./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0134.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-0134.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 db17cb012c873ce1993df4f7abddbb0b29340507 ................................................................................................................................... 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-0134.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 db17cb012c873ce1993df4f7abddbb0b29340507 ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-27 05:22:56,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:22:56,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:22:56,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:22:56,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:22:56,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:22:56,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:22:56,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:22:56,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:22:56,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:22:56,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:22:56,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:22:56,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:22:56,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:22:56,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:22:56,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:22:56,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:22:56,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:22:56,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:22:56,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:22:56,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:22:56,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:22:56,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:22:56,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:22:56,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:22:56,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:22:56,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:22:56,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:22:56,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:22:56,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:22:56,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:22:56,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:22:56,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:22:56,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:22:56,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:22:56,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:22:56,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:22:56,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:22:56,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:22:56,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:22:56,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:22:56,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-27 05:22:56,329 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:22:56,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:22:56,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:22:56,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:22:56,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:22:56,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:22:56,331 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:22:56,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:22:56,332 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:22:56,332 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:22:56,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:22:56,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:22:56,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:22:56,333 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:22:56,333 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:22:56,333 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:22:56,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:22:56,339 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:22:56,339 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:22:56,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:22:56,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:22:56,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:22:56,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-27 05:22:56,340 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:22:56,340 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2021-08-27 05:22:56,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:22:56,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:22:56,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:22:56,658 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:22:56,659 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:22:56,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0134.i [2021-08-27 05:22:56,723 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0dd9c9e/c96b54d9434749609e61928cba0f494c/FLAG57ef61b65 [2021-08-27 05:22:57,274 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:22:57,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0134.i [2021-08-27 05:22:57,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0dd9c9e/c96b54d9434749609e61928cba0f494c/FLAG57ef61b65 [2021-08-27 05:22:57,707 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c0dd9c9e/c96b54d9434749609e61928cba0f494c [2021-08-27 05:22:57,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:22:57,711 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:22:57,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:57,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:22:57,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:22:57,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:57" (1/1) ... [2021-08-27 05:22:57,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cfb56c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:57, skipping insertion in model container [2021-08-27 05:22:57,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:22:57" (1/1) ... [2021-08-27 05:22:57,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:22:57,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:22:57,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:22:57,986 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 05:22:57,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ad8b1bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:22:57, skipping insertion in model container [2021-08-27 05:22:57,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:22:57,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-27 05:22:57,989 INFO L168 Benchmark]: Toolchain (without parser) took 277.58 ms. Allocated memory is still 50.3 MB. Free memory was 25.8 MB in the beginning and 25.7 MB in the end (delta: 150.6 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:57,990 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:22:57,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.19 ms. Allocated memory is still 50.3 MB. Free memory was 25.6 MB in the beginning and 25.8 MB in the end (delta: -225.3 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-08-27 05:22:57,996 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 275.19 ms. Allocated memory is still 50.3 MB. Free memory was 25.6 MB in the beginning and 25.8 MB in the end (delta: -225.3 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 585]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-27 05:22:59,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:22:59,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:22:59,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:22:59,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:22:59,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:22:59,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:22:59,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:22:59,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:22:59,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:22:59,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:22:59,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:22:59,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:22:59,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:22:59,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:22:59,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:22:59,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:22:59,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:22:59,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:22:59,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:22:59,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:22:59,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:22:59,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:22:59,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:22:59,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:22:59,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:22:59,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:22:59,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:22:59,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:22:59,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:22:59,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:22:59,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:22:59,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:22:59,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:22:59,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:22:59,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:22:59,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:22:59,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:22:59,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:22:59,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:22:59,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:22:59,791 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-27 05:22:59,828 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:22:59,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:22:59,830 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:22:59,830 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:22:59,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:22:59,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:22:59,832 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:22:59,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:22:59,832 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:22:59,833 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:22:59,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:22:59,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:22:59,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:22:59,845 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-27 05:22:59,845 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-27 05:22:59,845 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:22:59,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:22:59,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:22:59,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:22:59,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:22:59,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:22:59,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:22:59,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:22:59,847 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-27 05:22:59,847 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-27 05:22:59,847 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:22:59,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-27 05:22:59,848 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db17cb012c873ce1993df4f7abddbb0b29340507 [2021-08-27 05:23:00,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:23:00,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:23:00,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:23:00,224 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:23:00,225 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:23:00,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0134.i [2021-08-27 05:23:00,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d1f7860/343eea3203d048feb4e40ff6cf9909d1/FLAGa6a16c194 [2021-08-27 05:23:00,840 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:23:00,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0134.i [2021-08-27 05:23:00,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d1f7860/343eea3203d048feb4e40ff6cf9909d1/FLAGa6a16c194 [2021-08-27 05:23:01,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d1f7860/343eea3203d048feb4e40ff6cf9909d1 [2021-08-27 05:23:01,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:23:01,306 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:23:01,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:23:01,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:23:01,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:23:01,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:23:01" (1/1) ... [2021-08-27 05:23:01,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b01d968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:01, skipping insertion in model container [2021-08-27 05:23:01,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:23:01" (1/1) ... [2021-08-27 05:23:01,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:23:01,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:23:01,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:01,663 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-08-27 05:23:01,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:23:01,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:01,704 INFO L203 MainTranslator]: Completed pre-run [2021-08-27 05:23:01,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-27 05:23:01,774 INFO L208 MainTranslator]: Completed translation [2021-08-27 05:23:01,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:01 WrapperNode [2021-08-27 05:23:01,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-27 05:23:01,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-27 05:23:01,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-27 05:23:01,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-27 05:23:01,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:01" (1/1) ... [2021-08-27 05:23:01,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:23:01" (1/1) ... [2021-08-27 05:23:01,802 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-27 05:23:01,806 INFO L168 Benchmark]: Toolchain (without parser) took 499.17 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.8 MB in the beginning and 37.9 MB in the end (delta: -4.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:01,807 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.4 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:23:01,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.22 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.6 MB in the beginning and 39.3 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:01,808 INFO L168 Benchmark]: Boogie Preprocessor took 28.45 ms. Allocated memory is still 69.2 MB. Free memory was 39.3 MB in the beginning and 37.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-08-27 05:23:01,810 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.5 MB in the beginning and 38.4 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.22 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.6 MB in the beginning and 39.3 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.45 ms. Allocated memory is still 69.2 MB. Free memory was 39.3 MB in the beginning and 37.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#dst~0". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...