./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.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_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/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_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/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_2b57efc1-5657-4f68-955b-889e921f8808/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 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 ............................................................................................................................................. 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_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/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_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/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_2b57efc1-5657-4f68-955b-889e921f8808/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 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 ........................................................................................................................................................................... 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 02:25:47,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:47,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:47,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:47,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:47,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:47,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:47,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:47,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:47,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:47,999 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:48,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:48,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:48,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:48,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:48,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:48,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:48,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:48,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:48,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:48,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:48,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:48,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:48,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:48,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:48,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:48,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:48,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:48,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:48,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:48,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:48,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:48,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:48,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:48,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:48,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:48,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:48,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:48,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:48,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:48,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:48,039 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2021-10-11 02:25:48,063 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:48,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:48,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:48,065 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:48,066 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:48,066 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:48,067 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:48,067 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:48,067 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:48,068 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:48,068 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:48,069 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:48,069 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:48,070 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:48,070 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:48,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:25:48,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:25:48,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:48,072 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:25:48,072 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:25:48,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:48,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:25:48,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:48,073 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:25:48,074 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:25:48,074 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:25:48,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:48,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:48,075 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:25:48,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:48,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:48,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:48,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:48,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:48,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:48,076 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:48,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:48,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:48,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:48,077 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_2b57efc1-5657-4f68-955b-889e921f8808/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 [2021-10-11 02:25:48,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:48,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:48,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:48,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:48,363 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:48,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2021-10-11 02:25:48,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/55a832e64/4f896f618ad74832af2604ba03f0c30c/FLAG7b06d453a [2021-10-11 02:25:48,997 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:48,998 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2021-10-11 02:25:49,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/55a832e64/4f896f618ad74832af2604ba03f0c30c/FLAG7b06d453a [2021-10-11 02:25:49,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/55a832e64/4f896f618ad74832af2604ba03f0c30c [2021-10-11 02:25:49,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:49,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:49,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:49,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:49,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:49,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:49" (1/1) ... [2021-10-11 02:25:49,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b67d106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:49, skipping insertion in model container [2021-10-11 02:25:49,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:49" (1/1) ... [2021-10-11 02:25:49,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:49,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:49,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:50,022 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 02:25:50,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@132a13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:50, skipping insertion in model container [2021-10-11 02:25:50,024 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:50,025 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:25:50,029 INFO L168 Benchmark]: Toolchain (without parser) took 748.04 ms. Allocated memory is still 94.4 MB. Free memory was 62.2 MB in the beginning and 66.7 MB in the end (delta: -4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:50,031 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:50,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.60 ms. Allocated memory is still 94.4 MB. Free memory was 62.0 MB in the beginning and 66.7 MB in the end (delta: -4.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:50,035 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 94.4 MB. Free memory was 51.1 MB in the beginning and 51.0 MB in the end (delta: 76.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 742.60 ms. Allocated memory is still 94.4 MB. Free memory was 62.0 MB in the beginning and 66.7 MB in the end (delta: -4.7 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 0.2.0-7b2dab5 [2021-10-11 02:25:52,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:52,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:52,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:52,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:52,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:52,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:52,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:52,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:52,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:52,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:52,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:52,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:52,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:52,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:52,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:52,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:52,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:52,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:52,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:52,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:52,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:52,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:52,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:52,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:52,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:52,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:52,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:52,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:52,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:52,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:52,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:52,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:52,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:52,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:52,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:52,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:52,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:52,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:52,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:52,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:52,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2021-10-11 02:25:52,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:52,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:52,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:52,504 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:52,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:52,505 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:52,505 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:52,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:52,505 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:52,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:25:52,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:25:52,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:52,509 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:25:52,509 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:25:52,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:52,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:25:52,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:52,510 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:25:52,510 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:25:52,510 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:25:52,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:52,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:52,511 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:25:52,511 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:25:52,512 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:25:52,512 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:52,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:52,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:25:52,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:52,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:52,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:52,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:52,514 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:25:52,514 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:52,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:52,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:52,515 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_2b57efc1-5657-4f68-955b-889e921f8808/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 [2021-10-11 02:25:52,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:52,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:52,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:52,961 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:52,973 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:52,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2021-10-11 02:25:53,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/cd48e2e1d/829d9217018f456bab177a5833fe7e08/FLAGf1f7feeb2 [2021-10-11 02:25:53,773 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:53,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2021-10-11 02:25:53,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/cd48e2e1d/829d9217018f456bab177a5833fe7e08/FLAGf1f7feeb2 [2021-10-11 02:25:54,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b57efc1-5657-4f68-955b-889e921f8808/bin/utaipan-WLngWcDbfI/data/cd48e2e1d/829d9217018f456bab177a5833fe7e08 [2021-10-11 02:25:54,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:54,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:54,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:54,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:54,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:54,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:54" (1/1) ... [2021-10-11 02:25:54,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6060e204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:54, skipping insertion in model container [2021-10-11 02:25:54,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:54" (1/1) ... [2021-10-11 02:25:54,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:54,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:54,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:54,601 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:25:54,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:54,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:54,711 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:25:54,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:25:54,923 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:25:54,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:54 WrapperNode [2021-10-11 02:25:54,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:54,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:25:54,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:25:54,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:25:54,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:54" (1/1) ... [2021-10-11 02:25:54,956 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 02:25:54,960 INFO L168 Benchmark]: Toolchain (without parser) took 937.88 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 37.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:54,961 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:54,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 889.70 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 38.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:54,963 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.15 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 37.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:54,965 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 67.1 MB. Free memory was 47.9 MB in the beginning and 47.8 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 889.70 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 38.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.15 ms. Allocated memory is still 67.1 MB. Free memory was 38.9 MB in the beginning and 37.5 MB in the end (delta: 1.4 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...