./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.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_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/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_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/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_281180f8-0d2d-4af9-b2da-cf68fdba740d/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 d03d1b186e456241567d81223427b0caac267660 ............................................................................................................................................. 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_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/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_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/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_281180f8-0d2d-4af9-b2da-cf68fdba740d/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 d03d1b186e456241567d81223427b0caac267660 ........................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:22:02,246 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:02,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:02,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:02,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:02,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:02,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:02,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:02,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:02,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:02,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:02,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:02,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:02,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:02,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:02,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:02,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:02,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:02,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:02,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:02,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:02,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:02,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:02,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:02,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:02,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:02,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:02,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:02,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:02,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:02,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:02,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:02,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:02,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:02,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:02,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:02,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:02,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:02,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:02,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:02,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:02,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2021-10-11 02:22:02,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:02,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:02,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:02,409 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:02,409 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:02,409 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:02,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:02,410 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:02,410 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:02,410 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:02,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:02,412 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:02,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:02,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:02,413 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:02,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:22:02,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:22:02,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:02,414 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:22:02,414 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:22:02,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:02,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:22:02,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:02,415 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:22:02,415 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:22:02,416 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:22:02,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:02,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:02,416 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:22:02,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:02,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:02,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:02,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:02,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:02,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:02,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:02,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:02,418 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:02,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:02,419 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_281180f8-0d2d-4af9-b2da-cf68fdba740d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d1b186e456241567d81223427b0caac267660 [2021-10-11 02:22:02,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:02,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:02,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:02,754 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:02,757 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:02,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2021-10-11 02:22:02,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/913b1c446/1c9b555b1bd34aedbade66c70fb88278/FLAG350f5424e [2021-10-11 02:22:03,443 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:03,444 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2021-10-11 02:22:03,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/913b1c446/1c9b555b1bd34aedbade66c70fb88278/FLAG350f5424e [2021-10-11 02:22:03,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/913b1c446/1c9b555b1bd34aedbade66c70fb88278 [2021-10-11 02:22:03,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:03,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:03,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:03,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:03,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:03,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:03" (1/1) ... [2021-10-11 02:22:03,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3514a50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:03, skipping insertion in model container [2021-10-11 02:22:03,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:03" (1/1) ... [2021-10-11 02:22:03,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:03,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:04,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:04,291 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 02:22:04,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bf3d45d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:04, skipping insertion in model container [2021-10-11 02:22:04,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:04,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:22:04,295 INFO L168 Benchmark]: Toolchain (without parser) took 585.47 ms. Allocated memory is still 100.7 MB. Free memory was 70.2 MB in the beginning and 73.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:04,295 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:04,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.68 ms. Allocated memory is still 100.7 MB. Free memory was 70.0 MB in the beginning and 73.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:04,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 83.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 580.68 ms. Allocated memory is still 100.7 MB. Free memory was 70.0 MB in the beginning and 73.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: 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 02:22:06,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:06,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:06,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:06,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:06,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:06,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:06,751 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:06,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:06,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:06,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:06,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:06,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:06,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:06,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:06,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:06,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:06,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:06,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:06,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:06,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:06,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:06,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:06,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:06,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:06,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:06,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:06,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:06,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:06,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:06,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:06,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:06,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:06,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:06,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:06,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:06,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:06,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:06,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:06,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:06,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:06,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2021-10-11 02:22:06,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:06,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:06,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:06,873 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:06,873 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:06,874 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:06,874 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:06,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:06,874 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:06,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:22:06,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:22:06,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:06,876 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:22:06,876 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:22:06,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:06,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:22:06,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:06,877 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:22:06,877 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:22:06,877 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:22:06,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:06,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:06,878 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:06,878 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:06,878 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:22:06,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:06,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:06,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:06,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:06,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:06,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:06,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:06,879 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:06,880 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:06,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:06,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:06,880 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_281180f8-0d2d-4af9-b2da-cf68fdba740d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d1b186e456241567d81223427b0caac267660 [2021-10-11 02:22:07,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:07,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:07,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:07,391 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:07,393 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:07,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2021-10-11 02:22:07,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/3029b28ce/5d1503384d59404b9be6ecded1cda4d3/FLAGc4884431d [2021-10-11 02:22:08,149 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:08,149 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2021-10-11 02:22:08,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/3029b28ce/5d1503384d59404b9be6ecded1cda4d3/FLAGc4884431d [2021-10-11 02:22:08,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_281180f8-0d2d-4af9-b2da-cf68fdba740d/bin/utaipan-WLngWcDbfI/data/3029b28ce/5d1503384d59404b9be6ecded1cda4d3 [2021-10-11 02:22:08,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:08,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:08,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:08,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:08,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:08,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:08" (1/1) ... [2021-10-11 02:22:08,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583ce3e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:08, skipping insertion in model container [2021-10-11 02:22:08,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:08" (1/1) ... [2021-10-11 02:22:08,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:08,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:08,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:08,930 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:08,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:09,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:09,020 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:09,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:09,202 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:09,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:09 WrapperNode [2021-10-11 02:22:09,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:09,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:09,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:09,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:09,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:09" (1/1) ... [2021-10-11 02:22:09,249 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#list_14~0". 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 02:22:09,253 INFO L168 Benchmark]: Toolchain (without parser) took 893.80 ms. Allocated memory is still 75.5 MB. Free memory was 60.3 MB in the beginning and 49.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:09,254 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 75.5 MB. Free memory was 56.8 MB in the beginning and 56.7 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:09,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 843.55 ms. Allocated memory is still 75.5 MB. Free memory was 60.1 MB in the beginning and 50.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:09,255 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 75.5 MB. Free memory was 50.9 MB in the beginning and 49.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:09,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 75.5 MB. Free memory was 56.8 MB in the beginning and 56.7 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 843.55 ms. Allocated memory is still 75.5 MB. Free memory was 60.1 MB in the beginning and 50.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.28 ms. Allocated memory is still 75.5 MB. Free memory was 50.9 MB in the beginning and 49.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". 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...