./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_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_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/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_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/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_17573c4a-d215-4448-8fde-80517e18e127/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 7e1e42bd6eaed199fee192a50c6f457fb59a1139d7565189a03667d6c62ca660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:50:17,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:50:17,316 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-23 22:50:17,326 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:50:17,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:50:17,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:50:17,373 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:50:17,373 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:50:17,373 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:50:17,373 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:50:17,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:50:17,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:50:17,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:50:17,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:50:17,374 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:50:17,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:50:17,375 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:50:17,379 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 22:50:17,379 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:50:17,380 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:50:17,380 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:50:17,380 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:50:17,380 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:50:17,380 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:50:17,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:50:17,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:50:17,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:50:17,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:50:17,382 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_17573c4a-d215-4448-8fde-80517e18e127/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 -> 7e1e42bd6eaed199fee192a50c6f457fb59a1139d7565189a03667d6c62ca660 [2024-11-23 22:50:17,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:50:17,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:50:17,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:50:17,738 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:50:17,739 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:50:17,740 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c [2024-11-23 22:50:20,856 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/2c16f24b2/f128e7218203411fba4ca6a3e3e7b0f7/FLAG3eb499768 [2024-11-23 22:50:24,691 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:50:24,692 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c [2024-11-23 22:50:25,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/2c16f24b2/f128e7218203411fba4ca6a3e3e7b0f7/FLAG3eb499768 [2024-11-23 22:50:25,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/2c16f24b2/f128e7218203411fba4ca6a3e3e7b0f7 [2024-11-23 22:50:25,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:50:25,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:50:25,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:50:25,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:50:25,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:50:25,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:50:25" (1/1) ... [2024-11-23 22:50:25,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd46e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:50:25, skipping insertion in model container [2024-11-23 22:50:25,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:50:25" (1/1) ... [2024-11-23 22:50:26,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:50:27,127 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-23 22:50:27,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec9e1bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:50:27, skipping insertion in model container [2024-11-23 22:50:27,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:50:27,128 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 22:50:27,130 INFO L158 Benchmark]: Toolchain (without parser) took 1960.19ms. Allocated memory was 293.6MB in the beginning and 562.0MB in the end (delta: 268.4MB). Free memory was 108.7MB in the beginning and 246.5MB in the end (delta: -137.8MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2024-11-23 22:50:27,134 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:50:27,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1957.57ms. Allocated memory was 293.6MB in the beginning and 562.0MB in the end (delta: 268.4MB). Free memory was 108.5MB in the beginning and 246.5MB in the end (delta: -137.9MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2024-11-23 22:50:27,138 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1957.57ms. Allocated memory was 293.6MB in the beginning and 562.0MB in the end (delta: 268.4MB). Free memory was 108.5MB in the beginning and 246.5MB in the end (delta: -137.9MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34733]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/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_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/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_17573c4a-d215-4448-8fde-80517e18e127/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 7e1e42bd6eaed199fee192a50c6f457fb59a1139d7565189a03667d6c62ca660 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:50:29,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:50:29,659 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-23 22:50:29,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:50:29,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:50:29,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:50:29,709 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:50:29,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:50:29,709 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:50:29,710 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:50:29,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:50:29,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:50:29,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:50:29,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:50:29,711 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:50:29,711 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:50:29,712 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:50:29,712 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:50:29,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:50:29,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:50:29,714 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:50:29,714 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:50:29,714 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:50:29,714 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:50:29,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:50:29,715 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:50:29,716 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:50:29,716 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:50:29,716 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_17573c4a-d215-4448-8fde-80517e18e127/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 -> 7e1e42bd6eaed199fee192a50c6f457fb59a1139d7565189a03667d6c62ca660 [2024-11-23 22:50:30,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:50:30,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:50:30,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:50:30,036 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:50:30,036 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:50:30,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c [2024-11-23 22:50:33,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/a51ae2283/e0cfcfb23d574689bcb440859fedd1dd/FLAG408cb2e65 [2024-11-23 22:50:37,127 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:50:37,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_257-267-292_csa_nd.c [2024-11-23 22:50:37,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/a51ae2283/e0cfcfb23d574689bcb440859fedd1dd/FLAG408cb2e65 [2024-11-23 22:50:37,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17573c4a-d215-4448-8fde-80517e18e127/bin/uautomizer-verify-LYvppIcaGC/data/a51ae2283/e0cfcfb23d574689bcb440859fedd1dd [2024-11-23 22:50:37,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:50:37,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:50:37,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:50:37,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:50:37,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:50:37,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:50:37" (1/1) ... [2024-11-23 22:50:37,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545a8745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:50:37, skipping insertion in model container [2024-11-23 22:50:37,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:50:37" (1/1) ... [2024-11-23 22:50:38,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:53:18,125 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-23 22:53:18,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d580251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:53:18, skipping insertion in model container [2024-11-23 22:53:18,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:53:18,127 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 22:53:18,129 INFO L158 Benchmark]: Toolchain (without parser) took 160329.24ms. Allocated memory was 268.4MB in the beginning and 838.9MB in the end (delta: 570.4MB). Free memory was 115.8MB in the beginning and 186.5MB in the end (delta: -70.7MB). Peak memory consumption was 613.7MB. Max. memory is 16.1GB. [2024-11-23 22:53:18,131 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:53:18,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160326.73ms. Allocated memory was 268.4MB in the beginning and 838.9MB in the end (delta: 570.4MB). Free memory was 115.6MB in the beginning and 186.5MB in the end (delta: -70.8MB). Peak memory consumption was 613.7MB. Max. memory is 16.1GB. [2024-11-23 22:53:18,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 160326.73ms. Allocated memory was 268.4MB in the beginning and 838.9MB in the end (delta: 570.4MB). Free memory was 115.6MB in the beginning and 186.5MB in the end (delta: -70.8MB). Peak memory consumption was 613.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51612]: 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