./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0137.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0137.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0137.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 02e31cc404916825c13dd11581f204b959a58dc6 ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 09:23:45,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 09:23:45,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 09:23:45,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 09:23:45,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 09:23:45,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 09:23:45,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 09:23:45,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 09:23:45,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 09:23:45,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 09:23:45,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 09:23:45,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 09:23:45,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 09:23:45,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 09:23:45,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 09:23:45,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 09:23:45,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 09:23:45,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 09:23:45,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 09:23:45,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 09:23:45,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 09:23:45,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 09:23:45,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 09:23:45,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 09:23:45,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 09:23:45,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 09:23:45,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 09:23:45,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 09:23:45,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 09:23:45,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 09:23:45,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 09:23:45,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 09:23:45,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 09:23:45,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 09:23:45,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 09:23:45,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 09:23:45,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 09:23:45,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 09:23:45,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 09:23:45,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 09:23:45,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 09:23:45,610 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 09:23:45,631 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 09:23:45,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 09:23:45,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 09:23:45,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 09:23:45,633 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 09:23:45,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 09:23:45,633 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 09:23:45,634 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 09:23:45,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 09:23:45,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 09:23:45,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 09:23:45,636 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 09:23:45,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 09:23:45,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 09:23:45,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 09:23:45,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 09:23:45,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 09:23:45,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 09:23:45,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 09:23:45,637 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 09:23:45,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 09:23:45,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 09:23:45,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-07-06 09:23:45,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 09:23:45,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 09:23:45,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 09:23:45,944 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 09:23:45,945 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 09:23:45,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-07-06 09:23:45,992 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8989691ba/ff80e641134f42e384eee08b60708f0c/FLAG985eae811 [2021-07-06 09:23:46,425 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 09:23:46,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-07-06 09:23:46,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8989691ba/ff80e641134f42e384eee08b60708f0c/FLAG985eae811 [2021-07-06 09:23:46,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8989691ba/ff80e641134f42e384eee08b60708f0c [2021-07-06 09:23:46,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 09:23:46,447 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 09:23:46,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 09:23:46,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 09:23:46,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 09:23:46,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:23:46" (1/1) ... [2021-07-06 09:23:46,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2e1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:46, skipping insertion in model container [2021-07-06 09:23:46,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:23:46" (1/1) ... [2021-07-06 09:23:46,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 09:23:46,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 09:23:46,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 09:23:46,755 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) [2021-07-06 09:23:46,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@697a9b1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:46, skipping insertion in model container [2021-07-06 09:23:46,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 09:23:46,757 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 09:23:46,758 INFO L168 Benchmark]: Toolchain (without parser) took 310.14 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 44.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 09:23:46,760 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 09:23:46,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.59 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 44.6 MB in the end (delta: -1.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-06 09:23:46,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.59 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 44.6 MB in the end (delta: -1.7 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: 585]: 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 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 09:23:48,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 09:23:48,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 09:23:48,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 09:23:48,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 09:23:48,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 09:23:48,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 09:23:48,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 09:23:48,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 09:23:48,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 09:23:48,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 09:23:48,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 09:23:48,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 09:23:48,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 09:23:48,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 09:23:48,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 09:23:48,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 09:23:48,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 09:23:48,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 09:23:48,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 09:23:48,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 09:23:48,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 09:23:48,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 09:23:48,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 09:23:48,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 09:23:48,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 09:23:48,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 09:23:48,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 09:23:48,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 09:23:48,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 09:23:48,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 09:23:48,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 09:23:48,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 09:23:48,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 09:23:48,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 09:23:48,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 09:23:48,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 09:23:48,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 09:23:48,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 09:23:48,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 09:23:48,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 09:23:48,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 09:23:48,164 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 09:23:48,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 09:23:48,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 09:23:48,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 09:23:48,167 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 09:23:48,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 09:23:48,167 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 09:23:48,167 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 09:23:48,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 09:23:48,168 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 09:23:48,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 09:23:48,169 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 09:23:48,169 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 09:23:48,169 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 09:23:48,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 09:23:48,169 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 09:23:48,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 09:23:48,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 09:23:48,170 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 09:23:48,170 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 09:23:48,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 09:23:48,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 09:23:48,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 09:23:48,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 09:23:48,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 09:23:48,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 09:23:48,171 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 09:23:48,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 09:23:48,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 09:23:48,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 09:23:48,172 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02e31cc404916825c13dd11581f204b959a58dc6 [2021-07-06 09:23:48,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 09:23:48,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 09:23:48,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 09:23:48,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 09:23:48,449 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 09:23:48,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0137.i [2021-07-06 09:23:48,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe579ee4a/96946053be654379805b29166e0f2d03/FLAG013c17039 [2021-07-06 09:23:48,881 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 09:23:48,881 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0137.i [2021-07-06 09:23:48,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe579ee4a/96946053be654379805b29166e0f2d03/FLAG013c17039 [2021-07-06 09:23:48,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe579ee4a/96946053be654379805b29166e0f2d03 [2021-07-06 09:23:48,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 09:23:48,915 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 09:23:48,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 09:23:48,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 09:23:48,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 09:23:48,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:23:48" (1/1) ... [2021-07-06 09:23:48,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd67eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:48, skipping insertion in model container [2021-07-06 09:23:48,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:23:48" (1/1) ... [2021-07-06 09:23:48,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 09:23:48,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 09:23:49,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 09:23:49,232 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 09:23:49,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 09:23:49,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 09:23:49,279 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 09:23:49,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 09:23:49,359 INFO L208 MainTranslator]: Completed translation [2021-07-06 09:23:49,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:49 WrapperNode [2021-07-06 09:23:49,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 09:23:49,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 09:23:49,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 09:23:49,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 09:23:49,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:49" (1/1) ... [2021-07-06 09:23:49,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:23:49" (1/1) ... [2021-07-06 09:23:49,400 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~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) [2021-07-06 09:23:49,403 INFO L168 Benchmark]: Toolchain (without parser) took 487.69 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.5 MB in the beginning and 52.5 MB in the end (delta: -14.1 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2021-07-06 09:23:49,404 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 09:23:49,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.56 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.3 MB in the beginning and 54.0 MB in the end (delta: -15.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-07-06 09:23:49,405 INFO L168 Benchmark]: Boogie Preprocessor took 39.85 ms. Allocated memory is still 77.6 MB. Free memory was 54.0 MB in the beginning and 52.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-06 09:23:49,407 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 444.56 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 38.3 MB in the beginning and 54.0 MB in the end (delta: -15.7 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.85 ms. Allocated memory is still 77.6 MB. Free memory was 54.0 MB in the beginning and 52.5 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.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#dst~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...