./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0102-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9a8b2e8d 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_1.3.100.v20150511-1540.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-0102-1.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 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 ............................................................................................................................. 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_1.3.100.v20150511-1540.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-0102-1.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 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 .................................................................................................................................................................. 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 0.1.25-9a8b2e8 [2020-10-20 05:53:53,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:53:53,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:53:53,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:53:53,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:53:53,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:53:53,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:53:53,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:53:53,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:53:53,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:53:53,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:53:53,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:53:53,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:53:53,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:53:53,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:53:53,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:53:53,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:53:53,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:53:53,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:53:53,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:53:53,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:53:53,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:53:53,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:53:53,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:53:53,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:53:53,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:53:53,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:53:53,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:53:53,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:53:53,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:53:53,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:53:53,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:53:53,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:53:53,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:53:53,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:53:53,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:53:53,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:53:53,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:53:53,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:53:53,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:53:53,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:53:53,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-20 05:53:53,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:53:53,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:53:53,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:53:53,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:53:53,779 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:53:53,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:53:53,779 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:53:53,780 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:53:53,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:53:53,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:53:53,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:53:53,781 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:53:53,782 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:53:53,782 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:53:53,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:53:53,783 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:53:53,783 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:53:53,783 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:53:53,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:53:53,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:53:53,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:53:53,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:53:53,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:53:53,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:53:53,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:53:53,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:53:53,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:53:53,786 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:53:53,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-10-20 05:53:54,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:53:54,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:53:54,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:53:54,059 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:53:54,060 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:53:54,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-20 05:53:54,130 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ab32c07/593e4711480347f09a0bb48253015972/FLAG8f292a2d3 [2020-10-20 05:53:54,667 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:53:54,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-20 05:53:54,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ab32c07/593e4711480347f09a0bb48253015972/FLAG8f292a2d3 [2020-10-20 05:53:54,942 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81ab32c07/593e4711480347f09a0bb48253015972 [2020-10-20 05:53:54,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:53:54,950 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:53:54,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:54,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:53:54,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:53:54,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:54" (1/1) ... [2020-10-20 05:53:54,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fe9c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:54, skipping insertion in model container [2020-10-20 05:53:54,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:54" (1/1) ... [2020-10-20 05:53:54,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:53:55,009 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:53:55,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:55,548 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) [2020-10-20 05:53:55,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25419038 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:55, skipping insertion in model container [2020-10-20 05:53:55,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:55,550 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-20 05:53:55,555 INFO L168 Benchmark]: Toolchain (without parser) took 606.58 ms. Allocated memory was 37.2 MB in the beginning and 46.1 MB in the end (delta: 8.9 MB). Free memory was 12.0 MB in the beginning and 26.9 MB in the end (delta: -14.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:55,556 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 37.2 MB. Free memory is still 17.1 MB. There was no memory consumed. Max. memory is 14.3 GB. [2020-10-20 05:53:55,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.52 ms. Allocated memory was 37.2 MB in the beginning and 46.1 MB in the end (delta: 8.9 MB). Free memory was 11.2 MB in the beginning and 26.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:55,563 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 37.2 MB. Free memory is still 17.1 MB. There was no memory consumed. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 598.52 ms. Allocated memory was 37.2 MB in the beginning and 46.1 MB in the end (delta: 8.9 MB). Free memory was 11.2 MB in the beginning and 26.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 05:53:57,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:53:57,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:53:57,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:53:57,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:53:57,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:53:57,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:53:57,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:53:57,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:53:57,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:53:57,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:53:57,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:53:57,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:53:57,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:53:57,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:53:57,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:53:57,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:53:57,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:53:57,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:53:57,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:53:57,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:53:57,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:53:57,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:53:57,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:53:57,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:53:57,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:53:57,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:53:57,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:53:57,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:53:57,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:53:57,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:53:57,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:53:57,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:53:57,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:53:57,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:53:57,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:53:57,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:53:57,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:53:57,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:53:57,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:53:57,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:53:57,628 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-20 05:53:57,652 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:53:57,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:53:57,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:53:57,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:53:57,654 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:53:57,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:53:57,655 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-20 05:53:57,655 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-20 05:53:57,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:53:57,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-20 05:53:57,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:53:57,656 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-20 05:53:57,656 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-20 05:53:57,657 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-20 05:53:57,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:53:57,657 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-20 05:53:57,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:53:57,658 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:53:57,658 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-20 05:53:57,658 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:53:57,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:53:57,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:53:57,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:53:57,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:53:57,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:53:57,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:53:57,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:53:57,660 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:53:57,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:53:57,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:53:57,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:53:57,661 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 49fd1e160e745d8d13a92ce7c270479aecf5dcb2 [2020-10-20 05:53:57,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:53:57,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:53:57,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:53:57,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:53:57,908 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:53:57,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-20 05:53:57,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5199702e2/91e74e794e1349b1b93d07aa02df3bd5/FLAGb17247242 [2020-10-20 05:53:58,552 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:53:58,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-20 05:53:58,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5199702e2/91e74e794e1349b1b93d07aa02df3bd5/FLAGb17247242 [2020-10-20 05:53:58,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5199702e2/91e74e794e1349b1b93d07aa02df3bd5 [2020-10-20 05:53:58,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:53:58,790 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-20 05:53:58,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:58,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:53:58,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:53:58,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:58" (1/1) ... [2020-10-20 05:53:58,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6680bc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:58, skipping insertion in model container [2020-10-20 05:53:58,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:53:58" (1/1) ... [2020-10-20 05:53:58,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:53:58,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:53:59,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:59,405 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-20 05:53:59,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:53:59,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:59,470 INFO L203 MainTranslator]: Completed pre-run [2020-10-20 05:53:59,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 05:53:59,669 INFO L208 MainTranslator]: Completed translation [2020-10-20 05:53:59,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:59 WrapperNode [2020-10-20 05:53:59,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:53:59,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-20 05:53:59,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-20 05:53:59,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-20 05:53:59,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:59" (1/1) ... [2020-10-20 05:53:59,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:53:59" (1/1) ... [2020-10-20 05:53:59,706 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:55) [2020-10-20 05:53:59,713 INFO L168 Benchmark]: Toolchain (without parser) took 927.79 ms. Allocated memory was 35.1 MB in the beginning and 45.1 MB in the end (delta: 10.0 MB). Free memory was 15.5 MB in the beginning and 13.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,714 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 33.6 MB. Free memory was 10.6 MB in the beginning and 10.5 MB in the end (delta: 45.5 kB). Peak memory consumption was 45.5 kB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.53 ms. Allocated memory was 35.1 MB in the beginning and 45.1 MB in the end (delta: 10.0 MB). Free memory was 14.6 MB in the beginning and 14.7 MB in the end (delta: -112.0 kB). Peak memory consumption was 14.2 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,717 INFO L168 Benchmark]: Boogie Preprocessor took 39.14 ms. Allocated memory is still 45.1 MB. Free memory was 14.7 MB in the beginning and 13.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 14.3 GB. [2020-10-20 05:53:59,720 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 33.6 MB. Free memory was 10.6 MB in the beginning and 10.5 MB in the end (delta: 45.5 kB). Peak memory consumption was 45.5 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 879.53 ms. Allocated memory was 35.1 MB in the beginning and 45.1 MB in the end (delta: 10.0 MB). Free memory was 14.6 MB in the beginning and 14.7 MB in the end (delta: -112.0 kB). Peak memory consumption was 14.2 MB. Max. memory is 14.3 GB. * Boogie Preprocessor took 39.14 ms. Allocated memory is still 45.1 MB. Free memory was 14.7 MB in the beginning and 13.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 14.3 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...