/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_ignore_case_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 18:11:42,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 18:11:42,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 18:11:42,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 18:11:42,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 18:11:42,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 18:11:42,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 18:11:42,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 18:11:42,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 18:11:42,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 18:11:42,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 18:11:42,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 18:11:42,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 18:11:42,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 18:11:42,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 18:11:42,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 18:11:42,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 18:11:42,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 18:11:42,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 18:11:42,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 18:11:42,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 18:11:42,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 18:11:42,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 18:11:42,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 18:11:42,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 18:11:42,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 18:11:42,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 18:11:42,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 18:11:42,578 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-08 18:11:42,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 18:11:42,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 18:11:42,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 18:11:42,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 18:11:42,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 18:11:42,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 18:11:42,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 18:11:42,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 18:11:42,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 18:11:42,600 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 18:11:42,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 18:11:42,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 18:11:42,602 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 18:11:42,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 18:11:42,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 18:11:42,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 18:11:42,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 18:11:42,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 18:11:42,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 18:11:42,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 18:11:42,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 18:11:42,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 18:11:42,931 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 18:11:42,933 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 18:11:42,934 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 18:11:42,934 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_ignore_case_harness.i [2020-07-08 18:11:43,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/020f13ce5/0595a0d06a1b4c20a69d35b2b9be18b1/FLAG11847fc22 [2020-07-08 18:11:43,921 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 18:11:43,922 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_eq_ignore_case_harness.i [2020-07-08 18:11:43,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/020f13ce5/0595a0d06a1b4c20a69d35b2b9be18b1/FLAG11847fc22 [2020-07-08 18:11:44,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/020f13ce5/0595a0d06a1b4c20a69d35b2b9be18b1 [2020-07-08 18:11:44,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 18:11:44,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 18:11:44,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 18:11:44,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 18:11:44,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 18:11:44,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 06:11:44" (1/1) ... [2020-07-08 18:11:44,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b1e6475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 06:11:44, skipping insertion in model container [2020-07-08 18:11:44,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 06:11:44" (1/1) ... [2020-07-08 18:11:44,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 18:11:44,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 18:11:45,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-08 18:11:45,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-08 18:11:46,144 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,146 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,150 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,155 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,157 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,197 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,198 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,201 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,202 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,205 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,207 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,208 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,208 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:46,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-08 18:11:46,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-08 18:11:46,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-08 18:11:46,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-08 18:11:46,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-08 18:11:46,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-08 18:11:46,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-08 18:11:46,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-08 18:11:46,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-08 18:11:46,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-08 18:11:47,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-08 18:11:47,328 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:47,329 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-08 18:11:47,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 18:11:47,406 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:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) 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:610) 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:125) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-08 18:11:47,417 INFO L168 Benchmark]: Toolchain (without parser) took 2982.39 ms. Allocated memory was 137.9 MB in the beginning and 224.9 MB in the end (delta: 87.0 MB). Free memory was 93.6 MB in the beginning and 135.5 MB in the end (delta: -41.9 MB). Peak memory consumption was 50.8 MB. Max. memory is 7.1 GB. [2020-07-08 18:11:47,418 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 18:11:47,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2978.50 ms. Allocated memory was 137.9 MB in the beginning and 224.9 MB in the end (delta: 87.0 MB). Free memory was 93.2 MB in the beginning and 136.5 MB in the end (delta: -43.3 MB). Peak memory consumption was 49.4 MB. Max. memory is 7.1 GB. [2020-07-08 18:11:47,424 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2978.50 ms. Allocated memory was 137.9 MB in the beginning and 224.9 MB in the end (delta: 87.0 MB). Free memory was 93.2 MB in the beginning and 136.5 MB in the end (delta: -43.3 MB). Peak memory consumption was 49.4 MB. Max. memory is 7.1 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...