./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0134.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --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 32bit --witnessprinter.graph.data.programhash db17cb012c873ce1993df4f7abddbb0b29340507 ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0134.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --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 32bit --witnessprinter.graph.data.programhash db17cb012c873ce1993df4f7abddbb0b29340507 ........................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:17,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:17,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:17,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:17,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:17,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:17,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:17,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:17,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:17,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:17,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:17,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:17,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:17,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:17,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:17,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:17,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:17,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:17,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:18,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:18,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:18,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:18,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:18,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:18,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:18,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:18,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:18,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:18,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:18,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:18,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:18,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:18,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:18,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:18,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:18,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:18,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:18,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:18,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:18,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:18,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:18,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2021-10-11 02:32:18,082 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:18,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:18,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:18,083 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:18,083 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:18,083 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:18,084 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:18,084 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:18,084 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:18,084 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:18,085 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:18,085 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:18,085 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:18,085 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:18,085 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:18,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:32:18,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:32:18,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:18,087 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:32:18,087 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:32:18,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:18,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:32:18,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:18,088 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:32:18,088 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:32:18,088 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:32:18,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:18,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:18,089 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:32:18,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:18,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:18,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:18,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:18,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:18,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:18,090 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:18,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:18,091 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:18,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:18,091 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2021-10-11 02:32:18,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:18,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:18,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:18,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:18,385 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:18,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/memsafety/test-0134.i [2021-10-11 02:32:18,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/12c5f5b82/10c1fd8b6e794351933ad0656ea1a814/FLAGedaa22973 [2021-10-11 02:32:19,008 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:19,009 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/sv-benchmarks/c/memsafety/test-0134.i [2021-10-11 02:32:19,024 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/12c5f5b82/10c1fd8b6e794351933ad0656ea1a814/FLAGedaa22973 [2021-10-11 02:32:19,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/12c5f5b82/10c1fd8b6e794351933ad0656ea1a814 [2021-10-11 02:32:19,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:19,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:19,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:19,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:19,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:19,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:19" (1/1) ... [2021-10-11 02:32:19,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ac40350 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:19, skipping insertion in model container [2021-10-11 02:32:19,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:19" (1/1) ... [2021-10-11 02:32:19,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:19,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:19,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:19,751 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:32:19,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47813999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:19, skipping insertion in model container [2021-10-11 02:32:19,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:19,753 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:32:19,755 INFO L168 Benchmark]: Toolchain (without parser) took 444.92 ms. Allocated memory is still 92.3 MB. Free memory was 56.7 MB in the beginning and 64.4 MB in the end (delta: -7.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:19,756 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:19,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.33 ms. Allocated memory is still 92.3 MB. Free memory was 56.5 MB in the beginning and 64.4 MB in the end (delta: -7.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:19,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 62.6 MB in the beginning and 62.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 440.33 ms. Allocated memory is still 92.3 MB. Free memory was 56.5 MB in the beginning and 64.4 MB in the end (delta: -7.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 585]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:22,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:22,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:22,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:22,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:22,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:22,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:22,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:22,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:22,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:22,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:22,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:22,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:22,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:22,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:22,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:22,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:22,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:22,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:22,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:22,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:22,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:22,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:22,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:22,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:22,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:22,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:22,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:22,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:22,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:22,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:22,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:22,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:22,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:22,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:22,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:22,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:22,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:22,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:22,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:22,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:22,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2021-10-11 02:32:22,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:22,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:22,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:22,314 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:22,314 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:22,315 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:22,315 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:22,315 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:22,316 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:22,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:32:22,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:32:22,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:22,318 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:32:22,318 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:32:22,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:22,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:32:22,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:22,319 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:32:22,319 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:32:22,319 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:32:22,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:22,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:22,320 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:22,320 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:22,320 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:32:22,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:22,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:22,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:22,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:22,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:22,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:22,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:22,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:22,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:22,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:22,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:22,323 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2021-10-11 02:32:22,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:22,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:22,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:22,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:22,732 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:22,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/memsafety/test-0134.i [2021-10-11 02:32:22,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/55669e82f/d1e6771fe4bd4b6e82819455363c5c96/FLAG07c00cdba [2021-10-11 02:32:23,544 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:23,544 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/sv-benchmarks/c/memsafety/test-0134.i [2021-10-11 02:32:23,566 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/55669e82f/d1e6771fe4bd4b6e82819455363c5c96/FLAG07c00cdba [2021-10-11 02:32:23,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55e105d9-2f34-4a29-a3fc-bc5daa5c9789/bin/utaipan-WLngWcDbfI/data/55669e82f/d1e6771fe4bd4b6e82819455363c5c96 [2021-10-11 02:32:23,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:23,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:23,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:23,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:23,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:23,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:23" (1/1) ... [2021-10-11 02:32:23,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273c3698 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:23, skipping insertion in model container [2021-10-11 02:32:23,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:23" (1/1) ... [2021-10-11 02:32:23,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:23,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:24,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:24,304 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:24,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:24,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:24,355 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:24,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:24,481 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:24,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:24 WrapperNode [2021-10-11 02:32:24,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:24,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:24,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:24,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:24,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:24" (1/1) ... [2021-10-11 02:32:24,511 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:32:24,516 INFO L168 Benchmark]: Toolchain (without parser) took 715.19 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 33.1 MB in the beginning and 50.5 MB in the end (delta: -17.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:24,516 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:24,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.22 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 32.9 MB in the beginning and 51.8 MB in the end (delta: -18.8 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:24,519 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.42 ms. Allocated memory is still 73.4 MB. Free memory was 51.8 MB in the beginning and 50.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:24,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 677.22 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 32.9 MB in the beginning and 51.8 MB in the end (delta: -18.8 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 30.42 ms. Allocated memory is still 73.4 MB. Free memory was 51.8 MB in the beginning and 50.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...