./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.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_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/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_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/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_8c385f4d-0d61-4996-a2a1-8be064cb7388/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 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:38:58,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:38:58,777 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 04:38:58,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:38:58,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:38:58,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:38:58,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:38:58,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:38:58,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:38:58,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:38:58,805 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:38:58,806 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:38:58,806 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:38:58,806 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:38:58,807 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:38:58,807 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:38:58,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:38:58,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:38:58,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:38:58,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:38:58,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:38:58,808 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:38:58,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:38:58,809 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:38:58,809 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:38:58,810 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:38:58,810 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_8c385f4d-0d61-4996-a2a1-8be064cb7388/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 -> 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e [2024-11-14 04:38:59,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:38:59,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:38:59,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:38:59,110 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:38:59,111 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:38:59,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i Unable to find full path for "g++" [2024-11-14 04:39:01,067 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:39:01,545 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:39:01,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2024-11-14 04:39:01,577 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/7b3f6b80a/4899468852a544869f8992eb1b0a1c8a/FLAGe85cec9c0 [2024-11-14 04:39:01,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/7b3f6b80a/4899468852a544869f8992eb1b0a1c8a [2024-11-14 04:39:01,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:39:01,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:39:01,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:39:01,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:39:01,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:39:01,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:39:01" (1/1) ... [2024-11-14 04:39:01,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df6e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:39:01, skipping insertion in model container [2024-11-14 04:39:01,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:39:01" (1/1) ... [2024-11-14 04:39:01,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:39:02,866 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 04:39:02,869 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 04:39:02,872 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 04:39:02,874 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 04:39:02,875 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 04:39:02,875 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 04:39:02,877 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 04:39:02,877 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 04:39:02,879 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 04:39:02,882 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 04:39:02,884 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 04:39:02,900 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 04:39:02,900 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 04:39:02,908 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 04:39:02,915 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 04:39:02,921 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 04:39:02,937 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 04:39:02,949 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 04:39:02,960 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 04:39:02,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:39:02,998 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:39:03,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:39:03,351 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 04:39:03,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2249e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:39:03, skipping insertion in model container [2024-11-14 04:39:03,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:39:03,352 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:39:03,354 INFO L158 Benchmark]: Toolchain (without parser) took 1706.86ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 49.9MB in the end (delta: 37.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2024-11-14 04:39:03,354 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 73.5MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:39:03,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1704.09ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 49.9MB in the end (delta: 37.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2024-11-14 04:39:03,356 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 73.7MB in the beginning and 73.5MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1704.09ms. Allocated memory is still 117.4MB. Free memory was 87.7MB in the beginning and 49.9MB in the end (delta: 37.9MB). Peak memory consumption was 73.2MB. 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_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/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_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/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_8c385f4d-0d61-4996-a2a1-8be064cb7388/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 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:39:05,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:39:05,959 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-14 04:39:05,974 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:39:05,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:39:06,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:39:06,010 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:39:06,010 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:39:06,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:39:06,010 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:39:06,010 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:39:06,010 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:39:06,011 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:39:06,011 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:39:06,011 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:39:06,011 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:39:06,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 04:39:06,011 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 04:39:06,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:39:06,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:39:06,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:39:06,014 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 04:39:06,014 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 04:39:06,014 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 04:39:06,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:39:06,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:39:06,016 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:39:06,016 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:39:06,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:39:06,017 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:39:06,017 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_8c385f4d-0d61-4996-a2a1-8be064cb7388/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 -> 9c7796745953b6206348345fcef2fe39b8cd94bc666f8f6dde12d2e156216f8e [2024-11-14 04:39:06,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:39:06,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:39:06,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:39:06,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:39:06,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:39:06,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/busybox-1.22.0/sleep-3.i Unable to find full path for "g++" [2024-11-14 04:39:08,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:39:08,727 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:39:08,727 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/sv-benchmarks/c/busybox-1.22.0/sleep-3.i [2024-11-14 04:39:08,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/c7cebd92a/e687001aedcf4614ae739bfb6a907ff9/FLAGe0d500080 [2024-11-14 04:39:08,781 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c385f4d-0d61-4996-a2a1-8be064cb7388/bin/utaipan-verify-sOmjnqqW8E/data/c7cebd92a/e687001aedcf4614ae739bfb6a907ff9 [2024-11-14 04:39:08,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:39:08,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:39:08,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:39:08,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:39:08,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:39:08,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:39:08" (1/1) ... [2024-11-14 04:39:08,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d336877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:39:08, skipping insertion in model container [2024-11-14 04:39:08,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:39:08" (1/1) ... [2024-11-14 04:39:08,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:39:10,221 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 04:39:10,225 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 04:39:10,228 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 04:39:10,230 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 04:39:10,232 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 04:39:10,232 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 04:39:10,234 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 04:39:10,234 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 04:39:10,235 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 04:39:10,239 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 04:39:10,240 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 04:39:10,247 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 04:39:10,247 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 04:39:10,254 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 04:39:10,258 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 04:39:10,264 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 04:39:10,277 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 04:39:10,288 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 04:39:10,299 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 04:39:10,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:39:10,360 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:39:10,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:39:10,820 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: vasprintf [2024-11-14 04:39:10,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@376e0e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:39:10, skipping insertion in model container [2024-11-14 04:39:10,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:39:10,821 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 04:39:10,823 INFO L158 Benchmark]: Toolchain (without parser) took 2036.85ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 87.4MB in the beginning and 215.7MB in the end (delta: -128.3MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2024-11-14 04:39:10,824 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:39:10,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2033.61ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 87.3MB in the beginning and 215.7MB in the end (delta: -128.5MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2024-11-14 04:39:10,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2033.61ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 87.3MB in the beginning and 215.7MB in the end (delta: -128.5MB). Peak memory consumption was 72.5MB. 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