./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/od_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_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/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_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/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_a7be742c-874c-4d16-86b3-9492b28faee7/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 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:12:10,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:12:11,024 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-27 20:12:11,035 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:12:11,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:12:11,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:12:11,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:12:11,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:12:11,068 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:12:11,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:12:11,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:12:11,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:12:11,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:12:11,073 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:12:11,073 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:12:11,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:12:11,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:12:11,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:12:11,073 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:12:11,074 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:12:11,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:12:11,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:12:11,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:12:11,075 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:12:11,076 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:12:11,076 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_a7be742c-874c-4d16-86b3-9492b28faee7/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 -> 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d [2024-11-27 20:12:11,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:12:11,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:12:11,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:12:11,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:12:11,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:12:11,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-27 20:12:15,256 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/78e650547/d14db1f0b55848979543483ff6182625/FLAGde1951522 [2024-11-27 20:12:19,396 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:12:19,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-27 20:12:19,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/78e650547/d14db1f0b55848979543483ff6182625/FLAGde1951522 [2024-11-27 20:12:19,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/78e650547/d14db1f0b55848979543483ff6182625 [2024-11-27 20:12:19,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:12:19,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:12:19,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:12:19,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:12:19,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:12:19,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:19" (1/1) ... [2024-11-27 20:12:19,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9f3b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:19, skipping insertion in model container [2024-11-27 20:12:19,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:19" (1/1) ... [2024-11-27 20:12:21,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:12:22,219 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-27 20:12:22,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32dedee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:22, skipping insertion in model container [2024-11-27 20:12:22,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:12:22,224 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 20:12:22,227 INFO L158 Benchmark]: Toolchain (without parser) took 2357.55ms. Allocated memory was 469.8MB in the beginning and 939.5MB in the end (delta: 469.8MB). Free memory was 273.2MB in the beginning and 526.8MB in the end (delta: -253.6MB). Peak memory consumption was 222.0MB. Max. memory is 16.1GB. [2024-11-27 20:12:22,229 INFO L158 Benchmark]: CDTParser took 1.79ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:12:22,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2354.54ms. Allocated memory was 469.8MB in the beginning and 939.5MB in the end (delta: 469.8MB). Free memory was 273.2MB in the beginning and 526.8MB in the end (delta: -253.6MB). Peak memory consumption was 222.0MB. Max. memory is 16.1GB. [2024-11-27 20:12:22,232 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.79ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2354.54ms. Allocated memory was 469.8MB in the beginning and 939.5MB in the end (delta: 469.8MB). Free memory was 273.2MB in the beginning and 526.8MB in the end (delta: -253.6MB). Peak memory consumption was 222.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34753]: 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_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/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_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/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_a7be742c-874c-4d16-86b3-9492b28faee7/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 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:12:25,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:12:25,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-27 20:12:25,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:12:25,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:12:25,517 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:12:25,518 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:12:25,518 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:12:25,518 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:12:25,518 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:12:25,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:12:25,519 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:12:25,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:12:25,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:12:25,519 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:12:25,520 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-27 20:12:25,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:12:25,521 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:12:25,522 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:12:25,522 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:12:25,522 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:12:25,522 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:12:25,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:12:25,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:12:25,522 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:12:25,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 20:12:25,523 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 20:12:25,524 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:12:25,524 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:12:25,524 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:12:25,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:12:25,524 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_a7be742c-874c-4d16-86b3-9492b28faee7/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 -> 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d [2024-11-27 20:12:25,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:12:25,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:12:25,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:12:25,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:12:25,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:12:25,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-27 20:12:29,406 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/c7ab2708a/8135dd1f921f4b97a34d036ad1827b0d/FLAG6a2305f89 [2024-11-27 20:12:33,584 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:12:33,586 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-27 20:12:34,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/c7ab2708a/8135dd1f921f4b97a34d036ad1827b0d/FLAG6a2305f89 [2024-11-27 20:12:34,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7be742c-874c-4d16-86b3-9492b28faee7/bin/uautomizer-verify-aQ6SnzHsRB/data/c7ab2708a/8135dd1f921f4b97a34d036ad1827b0d [2024-11-27 20:12:34,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:12:34,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:12:34,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:12:34,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:12:34,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:12:34,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:34" (1/1) ... [2024-11-27 20:12:34,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211d64e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:12:34, skipping insertion in model container [2024-11-27 20:12:34,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:12:34" (1/1) ... [2024-11-27 20:12:35,277 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:15:58,026 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-27 20:15:58,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3150bee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:15:58, skipping insertion in model container [2024-11-27 20:15:58,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:15:58,029 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-27 20:15:58,031 INFO L158 Benchmark]: Toolchain (without parser) took 203796.56ms. Allocated memory is still 536.9MB. Free memory was 373.4MB in the beginning and 85.4MB in the end (delta: 288.0MB). Peak memory consumption was 370.4MB. Max. memory is 16.1GB. [2024-11-27 20:15:58,033 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:15:58,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203790.52ms. Allocated memory is still 536.9MB. Free memory was 373.4MB in the beginning and 85.4MB in the end (delta: 288.0MB). Peak memory consumption was 370.4MB. Max. memory is 16.1GB. [2024-11-27 20:15:58,038 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203790.52ms. Allocated memory is still 536.9MB. Free memory was 373.4MB in the beginning and 85.4MB in the end (delta: 288.0MB). Peak memory consumption was 370.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51762]: 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