./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a226ce31ba121be12959c9f808294864b7ce31e285979cc78f1d291222aa3b25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:12:23,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:12:23,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf [2024-11-14 03:12:23,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:12:23,258 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:12:23,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:12:23,310 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:12:23,310 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:12:23,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:12:23,311 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:12:23,312 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:12:23,313 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:12:23,313 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:12:23,313 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:12:23,313 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:12:23,313 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:12:23,314 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:12:23,314 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:12:23,314 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:12:23,314 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:12:23,314 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:12:23,314 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:12:23,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:12:23,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:12:23,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:12:23,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:12:23,317 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:12:23,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:12:23,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:12:23,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:12:23,318 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:12:23,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:12:23,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:12:23,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:12:23,320 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:12:23,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:12:23,321 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> a226ce31ba121be12959c9f808294864b7ce31e285979cc78f1d291222aa3b25 [2024-11-14 03:12:23,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:12:23,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:12:23,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:12:23,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:12:23,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:12:23,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i Unable to find full path for "g++" [2024-11-14 03:12:26,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:12:26,533 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:12:26,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i [2024-11-14 03:12:26,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/2fad72eaf/4527b0f0c7e842aab3d9276d46f9ada2/FLAG8e4781f4c [2024-11-14 03:12:26,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/2fad72eaf/4527b0f0c7e842aab3d9276d46f9ada2 [2024-11-14 03:12:26,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:12:26,609 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:12:26,611 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:12:26,611 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:12:26,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:12:26,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:12:26" (1/1) ... [2024-11-14 03:12:26,618 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5b08c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:12:26, skipping insertion in model container [2024-11-14 03:12:26,618 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:12:26" (1/1) ... [2024-11-14 03:12:26,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:12:28,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:12:28,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:12:28,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:12:28,846 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:12:28,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e6d103d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:12:28, skipping insertion in model container [2024-11-14 03:12:28,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:12:28,850 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:12:28,853 INFO L158 Benchmark]: Toolchain (without parser) took 2244.43ms. Allocated memory is still 117.4MB. Free memory was 88.5MB in the beginning and 56.6MB in the end (delta: 31.9MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2024-11-14 03:12:28,854 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:12:28,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2239.37ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 56.6MB in the end (delta: 31.7MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2024-11-14 03:12:28,861 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2239.37ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 56.6MB in the end (delta: 31.7MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: vasprintf 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_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a226ce31ba121be12959c9f808294864b7ce31e285979cc78f1d291222aa3b25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:12:32,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:12:32,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2024-11-14 03:12:32,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:12:32,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:12:32,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:12:32,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:12:32,484 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:12:32,485 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:12:32,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:12:32,485 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:12:32,485 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:12:32,486 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:12:32,486 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:12:32,486 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:12:32,486 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:12:32,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:12:32,487 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:12:32,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:12:32,487 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:12:32,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:12:32,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:12:32,488 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:12:32,488 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:12:32,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:12:32,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:12:32,490 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:12:32,490 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:12:32,490 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:12:32,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:12:32,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:12:32,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:12:32,491 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:12:32,491 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:12:32,491 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:12:32,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:12:32,492 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:12:32,492 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E 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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> a226ce31ba121be12959c9f808294864b7ce31e285979cc78f1d291222aa3b25 [2024-11-14 03:12:32,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:12:32,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:12:32,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:12:32,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:12:32,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:12:32,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i Unable to find full path for "g++" [2024-11-14 03:12:35,377 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:12:35,938 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:12:35,939 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/sv-benchmarks/c/busybox-1.22.0/chgrp-incomplete-2.i [2024-11-14 03:12:35,979 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/f0435a3c2/4f2b41ea66254c749403fb31a6df9017/FLAGa9b9ca2dc [2024-11-14 03:12:36,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9deeb-b230-4a73-bae6-7027cc0378dd/bin/utaipan-verify-sOmjnqqW8E/data/f0435a3c2/4f2b41ea66254c749403fb31a6df9017 [2024-11-14 03:12:36,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:12:36,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:12:36,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:12:36,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:12:36,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:12:36,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:12:36" (1/1) ... [2024-11-14 03:12:36,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186f24be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:12:36, skipping insertion in model container [2024-11-14 03:12:36,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:12:36" (1/1) ... [2024-11-14 03:12:36,541 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:12:37,946 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,953 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,956 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,962 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,963 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,966 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,967 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,970 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,979 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,985 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:37,996 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:38,013 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:38,014 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:38,022 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:38,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:12:38,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:12:38,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:12:38,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:12:38,601 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:12:38,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4eb8aeaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:12:38, skipping insertion in model container [2024-11-14 03:12:38,602 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:12:38,606 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:12:38,609 INFO L158 Benchmark]: Toolchain (without parser) took 2156.81ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 44.6MB in the end (delta: 12.4MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2024-11-14 03:12:38,610 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:12:38,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2152.89ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 44.6MB in the end (delta: 12.1MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2024-11-14 03:12:38,612 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 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2152.89ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 44.6MB in the end (delta: 12.1MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: vasprintf 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