./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 906a4fb5 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 -Xmx12G -Xms1G -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 0.1.25-906a4fb [2020-10-19 18:00:59,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 18:00:59,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 18:00:59,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 18:00:59,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 18:00:59,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 18:00:59,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 18:00:59,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 18:00:59,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 18:00:59,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 18:00:59,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 18:00:59,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 18:00:59,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 18:00:59,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 18:00:59,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 18:00:59,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 18:00:59,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 18:00:59,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 18:00:59,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 18:00:59,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 18:00:59,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 18:00:59,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 18:00:59,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 18:00:59,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 18:00:59,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 18:00:59,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 18:00:59,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 18:00:59,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 18:00:59,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 18:00:59,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 18:00:59,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 18:00:59,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 18:00:59,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 18:00:59,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 18:00:59,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 18:00:59,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 18:00:59,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 18:00:59,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 18:00:59,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 18:00:59,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 18:00:59,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 18:00:59,966 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-19 18:01:00,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 18:01:00,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 18:01:00,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 18:01:00,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 18:01:00,013 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 18:01:00,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 18:01:00,013 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 18:01:00,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-19 18:01:00,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 18:01:00,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 18:01:00,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 18:01:00,015 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-19 18:01:00,015 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-19 18:01:00,016 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-19 18:01:00,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-19 18:01:00,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-19 18:01:00,016 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 18:01:00,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 18:01:00,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 18:01:00,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 18:01:00,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-19 18:01:00,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-19 18:01:00,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-19 18:01:00,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 18:01:00,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-19 18:01:00,022 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-19 18:01:00,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-19 18:01:00,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 18:01:00,023 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 [2020-10-19 18:01:00,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 18:01:00,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 18:01:00,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 18:01:00,353 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 18:01:00,354 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 18:01:00,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-19 18:01:00,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db59837d2/e929475fa4504306a3a7faca1b546815/FLAGc2bb3538b [2020-10-19 18:01:00,970 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 18:01:00,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-19 18:01:00,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db59837d2/e929475fa4504306a3a7faca1b546815/FLAGc2bb3538b [2020-10-19 18:01:01,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db59837d2/e929475fa4504306a3a7faca1b546815 [2020-10-19 18:01:01,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 18:01:01,258 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-19 18:01:01,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 18:01:01,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 18:01:01,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 18:01:01,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:01:01" (1/1) ... [2020-10-19 18:01:01,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ddb6f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:01, skipping insertion in model container [2020-10-19 18:01:01,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:01:01" (1/1) ... [2020-10-19 18:01:01,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 18:01:01,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 18:01:01,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:01:01,731 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) [2020-10-19 18:01:01,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1f6104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:01, skipping insertion in model container [2020-10-19 18:01:01,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 18:01:01,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-19 18:01:01,736 INFO L168 Benchmark]: Toolchain (without parser) took 482.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 954.6 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2020-10-19 18:01:01,737 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:01:01,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 473.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 954.6 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2020-10-19 18:01:01,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 473.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 954.6 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 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 0.1.25-906a4fb [2020-10-19 18:01:03,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-19 18:01:03,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-19 18:01:03,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-19 18:01:03,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-19 18:01:03,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-19 18:01:03,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-19 18:01:03,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-19 18:01:03,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-19 18:01:03,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-19 18:01:03,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-19 18:01:03,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-19 18:01:03,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-19 18:01:03,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-19 18:01:03,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-19 18:01:03,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-19 18:01:03,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-19 18:01:03,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-19 18:01:03,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-19 18:01:03,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-19 18:01:03,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-19 18:01:03,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-19 18:01:03,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-19 18:01:03,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-19 18:01:03,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-19 18:01:03,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-19 18:01:03,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-19 18:01:03,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-19 18:01:03,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-19 18:01:03,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-19 18:01:03,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-19 18:01:03,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-19 18:01:03,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-19 18:01:03,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-19 18:01:03,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-19 18:01:03,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-19 18:01:03,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-19 18:01:03,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-19 18:01:03,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-19 18:01:03,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-19 18:01:03,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-19 18:01:03,524 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-19 18:01:03,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-19 18:01:03,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-19 18:01:03,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-19 18:01:03,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-19 18:01:03,569 INFO L138 SettingsManager]: * Use SBE=true [2020-10-19 18:01:03,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-19 18:01:03,569 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-19 18:01:03,569 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-19 18:01:03,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-19 18:01:03,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-19 18:01:03,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-19 18:01:03,571 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-19 18:01:03,571 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-19 18:01:03,572 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-19 18:01:03,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-19 18:01:03,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-19 18:01:03,573 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-19 18:01:03,573 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-19 18:01:03,573 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-19 18:01:03,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-19 18:01:03,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-19 18:01:03,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-19 18:01:03,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-19 18:01:03,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-19 18:01:03,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-19 18:01:03,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-19 18:01:03,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-19 18:01:03,575 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-19 18:01:03,575 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-19 18:01:03,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-19 18:01:03,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-19 18:01:03,576 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 [2020-10-19 18:01:03,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-19 18:01:03,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-19 18:01:03,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-19 18:01:03,955 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-19 18:01:03,956 INFO L275 PluginConnector]: CDTParser initialized [2020-10-19 18:01:03,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-19 18:01:04,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02961b0/65cbc87f900942beacb233c8a153b1eb/FLAG60624aa6e [2020-10-19 18:01:04,551 INFO L306 CDTParser]: Found 1 translation units. [2020-10-19 18:01:04,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-1.i [2020-10-19 18:01:04,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02961b0/65cbc87f900942beacb233c8a153b1eb/FLAG60624aa6e [2020-10-19 18:01:04,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f02961b0/65cbc87f900942beacb233c8a153b1eb [2020-10-19 18:01:04,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-19 18:01:04,849 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-19 18:01:04,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-19 18:01:04,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-19 18:01:04,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-19 18:01:04,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:01:04" (1/1) ... [2020-10-19 18:01:04,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6840575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:04, skipping insertion in model container [2020-10-19 18:01:04,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 06:01:04" (1/1) ... [2020-10-19 18:01:04,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-19 18:01:04,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 18:01:05,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:01:05,386 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-10-19 18:01:05,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-19 18:01:05,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:01:05,458 INFO L203 MainTranslator]: Completed pre-run [2020-10-19 18:01:05,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-19 18:01:05,567 INFO L208 MainTranslator]: Completed translation [2020-10-19 18:01:05,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:05 WrapperNode [2020-10-19 18:01:05,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-19 18:01:05,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-19 18:01:05,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-19 18:01:05,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-19 18:01:05,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:05" (1/1) ... [2020-10-19 18:01:05,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 06:01:05" (1/1) ... [2020-10-19 18:01:05,604 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) [2020-10-19 18:01:05,611 INFO L168 Benchmark]: Toolchain (without parser) took 766.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 949.2 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:01:05,611 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:01:05,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 949.2 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2020-10-19 18:01:05,613 INFO L168 Benchmark]: Boogie Preprocessor took 39.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2020-10-19 18:01:05,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 718.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 949.2 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 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...