/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:30:26,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:30:26,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:30:26,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:30:26,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:30:26,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:30:26,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:30:26,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:30:26,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:30:26,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:30:26,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:30:26,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:30:26,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:30:26,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:30:26,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:30:26,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:30:26,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:30:26,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:30:26,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:30:26,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:30:26,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:30:26,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:30:26,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:30:26,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:30:27,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 16:30:27,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:30:27,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:30:27,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:30:27,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:30:27,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:30:27,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:30:27,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:30:27,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:30:27,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:30:27,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:30:27,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:30:27,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 16:30:27,053 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:30:27,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:30:27,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:30:27,054 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:30:27,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:30:27,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:30:27,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:30:27,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:30:27,057 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:30:27,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:30:27,057 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:30:27,058 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:30:27,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:30:27,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:30:27,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:30:27,059 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:30:27,059 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:30:27,059 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:30:27,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:30:27,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:30:27,060 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:30:27,060 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:30:27,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:30:27,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:30:27,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:30:27,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:30:27,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:30:27,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:30:27,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:30:27,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:30:27,063 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:30:27,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:30:27,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:30:27,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:30:27,582 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:30:27,583 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:30:27,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2022-10-15 16:30:27,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f434ab7/c81bffbf791547fcb0a4f1fad2d1fff6/FLAG4e3ec0a7e [2022-10-15 16:30:28,744 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:30:28,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2022-10-15 16:30:28,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f434ab7/c81bffbf791547fcb0a4f1fad2d1fff6/FLAG4e3ec0a7e [2022-10-15 16:30:29,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0f434ab7/c81bffbf791547fcb0a4f1fad2d1fff6 [2022-10-15 16:30:29,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:30:29,089 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:30:29,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:30:29,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:30:29,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:30:29,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:30:29" (1/1) ... [2022-10-15 16:30:29,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ad5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:30:29, skipping insertion in model container [2022-10-15 16:30:29,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:30:29" (1/1) ... [2022-10-15 16:30:29,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:30:29,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:30:29,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2022-10-15 16:30:29,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2022-10-15 16:30:30,708 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,709 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,710 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,711 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,730 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:30,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:31,155 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 16:30:31,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 16:30:31,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 16:30:31,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 16:30:31,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 16:30:31,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 16:30:31,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 16:30:31,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 16:30:31,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 16:30:31,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 16:30:31,359 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 16:30:31,485 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:31,486 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 16:30:31,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2039) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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) [2022-10-15 16:30:31,628 INFO L158 Benchmark]: Toolchain (without parser) took 2538.29ms. Allocated memory is still 158.3MB. Free memory was 123.3MB in the beginning and 86.6MB in the end (delta: 36.7MB). Peak memory consumption was 37.5MB. Max. memory is 8.0GB. [2022-10-15 16:30:31,629 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 158.3MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 16:30:31,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2529.06ms. Allocated memory is still 158.3MB. Free memory was 123.0MB in the beginning and 86.6MB in the end (delta: 36.5MB). Peak memory consumption was 37.5MB. Max. memory is 8.0GB. [2022-10-15 16:30:31,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 158.3MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2529.06ms. Allocated memory is still 158.3MB. Free memory was 123.0MB in the beginning and 86.6MB in the end (delta: 36.5MB). Peak memory consumption was 37.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...