./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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 7201da712a68d4f5d9ac960170d9a8e359b39e1f53c01ba9d3bf9252d85e3062 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:26:09,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:26:09,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-23 23:26:09,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:26:09,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:26:09,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:26:09,627 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:26:09,627 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:26:09,628 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:26:09,628 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:26:09,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:26:09,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:26:09,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:26:09,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 23:26:09,630 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:26:09,631 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:26:09,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:26:09,631 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:26:09,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:26:09,632 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:26:09,632 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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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 -> 7201da712a68d4f5d9ac960170d9a8e359b39e1f53c01ba9d3bf9252d85e3062 [2024-11-23 23:26:09,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:26:09,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:26:09,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:26:09,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:26:09,964 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:26:09,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c [2024-11-23 23:26:12,943 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/c11f4447a/812b93a18a2a436ca55164f78b8217a5/FLAG3311dac7c [2024-11-23 23:26:16,318 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:26:16,319 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c [2024-11-23 23:26:16,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/c11f4447a/812b93a18a2a436ca55164f78b8217a5/FLAG3311dac7c [2024-11-23 23:26:16,754 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/c11f4447a/812b93a18a2a436ca55164f78b8217a5 [2024-11-23 23:26:16,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:26:16,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:26:16,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:26:16,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:26:16,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:26:16,765 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:26:16" (1/1) ... [2024-11-23 23:26:16,766 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39023b11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:26:16, skipping insertion in model container [2024-11-23 23:26:16,766 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:26:16" (1/1) ... [2024-11-23 23:26:17,911 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:26:18,705 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-23 23:26:18,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a013b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:26:18, skipping insertion in model container [2024-11-23 23:26:18,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:26:18,707 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 23:26:18,709 INFO L158 Benchmark]: Toolchain (without parser) took 1950.13ms. Allocated memory is still 763.4MB. Free memory was 580.2MB in the beginning and 374.5MB in the end (delta: 205.7MB). Peak memory consumption was 202.8MB. Max. memory is 16.1GB. [2024-11-23 23:26:18,709 INFO L158 Benchmark]: CDTParser took 1.44ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:26:18,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1947.44ms. Allocated memory is still 763.4MB. Free memory was 580.0MB in the beginning and 374.5MB in the end (delta: 205.6MB). Peak memory consumption was 202.8MB. Max. memory is 16.1GB. [2024-11-23 23:26:18,712 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1947.44ms. Allocated memory is still 763.4MB. Free memory was 580.0MB in the beginning and 374.5MB in the end (delta: 205.6MB). Peak memory consumption was 202.8MB. 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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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 7201da712a68d4f5d9ac960170d9a8e359b39e1f53c01ba9d3bf9252d85e3062 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:26:21,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:26:21,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-23 23:26:21,485 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:26:21,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:26:21,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:26:21,551 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:26:21,551 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:26:21,552 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:26:21,552 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:26:21,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:26:21,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:26:21,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:26:21,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:26:21,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 23:26:21,554 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:26:21,555 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:26:21,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:26:21,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:26:21,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:26:21,556 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:26:21,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:26:21,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:26:21,558 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_d38f9a70-b0ce-4046-8946-7b4c62c47d27/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 -> 7201da712a68d4f5d9ac960170d9a8e359b39e1f53c01ba9d3bf9252d85e3062 [2024-11-23 23:26:21,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:26:21,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:26:21,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:26:21,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:26:21,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:26:21,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c [2024-11-23 23:26:24,957 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/9ec45d872/796ccc2e56f74f13a354d5c792f00304/FLAG6a39c3783 [2024-11-23 23:26:29,657 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:26:29,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_nd.c [2024-11-23 23:26:30,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/9ec45d872/796ccc2e56f74f13a354d5c792f00304/FLAG6a39c3783 [2024-11-23 23:26:30,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38f9a70-b0ce-4046-8946-7b4c62c47d27/bin/uautomizer-verify-LYvppIcaGC/data/9ec45d872/796ccc2e56f74f13a354d5c792f00304 [2024-11-23 23:26:30,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:26:30,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:26:30,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:26:30,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:26:30,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:26:30,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:26:30" (1/1) ... [2024-11-23 23:26:30,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728be8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:26:30, skipping insertion in model container [2024-11-23 23:26:30,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:26:30" (1/1) ... [2024-11-23 23:26:31,801 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:29:18,243 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-23 23:29:18,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@520afcdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:29:18, skipping insertion in model container [2024-11-23 23:29:18,244 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:29:18,244 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 23:29:18,249 INFO L158 Benchmark]: Toolchain (without parser) took 167663.52ms. Allocated memory was 486.5MB in the beginning and 1.2GB in the end (delta: 729.8MB). Free memory was 335.4MB in the beginning and 284.1MB in the end (delta: 51.3MB). Peak memory consumption was 858.7MB. Max. memory is 16.1GB. [2024-11-23 23:29:18,249 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 23:29:18,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167660.64ms. Allocated memory was 486.5MB in the beginning and 1.2GB in the end (delta: 729.8MB). Free memory was 335.4MB in the beginning and 284.1MB in the end (delta: 51.3MB). Peak memory consumption was 858.7MB. Max. memory is 16.1GB. [2024-11-23 23:29:18,253 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167660.64ms. Allocated memory was 486.5MB in the beginning and 1.2GB in the end (delta: 729.8MB). Free memory was 335.4MB in the beginning and 284.1MB in the end (delta: 51.3MB). Peak memory consumption was 858.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51610]: 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