./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sync-1.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_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/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_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sync-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/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_3e0c3d75-207b-4049-8e85-b3e903773121/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 f09af5b21dd53da868fbc34f2a3c1b34b966484053dddbaa298a91d068be7585 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:45:33,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:45:33,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Default.epf [2024-11-14 03:45:33,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:45:33,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:45:33,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:45:33,440 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:45:33,440 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:45:33,441 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:45:33,441 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:45:33,441 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:45:33,442 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:45:33,442 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:45:33,442 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:45:33,442 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:45:33,442 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:45:33,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:45:33,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:45:33,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:45:33,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:45:33,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:45:33,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:45:33,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:45:33,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:45:33,446 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:45:33,446 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:45:33,446 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:45:33,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:45:33,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:45:33,447 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:45:33,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:45:33,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:45:33,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:45:33,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:45:33,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:45:33,448 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:45:33,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:45:33,449 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:45:33,449 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:45:33,449 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:45:33,449 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_3e0c3d75-207b-4049-8e85-b3e903773121/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 -> f09af5b21dd53da868fbc34f2a3c1b34b966484053dddbaa298a91d068be7585 [2024-11-14 03:45:33,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:45:33,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:45:33,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:45:33,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:45:33,814 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:45:33,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sync-1.i Unable to find full path for "g++" [2024-11-14 03:45:35,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:45:36,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:45:36,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-11-14 03:45:36,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/08a8b755f/a23fb8fede0347c7b447eff146b55288/FLAG5f81c6fec [2024-11-14 03:45:36,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/08a8b755f/a23fb8fede0347c7b447eff146b55288 [2024-11-14 03:45:36,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:45:36,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:45:36,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:45:36,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:45:36,400 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:45:36,401 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:45:36" (1/1) ... [2024-11-14 03:45:36,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40132b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:45:36, skipping insertion in model container [2024-11-14 03:45:36,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:45:36" (1/1) ... [2024-11-14 03:45:36,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:45:37,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:45:37,743 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:45:37,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:45:38,193 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:45:38,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a0dcadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:45:38, skipping insertion in model container [2024-11-14 03:45:38,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:45:38,195 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:45:38,197 INFO L158 Benchmark]: Toolchain (without parser) took 1805.52ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 108.2MB in the end (delta: 7.3MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2024-11-14 03:45:38,198 INFO L158 Benchmark]: CDTParser took 1.70ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:45:38,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1802.58ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 108.2MB in the end (delta: 7.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2024-11-14 03:45:38,200 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.70ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1802.58ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 108.2MB in the end (delta: 7.0MB). Peak memory consumption was 77.9MB. 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 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_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/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_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sync-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/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_3e0c3d75-207b-4049-8e85-b3e903773121/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 f09af5b21dd53da868fbc34f2a3c1b34b966484053dddbaa298a91d068be7585 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:45:41,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:45:41,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2024-11-14 03:45:41,158 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:45:41,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:45:41,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:45:41,209 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:45:41,209 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:45:41,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:45:41,210 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:45:41,210 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:45:41,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:45:41,211 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:45:41,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:45:41,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:45:41,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:45:41,215 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:45:41,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:45:41,216 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:45:41,216 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:45:41,216 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:45:41,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:45:41,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:45:41,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:45:41,217 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:45:41,217 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:45:41,217 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:45:41,217 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:45:41,217 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:45:41,217 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_3e0c3d75-207b-4049-8e85-b3e903773121/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 -> f09af5b21dd53da868fbc34f2a3c1b34b966484053dddbaa298a91d068be7585 [2024-11-14 03:45:41,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:45:41,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:45:41,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:45:41,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:45:41,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:45:41,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sync-1.i Unable to find full path for "g++" [2024-11-14 03:45:43,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:45:44,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:45:44,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/sv-benchmarks/c/busybox-1.22.0/sync-1.i [2024-11-14 03:45:44,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/84d023230/f9be632dd2b9489d8ee41cb53e2d8914/FLAG5ca27798d [2024-11-14 03:45:44,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0c3d75-207b-4049-8e85-b3e903773121/bin/utaipan-verify-sOmjnqqW8E/data/84d023230/f9be632dd2b9489d8ee41cb53e2d8914 [2024-11-14 03:45:44,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:45:44,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:45:44,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:45:44,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:45:44,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:45:44,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:45:44" (1/1) ... [2024-11-14 03:45:44,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cea270a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:45:44, skipping insertion in model container [2024-11-14 03:45:44,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:45:44" (1/1) ... [2024-11-14 03:45:44,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:45:45,537 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 03:45:45,540 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 03:45:45,544 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 03:45:45,546 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 03:45:45,550 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 03:45:45,551 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 03:45:45,553 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 03:45:45,553 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 03:45:45,556 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 03:45:45,561 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 03:45:45,562 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 03:45:45,564 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 03:45:45,571 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 03:45:45,572 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 03:45:45,581 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 03:45:45,597 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 03:45:45,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:45:45,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:45:45,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:45:46,040 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 03:45:46,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5834fdad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:45:46, skipping insertion in model container [2024-11-14 03:45:46,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:45:46,041 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:45:46,043 INFO L158 Benchmark]: Toolchain (without parser) took 1687.72ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 50.5MB in the end (delta: 39.4MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2024-11-14 03:45:46,043 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:45:46,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1683.33ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 50.5MB in the end (delta: 39.4MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2024-11-14 03:45:46,045 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1683.33ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 50.5MB in the end (delta: 39.4MB). Peak memory consumption was 53.2MB. 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