/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 produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --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_mul_size_saturating_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-eb0fd7c [2020-09-21 12:41:03,653 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-09-21 12:41:03,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-21 12:41:03,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-21 12:41:03,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-21 12:41:03,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-21 12:41:03,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-21 12:41:03,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-21 12:41:03,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-21 12:41:03,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-21 12:41:03,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-21 12:41:03,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-21 12:41:03,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-21 12:41:03,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-21 12:41:03,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-21 12:41:03,745 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 [2020-09-21 12:41:03,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-21 12:41:03,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-21 12:41:03,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-21 12:41:03,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-21 12:41:03,772 INFO L138 SettingsManager]: * Use SBE=true [2020-09-21 12:41:03,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-21 12:41:03,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-21 12:41:03,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-21 12:41:03,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-21 12:41:03,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-21 12:41:03,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-21 12:41:03,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-21 12:41:03,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-21 12:41:03,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-21 12:41:03,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-21 12:41:03,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-21 12:41:03,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-21 12:41:03,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-21 12:41:03,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-21 12:41:03,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-21 12:41:03,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-21 12:41:03,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-21 12:41:03,776 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-21 12:41:03,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-21 12:41:03,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-21 12:41:03,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-21 12:41:03,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-21 12:41:03,777 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 -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; [2020-09-21 12:41:04,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-21 12:41:04,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-21 12:41:04,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-21 12:41:04,315 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-21 12:41:04,315 INFO L275 PluginConnector]: CDTParser initialized [2020-09-21 12:41:04,317 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_mul_size_saturating_harness.i [2020-09-21 12:41:04,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30e7baff3/6c408d1efb4d46dc95c5ed68b5f44593/FLAG3d338ff51 [2020-09-21 12:41:05,197 INFO L306 CDTParser]: Found 1 translation units. [2020-09-21 12:41:05,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_mul_size_saturating_harness.i [2020-09-21 12:41:05,246 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30e7baff3/6c408d1efb4d46dc95c5ed68b5f44593/FLAG3d338ff51 [2020-09-21 12:41:05,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/30e7baff3/6c408d1efb4d46dc95c5ed68b5f44593 [2020-09-21 12:41:05,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-21 12:41:05,304 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-21 12:41:05,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-21 12:41:05,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-21 12:41:05,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-21 12:41:05,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:41:05" (1/1) ... [2020-09-21 12:41:05,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31607c36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:41:05, skipping insertion in model container [2020-09-21 12:41:05,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:41:05" (1/1) ... [2020-09-21 12:41:05,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-21 12:41:05,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-21 12:41:06,483 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-09-21 12:41:06,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umul_overflow [2020-09-21 12:41:06,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-09-21 12:41:06,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uadd_overflow [2020-09-21 12:41:06,563 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,564 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,564 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,565 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,566 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,584 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,585 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,588 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,589 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,591 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,593 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,594 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,594 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:06,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-09-21 12:41:06,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-09-21 12:41:06,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-09-21 12:41:06,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-09-21 12:41:06,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-09-21 12:41:06,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-09-21 12:41:06,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-09-21 12:41:06,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-09-21 12:41:06,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-09-21 12:41:06,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-09-21 12:41:07,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-21 12:41:07,085 INFO L203 MainTranslator]: Completed pre-run [2020-09-21 12:41:07,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-09-21 12:41:07,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umul_overflow [2020-09-21 12:41:07,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-09-21 12:41:07,156 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uadd_overflow [2020-09-21 12:41:07,203 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,203 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,207 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,208 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,209 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,223 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,224 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,226 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,227 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,237 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,238 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,238 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,239 WARN L1484 CHandler]: Possible shadowing of function index [2020-09-21 12:41:07,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-09-21 12:41:07,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-09-21 12:41:07,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-09-21 12:41:07,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-09-21 12:41:07,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-09-21 12:41:07,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-09-21 12:41:07,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-09-21 12:41:07,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-09-21 12:41:07,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-09-21 12:41:07,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-09-21 12:41:07,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-21 12:41:07,358 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-09-21 12:41:07,366 INFO L168 Benchmark]: Toolchain (without parser) took 2064.75 ms. Allocated memory was 146.8 MB in the beginning and 212.9 MB in the end (delta: 66.1 MB). Free memory was 96.1 MB in the beginning and 136.1 MB in the end (delta: -40.0 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. [2020-09-21 12:41:07,367 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.8 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-21 12:41:07,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2056.75 ms. Allocated memory was 146.8 MB in the beginning and 212.9 MB in the end (delta: 66.1 MB). Free memory was 95.4 MB in the beginning and 136.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 42.7 MB. Max. memory is 7.1 GB. [2020-09-21 12:41:07,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.8 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 2056.75 ms. Allocated memory was 146.8 MB in the beginning and 212.9 MB in the end (delta: 66.1 MB). Free memory was 95.4 MB in the beginning and 136.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 42.7 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...