/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-89f541c [2020-08-28 00:14:54,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-28 00:14:54,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-28 00:14:54,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-28 00:14:54,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-28 00:14:54,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-28 00:14:54,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-28 00:14:54,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-28 00:14:54,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-28 00:14:54,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-28 00:14:54,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-28 00:14:54,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-28 00:14:54,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-28 00:14:54,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-28 00:14:54,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-28 00:14:54,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-28 00:14:54,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-28 00:14:54,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-28 00:14:54,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-28 00:14:54,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-28 00:14:54,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-28 00:14:54,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-28 00:14:54,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-28 00:14:54,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-28 00:14:54,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-28 00:14:54,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-28 00:14:54,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-28 00:14:54,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-28 00:14:54,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-28 00:14:54,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-28 00:14:54,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-28 00:14:54,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-28 00:14:54,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-28 00:14:54,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-28 00:14:54,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-28 00:14:54,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-28 00:14:54,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-28 00:14:54,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-28 00:14:54,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-28 00:14:54,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-28 00:14:54,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-28 00:14:54,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-28 00:14:54,497 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-28 00:14:54,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-28 00:14:54,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-28 00:14:54,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-28 00:14:54,502 INFO L138 SettingsManager]: * Use SBE=true [2020-08-28 00:14:54,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-28 00:14:54,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-28 00:14:54,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-28 00:14:54,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-28 00:14:54,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-28 00:14:54,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-28 00:14:54,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-28 00:14:54,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-28 00:14:54,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-28 00:14:54,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-28 00:14:54,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-28 00:14:54,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-28 00:14:54,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-28 00:14:54,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-28 00:14:54,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-28 00:14:54,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-28 00:14:54,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-28 00:14:54,508 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-28 00:14:54,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-28 00:14:54,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-28 00:14:54,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-28 00:14:54,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-28 00:14:54,509 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true; [2020-08-28 00:14:54,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-28 00:14:55,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-28 00:14:55,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-28 00:14:55,006 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-28 00:14:55,006 INFO L275 PluginConnector]: CDTParser initialized [2020-08-28 00:14:55,007 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-08-28 00:14:55,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2787e400d/8739bd6087e542b59b90ef36c07a31da/FLAG300fc5a34 [2020-08-28 00:14:56,058 INFO L306 CDTParser]: Found 1 translation units. [2020-08-28 00:14:56,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-08-28 00:14:56,112 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2787e400d/8739bd6087e542b59b90ef36c07a31da/FLAG300fc5a34 [2020-08-28 00:14:56,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2787e400d/8739bd6087e542b59b90ef36c07a31da [2020-08-28 00:14:56,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-28 00:14:56,448 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-28 00:14:56,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-28 00:14:56,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-28 00:14:56,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-28 00:14:56,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 12:14:56" (1/1) ... [2020-08-28 00:14:56,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655731c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.08 12:14:56, skipping insertion in model container [2020-08-28 00:14:56,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.08 12:14:56" (1/1) ... [2020-08-28 00:14:56,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-28 00:14:56,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-28 00:14:57,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-28 00:14:57,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-28 00:14:58,009 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,010 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,011 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,011 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,012 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,037 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,038 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,042 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,043 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,049 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,050 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,051 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,051 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-28 00:14:58,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-28 00:14:58,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-28 00:14:58,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-28 00:14:58,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-28 00:14:58,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-28 00:14:58,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-28 00:14:58,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-28 00:14:58,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-28 00:14:58,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-28 00:14:58,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-28 00:14:58,764 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:58,766 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,172 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,175 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,213 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,215 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,221 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,221 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,240 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,242 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,243 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,243 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,245 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,246 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-28 00:14:59,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-28 00:14:59,401 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: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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-28 00:14:59,413 INFO L168 Benchmark]: Toolchain (without parser) took 2962.54 ms. Allocated memory was 140.0 MB in the beginning and 234.9 MB in the end (delta: 94.9 MB). Free memory was 89.6 MB in the beginning and 127.5 MB in the end (delta: -37.9 MB). Peak memory consumption was 65.2 MB. Max. memory is 7.1 GB. [2020-08-28 00:14:59,416 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-28 00:14:59,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2958.99 ms. Allocated memory was 140.0 MB in the beginning and 234.9 MB in the end (delta: 94.9 MB). Free memory was 89.4 MB in the beginning and 127.5 MB in the end (delta: -38.1 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB. [2020-08-28 00:14:59,422 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2958.99 ms. Allocated memory was 140.0 MB in the beginning and 234.9 MB in the end (delta: 94.9 MB). Free memory was 89.4 MB in the beginning and 127.5 MB in the end (delta: -38.1 MB). Peak memory consumption was 65.0 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...