./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0102-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 20ed64ec 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-0102-2.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 cd4117eab283cae5fe20d86a8ce8d158c0251945 ................................................................................................................................... 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-0102-2.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 cd4117eab283cae5fe20d86a8ce8d158c0251945 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-27 05:22:50,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:22:50,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:22:50,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:22:50,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:22:50,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:22:50,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:22:50,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:22:50,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:22:50,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:22:50,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:22:50,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:22:50,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:22:50,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:22:50,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:22:50,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:22:50,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:22:50,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:22:50,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:22:50,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:22:50,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:22:50,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:22:50,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:22:50,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:22:50,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:22:50,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:22:50,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:22:50,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:22:50,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:22:50,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:22:50,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:22:50,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:22:50,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:22:50,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:22:50,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:22:50,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:22:50,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:22:50,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:22:50,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:22:50,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:22:50,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:22:50,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-27 05:22:50,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:22:50,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:22:50,861 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:22:50,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:22:50,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:22:50,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:22:50,863 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:22:50,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:22:50,863 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:22:50,864 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:22:50,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:22:50,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:22:50,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:22:50,865 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:22:50,865 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:22:50,865 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:22:50,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:22:50,875 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:22:50,875 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:22:50,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:22:50,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:22:50,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:22:50,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:22:50,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:22:50,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:22:50,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:22:50,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-27 05:22:50,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-27 05:22:50,877 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:22:50,878 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2021-08-27 05:22:51,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:22:51,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:22:51,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:22:51,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:22:51,220 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:22:51,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-2.i [2021-08-27 05:22:51,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc9f63f6/361f1f0c6dbf4acabaf108eeaf1e8cad/FLAG8fde87291 [2021-08-27 05:22:51,861 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:22:51,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-2.i [2021-08-27 05:22:51,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc9f63f6/361f1f0c6dbf4acabaf108eeaf1e8cad/FLAG8fde87291 [2021-08-27 05:22:52,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc9f63f6/361f1f0c6dbf4acabaf108eeaf1e8cad [2021-08-27 05:22:52,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:22:52,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:22:52,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:52,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:22:52,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:22:52,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:52" (1/1) ... [2021-08-27 05:22:52,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f986a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:52, skipping insertion in model container [2021-08-27 05:22:52,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:52" (1/1) ... [2021-08-27 05:22:52,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:22:52,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:22:52,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:22:52,635 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) [2021-08-27 05:22:52,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9082bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:52, skipping insertion in model container [2021-08-27 05:22:52,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:52,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-27 05:22:52,642 INFO L168 Benchmark]: Toolchain (without parser) took 336.49 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.0 MB in the beginning and 47.3 MB in the end (delta: -19.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:52,643 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:22:52,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.40 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 47.4 MB in the end (delta: -19.6 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:52,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 52.4 MB. Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.40 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 47.4 MB in the end (delta: -19.6 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 551]: 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-dev-20ed64e [2021-08-27 05:22:54,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:22:54,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:22:54,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:22:54,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:22:54,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:22:54,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:22:54,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:22:54,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:22:54,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:22:54,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:22:54,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:22:54,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:22:54,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:22:54,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:22:54,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:22:54,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:22:54,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:22:54,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:22:54,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:22:54,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:22:54,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:22:54,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:22:54,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:22:54,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:22:54,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:22:54,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:22:54,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:22:54,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:22:54,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:22:54,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:22:54,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:22:54,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:22:54,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:22:54,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:22:54,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:22:54,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:22:54,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:22:54,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:22:54,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:22:54,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:22:54,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-27 05:22:54,505 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:22:54,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:22:54,507 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:22:54,507 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:22:54,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:22:54,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:22:54,509 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:22:54,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:22:54,510 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:22:54,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:22:54,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:22:54,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:22:54,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:22:54,511 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:22:54,511 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:22:54,512 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:22:54,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:22:54,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:22:54,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-27 05:22:54,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-27 05:22:54,513 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:22:54,513 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:22:54,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:22:54,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:22:54,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:22:54,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:22:54,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:22:54,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:22:54,514 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-27 05:22:54,514 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-27 05:22:54,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:22:54,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-27 05:22:54,515 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2021-08-27 05:22:54,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:22:54,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:22:54,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:22:54,897 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:22:54,897 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:22:54,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-2.i [2021-08-27 05:22:54,961 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014c6eab0/7fcfe18608e8419d9f567396171eb4dd/FLAGadf0a38e5 [2021-08-27 05:22:55,439 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:22:55,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-2.i [2021-08-27 05:22:55,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014c6eab0/7fcfe18608e8419d9f567396171eb4dd/FLAGadf0a38e5 [2021-08-27 05:22:55,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014c6eab0/7fcfe18608e8419d9f567396171eb4dd [2021-08-27 05:22:55,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:22:55,799 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:22:55,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:55,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:22:55,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:22:55,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:55" (1/1) ... [2021-08-27 05:22:55,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9572e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:55, skipping insertion in model container [2021-08-27 05:22:55,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:55" (1/1) ... [2021-08-27 05:22:55,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:22:55,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:22:56,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:22:56,168 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-08-27 05:22:56,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:22:56,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:22:56,204 INFO L203 MainTranslator]: Completed pre-run [2021-08-27 05:22:56,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:22:56,263 INFO L208 MainTranslator]: Completed translation [2021-08-27 05:22:56,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:56 WrapperNode [2021-08-27 05:22:56,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:56,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-27 05:22:56,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-27 05:22:56,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-27 05:22:56,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:56" (1/1) ... [2021-08-27 05:22:56,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:56" (1/1) ... [2021-08-27 05:22:56,289 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". 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) [2021-08-27 05:22:56,294 INFO L168 Benchmark]: Toolchain (without parser) took 493.66 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 29.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:56,295 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:22:56,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.98 ms. Allocated memory is still 58.7 MB. Free memory was 36.3 MB in the beginning and 31.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:56,296 INFO L168 Benchmark]: Boogie Preprocessor took 27.06 ms. Allocated memory is still 58.7 MB. Free memory was 31.1 MB in the beginning and 29.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:56,298 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 58.7 MB. Free memory was 41.0 MB in the beginning and 40.9 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.98 ms. Allocated memory is still 58.7 MB. Free memory was 36.3 MB in the beginning and 31.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.06 ms. Allocated memory is still 58.7 MB. Free memory was 31.1 MB in the beginning and 29.9 MB in the end (delta: 1.2 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 "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#top~1". 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...