./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/join_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_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB --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 73455073da20162535d9bcec294acf200d267970f9b55725f7ca63af8f09a895 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 19:53:57,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:53:57,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-27 19:53:57,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:53:57,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:53:57,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:53:57,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:53:57,414 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:53:57,414 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:53:57,415 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:53:57,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:53:57,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:53:57,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:53:57,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:53:57,416 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:53:57,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:53:57,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 19:53:57,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:53:57,417 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-27 19:53:57,417 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-27 19:53:57,417 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-27 19:53:57,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:53:57,418 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 19:53:57,418 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 19:53:57,418 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:53:57,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:53:57,418 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:53:57,419 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:53:57,419 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:53:57,419 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:53:57,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:53:57,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:53:57,420 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:53:57,420 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:53:57,420 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:53:57,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:53:57,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:53:57,421 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:53:57,422 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_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 73455073da20162535d9bcec294acf200d267970f9b55725f7ca63af8f09a895 [2024-11-27 19:53:57,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:53:57,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:53:57,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:53:57,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:53:57,805 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:53:57,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c [2024-11-27 19:54:01,464 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/c8ad61e18/580834b9232442acbd99918c97d0af33/FLAG12039fe00 [2024-11-27 19:54:05,590 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:54:05,591 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c [2024-11-27 19:54:06,066 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/c8ad61e18/580834b9232442acbd99918c97d0af33/FLAG12039fe00 [2024-11-27 19:54:06,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/c8ad61e18/580834b9232442acbd99918c97d0af33 [2024-11-27 19:54:06,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:54:06,106 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:54:06,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:54:06,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:54:06,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:54:06,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:54:06" (1/1) ... [2024-11-27 19:54:06,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3441f528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:54:06, skipping insertion in model container [2024-11-27 19:54:06,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:54:06" (1/1) ... [2024-11-27 19:54:07,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:54:08,518 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-27 19:54:08,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@581478c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:54:08, skipping insertion in model container [2024-11-27 19:54:08,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:54:08,524 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 19:54:08,530 INFO L158 Benchmark]: Toolchain (without parser) took 2420.01ms. Allocated memory was 419.4MB in the beginning and 914.4MB in the end (delta: 494.9MB). Free memory was 230.9MB in the beginning and 619.6MB in the end (delta: -388.7MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. [2024-11-27 19:54:08,531 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:54:08,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2416.38ms. Allocated memory was 419.4MB in the beginning and 914.4MB in the end (delta: 494.9MB). Free memory was 230.9MB in the beginning and 619.6MB in the end (delta: -388.7MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. [2024-11-27 19:54:08,537 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2416.38ms. Allocated memory was 419.4MB in the beginning and 914.4MB in the end (delta: 494.9MB). Free memory was 230.9MB in the beginning and 619.6MB in the end (delta: -388.7MB). Peak memory consumption was 152.7MB. 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_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB --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 73455073da20162535d9bcec294acf200d267970f9b55725f7ca63af8f09a895 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 19:54:11,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:54:11,625 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-27 19:54:11,635 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:54:11,636 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:54:11,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:54:11,690 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:54:11,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:54:11,691 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:54:11,691 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:54:11,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:54:11,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:54:11,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:54:11,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:54:11,694 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:54:11,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 19:54:11,695 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:54:11,696 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:54:11,696 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:54:11,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:54:11,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:54:11,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:54:11,698 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 19:54:11,699 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 19:54:11,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:54:11,699 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:54:11,699 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:54:11,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:54:11,700 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_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 73455073da20162535d9bcec294acf200d267970f9b55725f7ca63af8f09a895 [2024-11-27 19:54:12,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:54:12,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:54:12,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:54:12,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:54:12,161 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:54:12,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c [2024-11-27 19:54:15,968 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/16414a37a/b801b2ca68ba4843aff8e2b8d9712de2/FLAGb7510bbf7 [2024-11-27 19:54:21,121 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:54:21,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/sv-benchmarks/c/coreutils-v8.31/join_3args_ok.c [2024-11-27 19:54:21,601 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/16414a37a/b801b2ca68ba4843aff8e2b8d9712de2/FLAGb7510bbf7 [2024-11-27 19:54:22,092 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80be3905-ca51-403d-9ff5-5b1a5302af12/bin/uautomizer-verify-aQ6SnzHsRB/data/16414a37a/b801b2ca68ba4843aff8e2b8d9712de2 [2024-11-27 19:54:22,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:54:22,096 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:54:22,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:54:22,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:54:22,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:54:22,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:54:22" (1/1) ... [2024-11-27 19:54:22,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c000d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:54:22, skipping insertion in model container [2024-11-27 19:54:22,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:54:22" (1/1) ... [2024-11-27 19:54:23,437 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:57:33,138 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-27 19:57:33,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ca7c3b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:57:33, skipping insertion in model container [2024-11-27 19:57:33,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:57:33,141 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 19:57:33,143 INFO L158 Benchmark]: Toolchain (without parser) took 191045.89ms. Allocated memory was 478.2MB in the beginning and 897.6MB in the end (delta: 419.4MB). Free memory was 284.3MB in the beginning and 385.6MB in the end (delta: -101.3MB). Peak memory consumption was 698.9MB. Max. memory is 16.1GB. [2024-11-27 19:57:33,145 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:57:33,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 191042.94ms. Allocated memory was 478.2MB in the beginning and 897.6MB in the end (delta: 419.4MB). Free memory was 284.3MB in the beginning and 385.6MB in the end (delta: -101.3MB). Peak memory consumption was 698.9MB. Max. memory is 16.1GB. [2024-11-27 19:57:33,148 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 191042.94ms. Allocated memory was 478.2MB in the beginning and 897.6MB in the end (delta: 419.4MB). Free memory was 284.3MB in the beginning and 385.6MB in the end (delta: -101.3MB). Peak memory consumption was 698.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51691]: 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