/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerMemDerefMemtrack.xml -s config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/popl20-more/max-array.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 16:35:37,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 16:35:37,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 16:35:37,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-06 16:35:37,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-06 16:35:37,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-06 16:35:37,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-06 16:35:37,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-06 16:35:37,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-06 16:35:37,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-06 16:35:37,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-06 16:35:37,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-06 16:35:37,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 16:35:37,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 16:35:37,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 16:35:37,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 16:35:37,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 16:35:37,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 16:35:37,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 16:35:37,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 16:35:37,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 16:35:37,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 16:35:37,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 16:35:37,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 16:35:37,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-06 16:35:37,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 16:35:37,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 16:35:37,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 16:35:37,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-06 16:35:37,775 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 16:35:37,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 16:35:37,777 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 16:35:37,777 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 16:35:37,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 16:35:37,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 16:35:37,783 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 16:35:37,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 16:35:37,783 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 16:35:37,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-06 16:35:37,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 16:35:37,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 16:35:37,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 16:35:37,785 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-06 16:35:37,785 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-06 16:35:37,786 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-06 16:35:37,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 16:35:37,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-06 16:35:37,787 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 16:35:37,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 16:35:37,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 16:35:37,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 16:35:37,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 16:35:37,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:35:37,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 16:35:37,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 16:35:37,789 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-06 16:35:37,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-06 16:35:37,789 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-06 16:35:37,789 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 16:35:38,278 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 16:35:38,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 16:35:38,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 16:35:38,311 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 16:35:38,312 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 16:35:38,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-more/max-array.wvr.c [2021-10-06 16:35:38,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e20507c82/90e69724f3654e57b741ea61e3d32e48/FLAGd82fa85f7 [2021-10-06 16:35:39,082 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 16:35:39,083 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/max-array.wvr.c [2021-10-06 16:35:39,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e20507c82/90e69724f3654e57b741ea61e3d32e48/FLAGd82fa85f7 [2021-10-06 16:35:39,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e20507c82/90e69724f3654e57b741ea61e3d32e48 [2021-10-06 16:35:39,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 16:35:39,416 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-06 16:35:39,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 16:35:39,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 16:35:39,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 16:35:39,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:35:39" (1/1) ... [2021-10-06 16:35:39,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791ea3ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:35:39, skipping insertion in model container [2021-10-06 16:35:39,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:35:39" (1/1) ... [2021-10-06 16:35:39,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 16:35:39,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 16:35:39,633 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-more/max-array.wvr.c[2351,2364] [2021-10-06 16:35:39,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:35:39,660 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) [2021-10-06 16:35:39,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6498caee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:35:39, skipping insertion in model container [2021-10-06 16:35:39,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 16:35:39,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-06 16:35:39,664 INFO L168 Benchmark]: Toolchain (without parser) took 252.45 ms. Allocated memory is still 151.0 MB. Free memory was 130.6 MB in the beginning and 121.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2021-10-06 16:35:39,665 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 16:35:39,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.73 ms. Allocated memory is still 151.0 MB. Free memory was 130.1 MB in the beginning and 121.4 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2021-10-06 16:35:39,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 122.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 243.73 ms. Allocated memory is still 151.0 MB. Free memory was 130.1 MB in the beginning and 121.4 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 97]: 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...