./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan --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-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan --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-a4ecdab [2020-11-28 07:36:59,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:59,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:59,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:59,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:59,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:59,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:59,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:59,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:59,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:59,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:59,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:59,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:59,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:59,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:59,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:59,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:59,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:59,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:59,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:59,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:59,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:59,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:59,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:59,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:59,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:59,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:59,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:59,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:59,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:59,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:59,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:59,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:59,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:59,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:59,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:59,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:59,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:59,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:59,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:59,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:59,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:36:59,885 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:59,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:59,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:59,887 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:59,887 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:59,888 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:59,888 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:59,888 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:59,888 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:59,888 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:59,889 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:59,890 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:59,890 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:59,890 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:59,890 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:59,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:59,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:59,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:59,892 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:59,892 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:59,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:59,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:59,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:59,893 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:59,893 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:59,894 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:59,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:59,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:59,896 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:59,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:59,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:59,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:59,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:59,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:59,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:59,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:59,898 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:59,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:59,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:59,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:59,902 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-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d1b186e456241567d81223427b0caac267660 [2020-11-28 07:37:00,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:00,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:00,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:00,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:00,219 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:00,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2020-11-28 07:37:00,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/fa87bc490/5e8b1d18e4b441d383c3cb1c841c6372/FLAG1d910c6fe [2020-11-28 07:37:00,921 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:00,922 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2020-11-28 07:37:00,937 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/fa87bc490/5e8b1d18e4b441d383c3cb1c841c6372/FLAG1d910c6fe [2020-11-28 07:37:01,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/fa87bc490/5e8b1d18e4b441d383c3cb1c841c6372 [2020-11-28 07:37:01,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:01,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:01,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:01,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:01,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:01,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:01" (1/1) ... [2020-11-28 07:37:01,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc97b75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:01, skipping insertion in model container [2020-11-28 07:37:01,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:01" (1/1) ... [2020-11-28 07:37:01,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:01,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:01,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:37:01,786 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) [2020-11-28 07:37:01,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16bea255 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:01, skipping insertion in model container [2020-11-28 07:37:01,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:01,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:37:01,792 INFO L168 Benchmark]: Toolchain (without parser) took 634.04 ms. Allocated memory is still 127.9 MB. Free memory was 91.5 MB in the beginning and 100.0 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:01,794 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:01,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.41 ms. Allocated memory is still 127.9 MB. Free memory was 91.4 MB in the beginning and 100.0 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:01,799 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 81.8 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 622.41 ms. Allocated memory is still 127.9 MB. Free memory was 91.4 MB in the beginning and 100.0 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 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-a4ecdab [2020-11-28 07:37:04,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:37:04,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:37:04,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:37:04,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:37:04,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:37:04,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:37:04,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:37:04,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:37:04,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:37:04,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:37:04,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:37:04,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:37:04,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:37:04,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:37:04,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:37:04,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:37:04,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:37:04,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:37:04,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:37:04,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:37:04,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:37:04,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:37:04,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:37:04,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:37:04,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:37:04,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:37:04,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:37:04,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:37:04,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:37:04,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:37:04,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:37:04,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:37:04,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:37:04,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:37:04,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:37:04,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:37:04,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:37:04,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:37:04,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:37:04,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:37:04,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:37:04,391 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:37:04,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:37:04,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:37:04,394 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:37:04,395 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:37:04,395 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:37:04,395 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:37:04,396 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:37:04,396 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:37:04,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:37:04,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:37:04,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:37:04,400 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:37:04,400 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:37:04,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:37:04,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:37:04,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:37:04,401 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:37:04,401 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:37:04,402 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:37:04,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:37:04,402 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:37:04,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:37:04,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:37:04,403 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:37:04,403 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:37:04,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:37:04,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:37:04,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:37:04,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:37:04,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:37:04,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:37:04,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:37:04,406 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:37:04,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:37:04,406 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:37:04,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:37:04,407 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-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d03d1b186e456241567d81223427b0caac267660 [2020-11-28 07:37:04,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:37:04,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:37:04,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:37:04,845 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:37:04,846 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:37:04,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2020-11-28 07:37:04,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/669d93832/df7b51e8595c41bdbe15fa3b478e08a1/FLAG7f15e58ad [2020-11-28 07:37:05,623 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:37:05,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/sv-benchmarks/c/ldv-memsafety/memleaks_test14_1.i [2020-11-28 07:37:05,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/669d93832/df7b51e8595c41bdbe15fa3b478e08a1/FLAG7f15e58ad [2020-11-28 07:37:05,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d6fed42-0171-4860-a8bd-1ddb7db8f525/bin/utaipan/data/669d93832/df7b51e8595c41bdbe15fa3b478e08a1 [2020-11-28 07:37:05,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:37:05,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:37:05,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:05,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:37:05,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:37:05,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:05" (1/1) ... [2020-11-28 07:37:05,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4289cb12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:05, skipping insertion in model container [2020-11-28 07:37:05,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:37:05" (1/1) ... [2020-11-28 07:37:05,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:37:06,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:06,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:37:06,375 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:37:06,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:37:06,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:37:06,491 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:37:06,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:37:06,668 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:37:06,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:06 WrapperNode [2020-11-28 07:37:06,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:37:06,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:37:06,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:37:06,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:37:06,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:37:06" (1/1) ... [2020-11-28 07:37:06,716 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) [2020-11-28 07:37:06,721 INFO L168 Benchmark]: Toolchain (without parser) took 811.27 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 32.0 MB in the beginning and 34.2 MB in the end (delta: -2.2 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:06,722 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 29.8 MB in the beginning and 29.7 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:06,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 744.35 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 31.9 MB in the beginning and 35.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:06,723 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.19 ms. Allocated memory is still 58.7 MB. Free memory was 35.5 MB in the beginning and 34.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:06,726 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 29.8 MB in the beginning and 29.7 MB in the end (delta: 21.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 744.35 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 31.9 MB in the beginning and 35.5 MB in the end (delta: -3.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.19 ms. Allocated memory is still 58.7 MB. Free memory was 35.5 MB in the beginning and 34.2 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 "~#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...