/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 CAMEL_NO_AM -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_swap_contents_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-19 22:15:35,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-19 22:15:35,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-19 22:15:35,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-19 22:15:35,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-19 22:15:35,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-19 22:15:35,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-19 22:15:35,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-19 22:15:35,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-19 22:15:35,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-19 22:15:35,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-19 22:15:35,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-19 22:15:35,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-19 22:15:35,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-19 22:15:35,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-19 22:15:35,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-19 22:15:35,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-19 22:15:35,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-19 22:15:35,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-19 22:15:35,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-19 22:15:35,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-19 22:15:35,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-19 22:15:35,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-19 22:15:35,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-19 22:15:35,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-19 22:15:35,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-19 22:15:35,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-19 22:15:35,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-19 22:15:35,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-19 22:15:35,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-19 22:15:35,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-19 22:15:35,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-19 22:15:35,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-19 22:15:35,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-19 22:15:35,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-19 22:15:35,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-19 22:15:35,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-19 22:15:35,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-19 22:15:35,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-19 22:15:35,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-19 22:15:35,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-19 22:15:35,637 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 [2020-07-19 22:15:35,652 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-19 22:15:35,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-19 22:15:35,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-19 22:15:35,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-19 22:15:35,654 INFO L138 SettingsManager]: * Use SBE=true [2020-07-19 22:15:35,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-19 22:15:35,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-19 22:15:35,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-19 22:15:35,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-19 22:15:35,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-19 22:15:35,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-19 22:15:35,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-19 22:15:35,656 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-19 22:15:35,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-19 22:15:35,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-19 22:15:35,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-19 22:15:35,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-19 22:15:35,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-19 22:15:35,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-19 22:15:35,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-19 22:15:35,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-19 22:15:35,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-19 22:15:35,659 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-19 22:15:35,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-19 22:15:35,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-19 22:15:35,660 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-19 22:15:35,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-19 22:15:35,660 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> CAMEL_NO_AM [2020-07-19 22:15:35,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-19 22:15:35,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-19 22:15:35,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-19 22:15:35,971 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-19 22:15:35,971 INFO L275 PluginConnector]: CDTParser initialized [2020-07-19 22:15:35,972 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_swap_contents_harness.i [2020-07-19 22:15:36,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32cd010ab/42610bd123594af5be28e65a618c1246/FLAGb2c6569d7 [2020-07-19 22:15:36,825 INFO L306 CDTParser]: Found 1 translation units. [2020-07-19 22:15:36,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_swap_contents_harness.i [2020-07-19 22:15:36,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32cd010ab/42610bd123594af5be28e65a618c1246/FLAGb2c6569d7 [2020-07-19 22:15:37,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32cd010ab/42610bd123594af5be28e65a618c1246 [2020-07-19 22:15:37,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-19 22:15:37,356 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-19 22:15:37,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-19 22:15:37,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-19 22:15:37,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-19 22:15:37,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:15:37" (1/1) ... [2020-07-19 22:15:37,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e951ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:15:37, skipping insertion in model container [2020-07-19 22:15:37,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:15:37" (1/1) ... [2020-07-19 22:15:37,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-19 22:15:37,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-19 22:15:37,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-19 22:15:37,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-19 22:15:38,684 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,685 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,685 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,686 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,687 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,710 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,711 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,713 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,714 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,716 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,717 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,718 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:38,718 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-19 22:15:39,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-19 22:15:39,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-19 22:15:39,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-19 22:15:39,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-19 22:15:39,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-19 22:15:39,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-19 22:15:39,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-19 22:15:39,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-19 22:15:39,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-19 22:15:39,157 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-19 22:15:39,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-19 22:15:39,235 INFO L203 MainTranslator]: Completed pre-run [2020-07-19 22:15:39,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-19 22:15:39,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-19 22:15:39,355 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,356 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,357 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,358 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,359 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,374 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,375 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,377 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,378 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,380 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,381 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,382 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,383 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:39,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-19 22:15:39,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-19 22:15:39,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-19 22:15:39,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-19 22:15:39,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-19 22:15:39,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-19 22:15:39,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-19 22:15:39,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-19 22:15:39,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-19 22:15:39,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-19 22:15:39,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-19 22:15:39,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-19 22:15:39,519 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: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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-19 22:15:39,525 INFO L168 Benchmark]: Toolchain (without parser) took 2169.67 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 97.1 MB in the beginning and 124.9 MB in the end (delta: -27.8 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2020-07-19 22:15:39,526 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-19 22:15:39,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2164.78 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 96.7 MB in the beginning and 124.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 46.3 MB. Max. memory is 7.1 GB. [2020-07-19 22:15:39,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.9 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2164.78 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 96.7 MB in the beginning and 124.9 MB in the end (delta: -28.2 MB). Peak memory consumption was 46.3 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...