./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_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_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/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_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/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_a88c48c3-663f-428e-abba-8b1c9106c70a/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 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:56:36,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:56:36,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-24 00:56:36,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:56:36,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:56:36,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:56:36,623 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:56:36,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:56:36,624 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:56:36,624 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:56:36,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:56:36,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:56:36,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:56:36,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:56:36,625 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:56:36,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:56:36,626 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:56:36,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:56:36,626 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 00:56:36,626 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:56:36,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:56:36,628 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:56:36,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:56:36,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:56:36,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:56:36,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:56:36,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:56:36,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:56:36,629 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:56:36,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:56:36,630 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:56:36,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:56:36,630 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_a88c48c3-663f-428e-abba-8b1c9106c70a/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 -> 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea [2024-11-24 00:56:36,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:56:36,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:56:36,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:56:36,997 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:56:36,998 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:56:36,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2024-11-24 00:56:40,737 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/91712e30a/0c028a64dc0e4bc19d67bd2ad1b364fe/FLAG3fde5fbf6 [2024-11-24 00:56:45,372 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:56:45,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2024-11-24 00:56:46,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/91712e30a/0c028a64dc0e4bc19d67bd2ad1b364fe/FLAG3fde5fbf6 [2024-11-24 00:56:46,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/91712e30a/0c028a64dc0e4bc19d67bd2ad1b364fe [2024-11-24 00:56:46,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:56:46,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:56:46,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:56:46,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:56:46,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:56:46,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:56:46" (1/1) ... [2024-11-24 00:56:46,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eafb4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:56:46, skipping insertion in model container [2024-11-24 00:56:46,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:56:46" (1/1) ... [2024-11-24 00:56:47,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:56:48,789 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-24 00:56:48,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bc07aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:56:48, skipping insertion in model container [2024-11-24 00:56:48,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:56:48,793 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 00:56:48,796 INFO L158 Benchmark]: Toolchain (without parser) took 2297.95ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 123.8MB in the beginning and 248.3MB in the end (delta: -124.4MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. [2024-11-24 00:56:48,796 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:56:48,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2294.66ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 123.7MB in the beginning and 248.3MB in the end (delta: -124.6MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. [2024-11-24 00:56:48,799 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2294.66ms. Allocated memory was 268.4MB in the beginning and 536.9MB in the end (delta: 268.4MB). Free memory was 123.7MB in the beginning and 248.3MB in the end (delta: -124.6MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35263]: 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_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/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_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/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_a88c48c3-663f-428e-abba-8b1c9106c70a/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 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:56:52,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:56:52,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-24 00:56:52,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:56:52,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:56:52,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:56:52,394 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:56:52,395 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:56:52,395 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:56:52,396 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:56:52,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:56:52,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:56:52,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:56:52,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:56:52,398 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:56:52,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:56:52,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:56:52,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:56:52,400 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 00:56:52,400 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 00:56:52,400 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 00:56:52,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:56:52,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:56:52,402 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:56:52,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:56:52,402 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:56:52,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:56:52,403 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:56:52,403 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_a88c48c3-663f-428e-abba-8b1c9106c70a/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 -> 7d62f1abb17bc935e317e1ed9b5763b61bb35b22f1c2416190e8533553a6c9ea [2024-11-24 00:56:52,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:56:52,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:56:52,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:56:52,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:56:52,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:56:52,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2024-11-24 00:56:56,495 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/7109332d5/7ae3e994b55c43c6aa5cb3cc457a3303/FLAG8414520ca [2024-11-24 00:57:00,915 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:57:00,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_462-471_csa_nd.c [2024-11-24 00:57:01,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/7109332d5/7ae3e994b55c43c6aa5cb3cc457a3303/FLAG8414520ca [2024-11-24 00:57:01,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a88c48c3-663f-428e-abba-8b1c9106c70a/bin/uautomizer-verify-LYvppIcaGC/data/7109332d5/7ae3e994b55c43c6aa5cb3cc457a3303 [2024-11-24 00:57:01,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:57:01,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:57:01,777 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:57:01,777 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:57:01,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:57:01,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:57:01" (1/1) ... [2024-11-24 00:57:01,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d01ce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:01, skipping insertion in model container [2024-11-24 00:57:01,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:57:01" (1/1) ... [2024-11-24 00:57:03,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 01:00:24,605 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-24 01:00:24,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@268acfd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:00:24, skipping insertion in model container [2024-11-24 01:00:24,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 01:00:24,606 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-24 01:00:24,608 INFO L158 Benchmark]: Toolchain (without parser) took 202831.67ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 376.9MB in the beginning and 224.0MB in the end (delta: 152.9MB). Peak memory consumption was 608.1MB. Max. memory is 16.1GB. [2024-11-24 01:00:24,609 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 01:00:24,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202828.73ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 376.9MB in the beginning and 224.0MB in the end (delta: 152.9MB). Peak memory consumption was 608.1MB. Max. memory is 16.1GB. [2024-11-24 01:00:24,611 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202828.73ms. Allocated memory was 536.9MB in the beginning and 838.9MB in the end (delta: 302.0MB). Free memory was 376.9MB in the beginning and 224.0MB in the end (delta: 152.9MB). Peak memory consumption was 608.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52286]: 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