./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.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_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/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 6c31eeec3d7026ce69687d385d956e87b3b54521 ............................................................................................................................................ 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_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/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 6c31eeec3d7026ce69687d385d956e87b3b54521 .......................................................................................................................................................................... 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 12:09:03,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:09:03,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:09:03,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:09:03,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:09:03,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:09:03,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:09:03,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:09:03,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:09:03,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:09:03,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:09:03,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:09:03,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:09:03,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:09:03,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:09:03,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:09:03,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:09:03,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:09:03,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:09:03,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:09:03,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:09:03,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:09:03,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:09:03,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:09:03,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:09:03,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:09:03,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:09:03,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:09:03,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:09:03,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:09:03,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:09:03,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:09:03,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:09:03,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:09:03,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:09:03,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:09:03,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:09:03,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:09:03,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:09:03,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:09:03,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:09:03,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-12-09 12:09:03,432 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:09:03,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:09:03,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:09:03,433 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:09:03,433 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 12:09:03,434 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 12:09:03,434 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:09:03,434 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 12:09:03,434 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 12:09:03,434 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 12:09:03,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-09 12:09:03,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:09:03,435 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:09:03,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:09:03,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:09:03,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:09:03,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:09:03,437 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 12:09:03,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 12:09:03,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:09:03,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:09:03,437 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_42b656fb-454e-46ad-9dc0-b71a041efaf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c31eeec3d7026ce69687d385d956e87b3b54521 [2020-12-09 12:09:03,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:09:03,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:09:03,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:09:03,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:09:03,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:09:03,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2020-12-09 12:09:03,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/0432cdf5f/d80a7193cec64e30a53e1b4a69f1ad5a/FLAGc38350d05 [2020-12-09 12:09:04,107 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:09:04,108 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2020-12-09 12:09:04,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/0432cdf5f/d80a7193cec64e30a53e1b4a69f1ad5a/FLAGc38350d05 [2020-12-09 12:09:04,131 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/0432cdf5f/d80a7193cec64e30a53e1b4a69f1ad5a [2020-12-09 12:09:04,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:09:04,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:09:04,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:09:04,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:09:04,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:09:04,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:04" (1/1) ... [2020-12-09 12:09:04,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11a8ab94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:04, skipping insertion in model container [2020-12-09 12:09:04,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:04" (1/1) ... [2020-12-09 12:09:04,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:09:04,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:09:04,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:09:04,423 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 12:09:04,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@407d43da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:04, skipping insertion in model container [2020-12-09 12:09:04,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 12:09:04,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 12:09:04,425 INFO L168 Benchmark]: Toolchain (without parser) took 290.85 ms. Allocated memory is still 134.2 MB. Free memory was 92.0 MB in the beginning and 78.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 12:09:04,426 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:09:04,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.03 ms. Allocated memory is still 134.2 MB. Free memory was 92.0 MB in the beginning and 78.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 12:09:04,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.03 ms. Allocated memory is still 134.2 MB. Free memory was 92.0 MB in the beginning and 78.9 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 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 12:09:05,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 12:09:05,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 12:09:05,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 12:09:05,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 12:09:05,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 12:09:05,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 12:09:05,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 12:09:05,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 12:09:05,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 12:09:05,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 12:09:05,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 12:09:05,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 12:09:05,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 12:09:05,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 12:09:05,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 12:09:05,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 12:09:05,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 12:09:05,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 12:09:05,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 12:09:05,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 12:09:05,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 12:09:05,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 12:09:05,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 12:09:05,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 12:09:05,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 12:09:05,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 12:09:05,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 12:09:05,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 12:09:05,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 12:09:05,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 12:09:05,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 12:09:05,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 12:09:05,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 12:09:05,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 12:09:05,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 12:09:05,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 12:09:05,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 12:09:05,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 12:09:05,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 12:09:05,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 12:09:05,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-12-09 12:09:05,880 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 12:09:05,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 12:09:05,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 12:09:05,881 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 12:09:05,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 12:09:05,881 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 12:09:05,881 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 12:09:05,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 12:09:05,882 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 12:09:05,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-09 12:09:05,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-09 12:09:05,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-09 12:09:05,883 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 12:09:05,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 12:09:05,884 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 12:09:05,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 12:09:05,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 12:09:05,886 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_42b656fb-454e-46ad-9dc0-b71a041efaf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c31eeec3d7026ce69687d385d956e87b3b54521 [2020-12-09 12:09:06,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 12:09:06,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 12:09:06,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 12:09:06,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 12:09:06,133 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 12:09:06,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2020-12-09 12:09:06,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/9b5ceccbd/00d4f314a46146b6ae3e3e7b5d7e7223/FLAGdaff0d858 [2020-12-09 12:09:06,633 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 12:09:06,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2020-12-09 12:09:06,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/9b5ceccbd/00d4f314a46146b6ae3e3e7b5d7e7223/FLAGdaff0d858 [2020-12-09 12:09:06,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_42b656fb-454e-46ad-9dc0-b71a041efaf7/bin/utaipan/data/9b5ceccbd/00d4f314a46146b6ae3e3e7b5d7e7223 [2020-12-09 12:09:06,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 12:09:06,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 12:09:06,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 12:09:06,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 12:09:06,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 12:09:06,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:06" (1/1) ... [2020-12-09 12:09:06,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f880ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:06, skipping insertion in model container [2020-12-09 12:09:06,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:06" (1/1) ... [2020-12-09 12:09:06,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 12:09:06,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:09:06,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:09:06,993 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 12:09:07,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 12:09:07,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:09:07,058 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 12:09:07,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 12:09:07,172 INFO L208 MainTranslator]: Completed translation [2020-12-09 12:09:07,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:07 WrapperNode [2020-12-09 12:09:07,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 12:09:07,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 12:09:07,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 12:09:07,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 12:09:07,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:07" (1/1) ... [2020-12-09 12:09:07,203 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 12:09:07,207 INFO L168 Benchmark]: Toolchain (without parser) took 542.66 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 32.3 MB in the beginning and 37.7 MB in the end (delta: -5.4 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-09 12:09:07,208 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 54.5 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 12:09:07,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.17 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 32.1 MB in the beginning and 39.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2020-12-09 12:09:07,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 71.3 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 12:09:07,212 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 54.5 MB. Free memory was 37.2 MB in the beginning and 37.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 509.17 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 32.1 MB in the beginning and 39.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.12 ms. Allocated memory is still 71.3 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.6 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...