./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sync-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_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/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_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sync-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/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_43730dfc-337b-4ae9-b2c7-542d5335ed67/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 3e9a9e28ec707ec387b70e5fb29d6b347c7ed8919bb4c21e62aca8b2b5a70bf5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:48:06,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:48:06,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf [2024-11-14 03:48:06,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:48:06,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:48:06,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:48:06,881 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:48:06,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:48:06,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:48:06,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:48:06,882 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:48:06,883 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:48:06,883 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:48:06,883 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:48:06,884 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:48:06,886 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:48:06,886 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:48:06,886 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:48:06,886 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:48:06,887 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:48:06,887 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:48:06,887 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:48:06,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:48:06,888 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:48:06,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:48:06,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:48:06,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:48:06,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:48:06,890 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_43730dfc-337b-4ae9-b2c7-542d5335ed67/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 -> 3e9a9e28ec707ec387b70e5fb29d6b347c7ed8919bb4c21e62aca8b2b5a70bf5 [2024-11-14 03:48:07,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:48:07,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:48:07,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:48:07,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:48:07,305 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:48:07,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sync-2.i Unable to find full path for "g++" [2024-11-14 03:48:09,347 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:48:09,980 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:48:09,985 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/sv-benchmarks/c/busybox-1.22.0/sync-2.i [2024-11-14 03:48:10,024 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/4d5cb6581/2f75ae6173544235805bbeb9fd942a61/FLAGbff8d142a [2024-11-14 03:48:10,049 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/4d5cb6581/2f75ae6173544235805bbeb9fd942a61 [2024-11-14 03:48:10,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:48:10,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:48:10,056 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:48:10,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:48:10,062 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:48:10,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:48:10" (1/1) ... [2024-11-14 03:48:10,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48ac27ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:48:10, skipping insertion in model container [2024-11-14 03:48:10,067 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:48:10" (1/1) ... [2024-11-14 03:48:10,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:48:11,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:48:11,337 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:48:11,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:48:11,741 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:48:11,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ba46815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:48:11, skipping insertion in model container [2024-11-14 03:48:11,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:48:11,742 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:48:11,744 INFO L158 Benchmark]: Toolchain (without parser) took 1689.40ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 109.6MB in the end (delta: 5.6MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2024-11-14 03:48:11,745 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:48:11,745 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1686.37ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 109.6MB in the end (delta: 5.6MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2024-11-14 03:48:11,746 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1686.37ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 109.6MB in the end (delta: 5.6MB). Peak memory consumption was 78.0MB. 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_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/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_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sync-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/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_43730dfc-337b-4ae9-b2c7-542d5335ed67/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 3e9a9e28ec707ec387b70e5fb29d6b347c7ed8919bb4c21e62aca8b2b5a70bf5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:48:14,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:48:14,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2024-11-14 03:48:14,889 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:48:14,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:48:14,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:48:14,970 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:48:14,970 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:48:14,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:48:14,971 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:48:14,972 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:48:14,973 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:48:14,973 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:48:14,973 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:48:14,973 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:48:14,974 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:48:14,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:48:14,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:48:14,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:48:14,976 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:48:14,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:48:14,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:48:14,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:48:14,978 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:48:14,978 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:48:14,978 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:48:14,978 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:48:14,978 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:48:14,978 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_43730dfc-337b-4ae9-b2c7-542d5335ed67/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 -> 3e9a9e28ec707ec387b70e5fb29d6b347c7ed8919bb4c21e62aca8b2b5a70bf5 [2024-11-14 03:48:15,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:48:15,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:48:15,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:48:15,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:48:15,486 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:48:15,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sync-2.i Unable to find full path for "g++" [2024-11-14 03:48:17,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:48:18,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:48:18,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/sv-benchmarks/c/busybox-1.22.0/sync-2.i [2024-11-14 03:48:18,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/5b48ae940/563586d5a1b24aaebc816a1755505306/FLAGb86f5d945 [2024-11-14 03:48:18,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43730dfc-337b-4ae9-b2c7-542d5335ed67/bin/utaipan-verify-sOmjnqqW8E/data/5b48ae940/563586d5a1b24aaebc816a1755505306 [2024-11-14 03:48:18,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:48:18,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:48:18,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:48:18,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:48:18,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:48:18,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:48:18" (1/1) ... [2024-11-14 03:48:18,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de9b87e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:48:18, skipping insertion in model container [2024-11-14 03:48:18,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:48:18" (1/1) ... [2024-11-14 03:48:18,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:48:19,641 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 03:48:19,644 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 03:48:19,648 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 03:48:19,650 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 03:48:19,654 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 03:48:19,654 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 03:48:19,656 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 03:48:19,657 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 03:48:19,659 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 03:48:19,663 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 03:48:19,665 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 03:48:19,667 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 03:48:19,675 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 03:48:19,675 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 03:48:19,685 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 03:48:19,711 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 03:48:19,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:48:19,776 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:48:19,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:48:20,192 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:48:20,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f922e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:48:20, skipping insertion in model container [2024-11-14 03:48:20,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:48:20,193 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:48:20,195 INFO L158 Benchmark]: Toolchain (without parser) took 1807.01ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 61.1MB in the end (delta: 30.4MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2024-11-14 03:48:20,196 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:48:20,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1803.55ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.1MB in the end (delta: 30.3MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2024-11-14 03:48:20,197 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 83.9MB. Free memory is still 51.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1803.55ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 61.1MB in the end (delta: 30.3MB). Peak memory consumption was 69.5MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN