./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for memory safety (deref-memtrack)
Using default analysis
Version 6497de01
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC --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 dfd4d4a841c38d8b4c7fabcb8f2c8aa4bc69ef3f3ccbb87b33b0dc5f47048e98
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-23 23:55:20,281 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-23 23:55:20,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf
[2024-11-23 23:55:20,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-23 23:55:20,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-23 23:55:20,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-23 23:55:20,424 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-23 23:55:20,424 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-23 23:55:20,424 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-23 23:55:20,425 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-23 23:55:20,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-23 23:55:20,426 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-23 23:55:20,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-23 23:55:20,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-23 23:55:20,428 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-11-23 23:55:20,428 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-11-23 23:55:20,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-23 23:55:20,429 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-23 23:55:20,429 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-23 23:55:20,429 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-23 23:55:20,429 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-23 23:55:20,430 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-23 23:55:20,430 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 23:55:20,430 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:55:20,430 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 23:55:20,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:55:20,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-23 23:55:20,431 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:55:20,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-23 23:55:20,432 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-23 23:55:20,433 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-23 23:55:20,433 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-23 23:55:20,433 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-23 23:55:20,433 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_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC
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 -> dfd4d4a841c38d8b4c7fabcb8f2c8aa4bc69ef3f3ccbb87b33b0dc5f47048e98
[2024-11-23 23:55:20,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-23 23:55:20,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-23 23:55:20,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-23 23:55:20,754 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-23 23:55:20,755 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-23 23:55:20,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c
[2024-11-23 23:55:23,776 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f030536b6/a7414eec2e1c413295202b54288e458d/FLAG4bd2dd202
[2024-11-23 23:55:26,956 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-23 23:55:26,957 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c
[2024-11-23 23:55:27,318 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f030536b6/a7414eec2e1c413295202b54288e458d/FLAG4bd2dd202
[2024-11-23 23:55:27,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f030536b6/a7414eec2e1c413295202b54288e458d
[2024-11-23 23:55:27,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-23 23:55:27,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-23 23:55:27,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-23 23:55:27,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-23 23:55:27,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-23 23:55:27,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:27" (1/1) ...
[2024-11-23 23:55:27,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc03cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:27, skipping insertion in model container
[2024-11-23 23:55:27,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:27" (1/1) ...
[2024-11-23 23:55:28,460 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-23 23:55:29,290 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation.
[2024-11-23 23:55:29,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70b1fd72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:29, skipping insertion in model container
[2024-11-23 23:55:29,291 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-23 23:55:29,291 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-11-23 23:55:29,293 INFO L158 Benchmark]: Toolchain (without parser) took 1950.59ms. Allocated memory was 427.8MB in the beginning and 998.2MB in the end (delta: 570.4MB). Free memory was 253.7MB in the beginning and 638.9MB in the end (delta: -385.2MB). Peak memory consumption was 203.3MB. Max. memory is 16.1GB.
[2024-11-23 23:55:29,294 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:55:29,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1947.55ms. Allocated memory was 427.8MB in the beginning and 998.2MB in the end (delta: 570.4MB). Free memory was 253.7MB in the beginning and 638.9MB in the end (delta: -385.2MB). Peak memory consumption was 203.3MB. Max. memory is 16.1GB.
[2024-11-23 23:55:29,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1947.55ms. Allocated memory was 427.8MB in the beginning and 998.2MB in the end (delta: 570.4MB). Free memory was 253.7MB in the beginning and 638.9MB in the end (delta: -385.2MB). Peak memory consumption was 203.3MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 34740]: 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_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC --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 dfd4d4a841c38d8b4c7fabcb8f2c8aa4bc69ef3f3ccbb87b33b0dc5f47048e98
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-23 23:55:31,903 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-23 23:55:32,027 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf
[2024-11-23 23:55:32,043 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-23 23:55:32,043 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-23 23:55:32,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-23 23:55:32,072 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-23 23:55:32,072 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-23 23:55:32,072 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-23 23:55:32,072 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-23 23:55:32,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-23 23:55:32,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-23 23:55:32,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-23 23:55:32,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-23 23:55:32,073 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-23 23:55:32,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-23 23:55:32,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-23 23:55:32,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-23 23:55:32,073 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Bitprecise bitfields=true
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-23 23:55:32,074 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-23 23:55:32,074 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:55:32,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 23:55:32,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-23 23:55:32,075 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-11-23 23:55:32,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-23 23:55:32,076 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-23 23:55:32,076 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-23 23:55:32,076 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-23 23:55:32,076 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-23 23:55:32,076 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_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC
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 -> dfd4d4a841c38d8b4c7fabcb8f2c8aa4bc69ef3f3ccbb87b33b0dc5f47048e98
[2024-11-23 23:55:32,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-23 23:55:32,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-23 23:55:32,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-23 23:55:32,401 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-23 23:55:32,402 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-23 23:55:32,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c
[2024-11-23 23:55:35,449 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f78b0ba12/ae989f80f42e4f71820965089628699a/FLAGa3ec9ec31
[2024-11-23 23:55:39,291 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-23 23:55:39,293 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_473-810_csa_nd.c
[2024-11-23 23:55:39,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f78b0ba12/ae989f80f42e4f71820965089628699a/FLAGa3ec9ec31
[2024-11-23 23:55:40,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40b00bd9-ca28-4a74-9513-1d72983ca980/bin/uautomizer-verify-LYvppIcaGC/data/f78b0ba12/ae989f80f42e4f71820965089628699a
[2024-11-23 23:55:40,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-23 23:55:40,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-23 23:55:40,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-23 23:55:40,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-23 23:55:40,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-23 23:55:40,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:40" (1/1) ...
[2024-11-23 23:55:40,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73401b81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:40, skipping insertion in model container
[2024-11-23 23:55:40,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:40" (1/1) ...
[2024-11-23 23:55:41,025 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-23 23:58:21,253 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit
[2024-11-23 23:58:21,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6384a0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:58:21, skipping insertion in model container
[2024-11-23 23:58:21,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-23 23:58:21,263 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2024-11-23 23:58:21,271 INFO L158 Benchmark]: Toolchain (without parser) took 161248.81ms. Allocated memory was 285.2MB in the beginning and 570.4MB in the end (delta: 285.2MB). Free memory was 97.8MB in the beginning and 227.7MB in the end (delta: -129.9MB). Peak memory consumption was 409.4MB. Max. memory is 16.1GB.
[2024-11-23 23:58:21,271 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-23 23:58:21,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 161243.93ms. Allocated memory was 285.2MB in the beginning and 570.4MB in the end (delta: 285.2MB). Free memory was 97.6MB in the beginning and 227.7MB in the end (delta: -130.1MB). Peak memory consumption was 409.4MB. Max. memory is 16.1GB.
[2024-11-23 23:58:21,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 161243.93ms. Allocated memory was 285.2MB in the beginning and 570.4MB in the end (delta: 285.2MB). Free memory was 97.6MB in the beginning and 227.7MB in the end (delta: -130.1MB). Peak memory consumption was 409.4MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 51699]: 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