/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_front_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-79ed534 [2020-07-19 22:15:27,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-19 22:15:27,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-19 22:15:27,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-19 22:15:27,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-19 22:15:27,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-19 22:15:27,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-19 22:15:27,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-19 22:15:27,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-19 22:15:27,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-19 22:15:27,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-19 22:15:27,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-19 22:15:27,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-19 22:15:27,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-19 22:15:27,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-19 22:15:27,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-19 22:15:27,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-19 22:15:27,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-19 22:15:27,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-19 22:15:27,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-19 22:15:27,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-19 22:15:27,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-19 22:15:27,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-19 22:15:27,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-19 22:15:27,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-19 22:15:27,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-19 22:15:27,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-19 22:15:27,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-19 22:15:27,610 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 22:15:27,636 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-19 22:15:27,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-19 22:15:27,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-19 22:15:27,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-19 22:15:27,643 INFO L138 SettingsManager]: * Use SBE=true [2020-07-19 22:15:27,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-19 22:15:27,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-19 22:15:27,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-19 22:15:27,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-19 22:15:27,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-19 22:15:27,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-19 22:15:27,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-19 22:15:27,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-19 22:15:27,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-19 22:15:27,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-19 22:15:27,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-19 22:15:27,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-19 22:15:27,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-19 22:15:27,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-19 22:15:27,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-19 22:15:27,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-19 22:15:27,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-19 22:15:27,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-19 22:15:27,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-19 22:15:27,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-19 22:15:27,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-19 22:15:27,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-19 22:15:27,651 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 22:15:27,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-19 22:15:27,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-19 22:15:27,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-19 22:15:27,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-19 22:15:27,984 INFO L275 PluginConnector]: CDTParser initialized [2020-07-19 22:15:27,985 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_front_harness.i [2020-07-19 22:15:28,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d00fa820/667dfff0fdc04aa29abd9aa98bb382f0/FLAG4bf2c1930 [2020-07-19 22:15:28,848 INFO L306 CDTParser]: Found 1 translation units. [2020-07-19 22:15:28,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_front_harness.i [2020-07-19 22:15:28,898 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d00fa820/667dfff0fdc04aa29abd9aa98bb382f0/FLAG4bf2c1930 [2020-07-19 22:15:29,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d00fa820/667dfff0fdc04aa29abd9aa98bb382f0 [2020-07-19 22:15:29,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-19 22:15:29,407 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-19 22:15:29,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-19 22:15:29,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-19 22:15:29,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-19 22:15:29,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:15:29" (1/1) ... [2020-07-19 22:15:29,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c715ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 10:15:29, skipping insertion in model container [2020-07-19 22:15:29,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 10:15:29" (1/1) ... [2020-07-19 22:15:29,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-19 22:15:29,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-19 22:15:29,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-19 22:15:29,945 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-19 22:15:30,691 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,696 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,697 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,698 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,702 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,730 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,731 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,739 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,740 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,742 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,743 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,744 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:30,745 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-19 22:15:31,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-19 22:15:31,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-19 22:15:31,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-19 22:15:31,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-19 22:15:31,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-19 22:15:31,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-19 22:15:31,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-19 22:15:31,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-19 22:15:31,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-19 22:15:31,164 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-19 22:15:31,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-19 22:15:31,209 INFO L203 MainTranslator]: Completed pre-run [2020-07-19 22:15:31,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-19 22:15:31,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-19 22:15:31,279 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,279 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,280 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,280 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,281 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,290 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,290 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,292 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,292 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,294 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,295 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,296 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,296 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-19 22:15:31,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-19 22:15:31,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-19 22:15:31,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-19 22:15:31,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-19 22:15:31,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-19 22:15:31,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-19 22:15:31,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-19 22:15:31,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-19 22:15:31,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-19 22:15:31,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-19 22:15:31,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-19 22:15:31,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-19 22:15:31,403 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-19 22:15:31,408 INFO L168 Benchmark]: Toolchain (without parser) took 2001.55 ms. Allocated memory was 145.2 MB in the beginning and 205.5 MB in the end (delta: 60.3 MB). Free memory was 96.5 MB in the beginning and 126.3 MB in the end (delta: -29.8 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2020-07-19 22:15:31,409 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-19 22:15:31,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1997.70 ms. Allocated memory was 145.2 MB in the beginning and 205.5 MB in the end (delta: 60.3 MB). Free memory was 96.3 MB in the beginning and 126.3 MB in the end (delta: -30.0 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. [2020-07-19 22:15:31,413 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1997.70 ms. Allocated memory was 145.2 MB in the beginning and 205.5 MB in the end (delta: 60.3 MB). Free memory was 96.3 MB in the beginning and 126.3 MB in the end (delta: -30.0 MB). Peak memory consumption was 42.1 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...