 310.4MB in the beginning and 637.5MB in the end (delta: 327.2MB). Free memory was 114.4MB in the beginning and 303.6MB in the end (delta: -189.2MB). Peak memory consumption was 406.6MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 52278]: 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