./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/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_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cdcebc161918b7eba8ddf37eb6929c1febb35920ec9e070875db56fc6754865 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:35:32,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:35:32,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 05:35:32,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:35:32,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:35:32,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:35:32,970 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:35:32,971 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:35:32,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:35:32,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:35:32,972 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:35:32,972 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:35:32,972 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:35:32,973 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:35:32,973 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:35:32,974 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:35:32,974 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:35:32,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 05:35:32,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 05:35:32,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:35:32,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:35:32,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:35:32,978 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:35:32,979 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:35:32,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:35:32,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:35:32,979 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:35:32,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:35:32,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:35:32,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:35:32,980 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:35:32,980 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_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/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 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 -> 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 -> 9cdcebc161918b7eba8ddf37eb6929c1febb35920ec9e070875db56fc6754865 [2024-11-14 05:35:33,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:35:33,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:35:33,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:35:33,424 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:35:33,426 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:35:33,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i Unable to find full path for "g++" [2024-11-14 05:35:35,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:35:36,341 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:35:36,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2024-11-14 05:35:36,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/c2f0c90c6/1b3afe48e6cf48a79d81bd69d728f745/FLAG6446da881 [2024-11-14 05:35:36,407 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/c2f0c90c6/1b3afe48e6cf48a79d81bd69d728f745 [2024-11-14 05:35:36,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:35:36,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:35:36,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:35:36,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:35:36,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:35:36,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:35:36" (1/1) ... [2024-11-14 05:35:36,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5055435a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:35:36, skipping insertion in model container [2024-11-14 05:35:36,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:35:36" (1/1) ... [2024-11-14 05:35:36,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:35:38,098 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 05:35:38,102 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 05:35:38,106 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 05:35:38,108 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 05:35:38,109 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 05:35:38,109 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 05:35:38,111 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 05:35:38,111 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 05:35:38,113 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 05:35:38,117 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 05:35:38,119 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 05:35:38,137 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 05:35:38,138 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 05:35:38,155 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 05:35:38,162 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 05:35:38,184 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 05:35:38,214 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 05:35:38,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:35:38,267 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:35:38,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:35:38,812 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 05:35:38,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ee26ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:35:38, skipping insertion in model container [2024-11-14 05:35:38,817 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:35:38,817 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 05:35:38,820 INFO L158 Benchmark]: Toolchain (without parser) took 2406.30ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 90.8MB in the end (delta: 24.2MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2024-11-14 05:35:38,822 INFO L158 Benchmark]: CDTParser took 1.34ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:35:38,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2403.51ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 90.8MB in the end (delta: 23.8MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2024-11-14 05:35:38,824 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2403.51ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 90.8MB in the end (delta: 23.8MB). Peak memory consumption was 88.2MB. 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 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_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/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_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cdcebc161918b7eba8ddf37eb6929c1febb35920ec9e070875db56fc6754865 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:35:42,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:35:42,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 05:35:42,207 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:35:42,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:35:42,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:35:42,256 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:35:42,257 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:35:42,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:35:42,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:35:42,259 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:35:42,259 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:35:42,259 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:35:42,260 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:35:42,260 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:35:42,260 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:35:42,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 05:35:42,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 05:35:42,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:35:42,261 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:35:42,262 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:35:42,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:35:42,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:35:42,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:35:42,264 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:35:42,265 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:35:42,265 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:35:42,265 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:35:42,265 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_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/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 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 -> 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 -> 9cdcebc161918b7eba8ddf37eb6929c1febb35920ec9e070875db56fc6754865 [2024-11-14 05:35:42,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:35:42,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:35:42,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:35:42,740 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:35:42,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:35:42,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i Unable to find full path for "g++" [2024-11-14 05:35:44,925 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:35:45,429 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:35:45,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/sv-benchmarks/c/busybox-1.22.0/whoami-incomplete-2.i [2024-11-14 05:35:45,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/8795c2fea/599db2248f7c4871a85a04ec54d43e53/FLAG87c9a302d [2024-11-14 05:35:45,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66344a0-74a2-4d7b-985d-4c9fa2dc51af/bin/utaipan-verify-sOmjnqqW8E/data/8795c2fea/599db2248f7c4871a85a04ec54d43e53 [2024-11-14 05:35:45,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:35:45,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:35:45,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:35:45,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:35:45,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:35:45,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:35:45" (1/1) ... [2024-11-14 05:35:45,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a78fc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:35:45, skipping insertion in model container [2024-11-14 05:35:45,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:35:45" (1/1) ... [2024-11-14 05:35:45,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:35:47,246 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 05:35:47,251 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 05:35:47,255 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 05:35:47,258 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 05:35:47,260 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 05:35:47,260 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 05:35:47,262 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 05:35:47,263 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 05:35:47,265 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 05:35:47,273 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 05:35:47,275 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 05:35:47,287 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 05:35:47,288 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 05:35:47,297 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 05:35:47,300 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 05:35:47,312 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 05:35:47,327 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 05:35:47,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:35:47,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:35:47,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:35:47,940 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 05:35:47,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33102dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:35:47, skipping insertion in model container [2024-11-14 05:35:47,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:35:47,941 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 05:35:47,943 INFO L158 Benchmark]: Toolchain (without parser) took 2427.50ms. Allocated memory is still 83.9MB. Free memory was 53.7MB in the beginning and 43.7MB in the end (delta: 10.0MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2024-11-14 05:35:47,944 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:35:47,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.78ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 43.7MB in the end (delta: 9.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2024-11-14 05:35:47,946 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.78ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 43.7MB in the end (delta: 9.8MB). Peak memory consumption was 49.7MB. 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