/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/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 14:19:52,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:19:52,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:19:52,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-23 14:19:52,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:19:52,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:19:52,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:19:52,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:19:52,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:19:52,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:19:52,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:19:52,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:19:52,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:19:52,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:19:52,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:19:52,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:19:52,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 14:19:52,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:19:52,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:19:52,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:19:52,390 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-23 14:19:52,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:19:52,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:19:52,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:19:52,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:19:52,422 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:19:52,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:19:52,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:19:52,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:19:52,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:19:52,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:19:52,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:19:52,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:19:52,424 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:19:52,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:19:52,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:19:52,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:19:52,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:19:52,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:19:52,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:19:52,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:19:52,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:19:52,427 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:19:52,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:19:52,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:19:52,428 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:19:52,428 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:19:52,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:19:52,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:19:52,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:19:52,838 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:19:52,839 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:19:52,840 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i [2021-02-23 14:19:52,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d462f22b/bc502243acb64fed99bc4a73b28967da/FLAG3f39e010c [2021-02-23 14:19:53,940 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:19:53,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i [2021-02-23 14:19:53,996 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d462f22b/bc502243acb64fed99bc4a73b28967da/FLAG3f39e010c [2021-02-23 14:19:54,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d462f22b/bc502243acb64fed99bc4a73b28967da [2021-02-23 14:19:54,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:19:54,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:19:54,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:19:54,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:19:54,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:19:54,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:19:54" (1/1) ... [2021-02-23 14:19:54,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba4765d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:19:54, skipping insertion in model container [2021-02-23 14:19:54,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:19:54" (1/1) ... [2021-02-23 14:19:54,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:19:54,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:19:55,001 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-02-23 14:19:55,013 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-02-23 14:19:55,045 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-02-23 14:19:55,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-02-23 14:19:56,512 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,513 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,514 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,516 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,517 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,551 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,552 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,556 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,556 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:56,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-02-23 14:19:57,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-02-23 14:19:57,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-02-23 14:19:57,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-02-23 14:19:57,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-02-23 14:19:57,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-02-23 14:19:57,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-02-23 14:19:57,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-02-23 14:19:57,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-02-23 14:19:57,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-02-23 14:19:57,175 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-02-23 14:19:57,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:57,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-02-23 14:19:57,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:19:57,430 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) 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) [2021-02-23 14:19:57,441 INFO L168 Benchmark]: Toolchain (without parser) took 3006.40 ms. Allocated memory is still 152.0 MB. Free memory was 117.7 MB in the beginning and 83.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.8 MB. Max. memory is 8.0 GB. [2021-02-23 14:19:57,443 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 14:19:57,444 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2992.59 ms. Allocated memory is still 152.0 MB. Free memory was 116.5 MB in the beginning and 83.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 8.0 GB. [2021-02-23 14:19:57,447 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 123.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2992.59 ms. Allocated memory is still 152.0 MB. Free memory was 116.5 MB in the beginning and 83.7 MB in the end (delta: 32.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...