/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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_ring_buffer_init_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-177f698 [2020-08-22 00:48:34,421 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-08-22 00:48:34,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 00:48:34,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 00:48:34,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 00:48:34,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 00:48:34,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 00:48:34,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 00:48:34,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 00:48:34,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 00:48:34,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 00:48:34,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 00:48:34,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 00:48:34,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 00:48:34,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 00:48:34,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 00:48:34,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 00:48:34,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 00:48:34,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 00:48:34,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 00:48:34,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 00:48:34,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 00:48:34,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 00:48:34,484 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 [2020-08-22 00:48:34,531 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 00:48:34,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 00:48:34,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 00:48:34,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 00:48:34,537 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 00:48:34,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 00:48:34,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 00:48:34,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 00:48:34,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 00:48:34,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 00:48:34,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 00:48:34,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 00:48:34,540 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 00:48:34,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 00:48:34,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 00:48:34,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 00:48:34,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 00:48:34,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 00:48:34,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 00:48:34,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 00:48:34,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 00:48:34,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 00:48:34,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 00:48:34,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 00:48:34,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 00:48:34,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 00:48:34,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 00:48:34,544 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=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true; [2020-08-22 00:48:34,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 00:48:34,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 00:48:34,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 00:48:34,918 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 00:48:34,918 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 00:48:34,919 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_ring_buffer_init_harness.i [2020-08-22 00:48:34,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d81db2876/f38f73c391554a2b850a1af35464a783/FLAGdba05915b [2020-08-22 00:48:35,777 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 00:48:35,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_ring_buffer_init_harness.i [2020-08-22 00:48:35,825 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d81db2876/f38f73c391554a2b850a1af35464a783/FLAGdba05915b [2020-08-22 00:48:35,844 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d81db2876/f38f73c391554a2b850a1af35464a783 [2020-08-22 00:48:35,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 00:48:35,857 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 00:48:35,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 00:48:35,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 00:48:35,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 00:48:35,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 12:48:35" (1/1) ... [2020-08-22 00:48:35,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65eeb70f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 12:48:35, skipping insertion in model container [2020-08-22 00:48:35,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 12:48:35" (1/1) ... [2020-08-22 00:48:35,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 00:48:36,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 00:48:36,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 00:48:36,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 00:48:37,420 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,423 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,424 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,425 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,426 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,445 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,446 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,448 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,448 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,451 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,452 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,453 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,453 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:37,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-22 00:48:37,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-22 00:48:37,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-22 00:48:37,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-22 00:48:37,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-22 00:48:37,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-22 00:48:37,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-22 00:48:37,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-22 00:48:37,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-22 00:48:37,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-22 00:48:37,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-22 00:48:38,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 00:48:38,110 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 00:48:38,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 00:48:38,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 00:48:38,243 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,244 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,245 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,248 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,269 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,270 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,271 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,276 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,277 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,277 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,281 WARN L1484 CHandler]: Possible shadowing of function index [2020-08-22 00:48:38,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-08-22 00:48:38,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-08-22 00:48:38,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-08-22 00:48:38,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-08-22 00:48:38,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-08-22 00:48:38,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-08-22 00:48:38,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-08-22 00:48:38,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-08-22 00:48:38,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-08-22 00:48:38,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-08-22 00:48:38,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-08-22 00:48:38,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 00:48:38,495 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.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-08-22 00:48:38,504 INFO L168 Benchmark]: Toolchain (without parser) took 2643.89 ms. Allocated memory was 137.4 MB in the beginning and 222.3 MB in the end (delta: 84.9 MB). Free memory was 92.5 MB in the beginning and 130.6 MB in the end (delta: -38.1 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. [2020-08-22 00:48:38,505 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 137.4 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-08-22 00:48:38,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2640.19 ms. Allocated memory was 137.4 MB in the beginning and 222.3 MB in the end (delta: 84.9 MB). Free memory was 92.1 MB in the beginning and 130.6 MB in the end (delta: -38.5 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2020-08-22 00:48:38,515 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 137.4 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2640.19 ms. Allocated memory was 137.4 MB in the beginning and 222.3 MB in the end (delta: 84.9 MB). Free memory was 92.1 MB in the beginning and 130.6 MB in the end (delta: -38.5 MB). Peak memory consumption was 54.9 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...