./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-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/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 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 ............................................................................................................................................ 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_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/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 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 [2020-12-09 09:28:02,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:28:02,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:28:02,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:28:02,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:28:02,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:28:02,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:28:02,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:28:02,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:28:02,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:28:02,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:28:02,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:28:02,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:28:02,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:28:02,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:28:02,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:28:02,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:28:02,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:28:02,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:28:02,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:28:02,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:28:02,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:28:02,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:28:02,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:28:02,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:28:02,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:28:02,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:28:02,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:28:02,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:28:02,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:28:02,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:28:02,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:28:02,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:28:02,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:28:02,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:28:02,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:28:02,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:28:02,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:28:02,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:28:02,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:28:02,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:28:02,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-12-09 09:28:02,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:28:02,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:28:02,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:28:02,355 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 09:28:02,355 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 09:28:02,356 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:28:02,356 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 09:28:02,356 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 09:28:02,356 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 09:28:02,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-09 09:28:02,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-09 09:28:02,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-09 09:28:02,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:28:02,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:28:02,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:28:02,358 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 09:28:02,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 09:28:02,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:28:02,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:28:02,359 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_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 [2020-12-09 09:28:02,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:28:02,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:28:02,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:28:02,560 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:28:02,560 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:28:02,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2020-12-09 09:28:02,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/863135490/f087500e656248bf8c3956dbf4bedcb1/FLAG36384cc30 [2020-12-09 09:28:03,021 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:28:03,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2020-12-09 09:28:03,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/863135490/f087500e656248bf8c3956dbf4bedcb1/FLAG36384cc30 [2020-12-09 09:28:03,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/863135490/f087500e656248bf8c3956dbf4bedcb1 [2020-12-09 09:28:03,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:28:03,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:28:03,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:28:03,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:28:03,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:28:03,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:28:03" (1/1) ... [2020-12-09 09:28:03,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d0b0b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:28:03, skipping insertion in model container [2020-12-09 09:28:03,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:28:03" (1/1) ... [2020-12-09 09:28:03,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:28:03,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:28:03,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:28:03,345 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) [2020-12-09 09:28:03,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63636e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:28:03, skipping insertion in model container [2020-12-09 09:28:03,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:28:03,347 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 09:28:03,349 INFO L168 Benchmark]: Toolchain (without parser) took 302.59 ms. Allocated memory is still 94.4 MB. Free memory was 62.6 MB in the beginning and 70.8 MB in the end (delta: -8.2 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-09 09:28:03,349 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 94.4 MB. Free memory is still 71.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:28:03,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.66 ms. Allocated memory is still 94.4 MB. Free memory was 62.4 MB in the beginning and 70.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-09 09:28:03,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 94.4 MB. Free memory is still 71.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.66 ms. Allocated memory is still 94.4 MB. Free memory was 62.4 MB in the beginning and 70.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 17.6 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 [2020-12-09 09:28:04,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:28:04,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:28:04,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:28:04,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:28:04,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:28:04,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:28:04,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:28:04,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:28:04,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:28:04,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:28:04,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:28:04,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:28:04,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:28:04,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:28:04,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:28:04,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:28:04,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:28:04,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:28:04,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:28:04,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:28:04,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:28:04,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:28:04,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:28:04,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:28:04,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:28:04,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:28:04,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:28:04,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:28:04,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:28:04,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:28:04,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:28:04,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:28:04,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:28:04,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:28:04,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:28:04,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:28:04,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:28:04,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:28:04,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:28:04,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:28:04,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-12-09 09:28:04,741 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:28:04,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:28:04,742 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:28:04,743 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:28:04,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:28:04,743 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:28:04,743 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:28:04,743 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:28:04,743 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:28:04,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-09 09:28:04,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-09 09:28:04,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:28:04,744 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 09:28:04,745 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-09 09:28:04,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:28:04,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 09:28:04,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:28:04,745 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 09:28:04,746 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 09:28:04,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:28:04,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:28:04,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 09:28:04,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:28:04,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:28:04,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:28:04,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:28:04,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 09:28:04,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 09:28:04,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:28:04,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:28:04,748 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_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d2d1d25c1b11f7b414e1443fc91e8d1675b2330 [2020-12-09 09:28:04,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:28:05,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:28:05,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:28:05,003 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:28:05,004 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:28:05,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2020-12-09 09:28:05,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/7ade84bc4/2bfc6dc9d0404da898a31ab6ee450d39/FLAG02736dc7c [2020-12-09 09:28:05,477 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:28:05,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/sv-benchmarks/c/ldv-memsafety/memleaks_test14_2.i [2020-12-09 09:28:05,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/7ade84bc4/2bfc6dc9d0404da898a31ab6ee450d39/FLAG02736dc7c [2020-12-09 09:28:05,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3653cf4-a4a9-44f9-8b9e-68b80c6ef0bf/bin/utaipan/data/7ade84bc4/2bfc6dc9d0404da898a31ab6ee450d39 [2020-12-09 09:28:05,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:28:05,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:28:05,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:28:05,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:28:05,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:28:05,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:28:05" (1/1) ... [2020-12-09 09:28:05,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d3f421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:28:05, skipping insertion in model container [2020-12-09 09:28:05,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:28:05" (1/1) ... [2020-12-09 09:28:05,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:28:05,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:28:05,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:28:05,836 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 09:28:05,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:28:05,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:28:05,897 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 09:28:05,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:28:06,024 INFO L208 MainTranslator]: Completed translation [2020-12-09 09:28:06,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:28:06 WrapperNode [2020-12-09 09:28:06,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:28:06,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 09:28:06,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 09:28:06,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 09:28:06,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:28:06" (1/1) ... [2020-12-09 09:28:06,050 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) [2020-12-09 09:28:06,053 INFO L168 Benchmark]: Toolchain (without parser) took 549.36 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 34.5 MB in the beginning and 51.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 8.3 MB. Max. memory is 16.1 GB. [2020-12-09 09:28:06,054 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:28:06,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.14 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 34.3 MB in the beginning and 53.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. [2020-12-09 09:28:06,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.58 ms. Allocated memory is still 81.8 MB. Free memory was 53.2 MB in the beginning and 51.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 09:28:06,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 521.14 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 34.3 MB in the beginning and 53.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 18.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 25.58 ms. Allocated memory is still 81.8 MB. Free memory was 53.2 MB in the beginning and 51.7 MB in the end (delta: 1.5 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...