/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks NOT_INCREMENTALLY -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_push_front_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:43:17,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:43:17,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:43:17,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:43:17,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:43:17,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:43:17,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:43:17,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:43:17,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:43:17,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:43:17,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:43:17,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:43:17,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:43:17,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:43:17,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:43:17,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:43:17,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:43:17,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:43:17,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:43:17,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:43:17,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:43:17,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:43:17,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:43:17,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:43:17,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 12:43:17,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:43:17,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:43:17,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:43:17,649 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 [2020-07-20 12:43:17,662 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:43:17,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:43:17,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:43:17,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:43:17,664 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:43:17,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:43:17,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:43:17,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:43:17,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:43:17,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:43:17,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:43:17,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:43:17,666 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:43:17,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:43:17,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:43:17,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:43:17,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:43:17,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:43:17,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:43:17,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:43:17,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:43:17,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:43:17,668 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:43:17,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:43:17,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:43:17,668 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:43:17,668 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:43:17,668 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 -> FPandBPonlyIfFpWasNotPerfect Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> NOT_INCREMENTALLY [2020-07-20 12:43:17,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:43:17,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:43:17,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:43:17,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:43:17,971 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:43:17,971 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_push_front_harness.i [2020-07-20 12:43:18,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89be5912b/d93942a681c74be386d456037a56a54a/FLAG1296ba6bf [2020-07-20 12:43:18,721 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:43:18,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_push_front_harness.i [2020-07-20 12:43:18,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89be5912b/d93942a681c74be386d456037a56a54a/FLAG1296ba6bf [2020-07-20 12:43:18,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89be5912b/d93942a681c74be386d456037a56a54a [2020-07-20 12:43:18,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:43:18,887 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:43:18,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:43:18,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:43:18,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:43:18,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:18" (1/1) ... [2020-07-20 12:43:18,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b4ae1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:18, skipping insertion in model container [2020-07-20 12:43:18,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:18" (1/1) ... [2020-07-20 12:43:18,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:43:19,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:43:19,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-20 12:43:19,338 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-20 12:43:19,826 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,827 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,827 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,828 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,829 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,844 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,845 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,847 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,848 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,849 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,851 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,851 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:19,852 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-20 12:43:20,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-20 12:43:20,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-20 12:43:20,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-20 12:43:20,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-20 12:43:20,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-20 12:43:20,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-20 12:43:20,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-20 12:43:20,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-20 12:43:20,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-20 12:43:20,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-20 12:43:20,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:43:20,379 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 12:43:20,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-20 12:43:20,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-20 12:43:20,438 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,438 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,439 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,440 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,440 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,450 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,451 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,452 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,453 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,454 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,455 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,455 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,458 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:20,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-20 12:43:20,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-20 12:43:20,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-20 12:43:20,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-20 12:43:20,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-20 12:43:20,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-20 12:43:20,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-20 12:43:20,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-20 12:43:20,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-20 12:43:20,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-20 12:43:20,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-20 12:43:20,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:43:20,604 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-20 12:43:20,610 INFO L168 Benchmark]: Toolchain (without parser) took 1721.63 ms. Allocated memory was 137.9 MB in the beginning and 211.3 MB in the end (delta: 73.4 MB). Free memory was 93.9 MB in the beginning and 137.5 MB in the end (delta: -43.6 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. [2020-07-20 12:43:20,612 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 12:43:20,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1718.20 ms. Allocated memory was 137.9 MB in the beginning and 211.3 MB in the end (delta: 73.4 MB). Free memory was 93.7 MB in the beginning and 137.5 MB in the end (delta: -43.8 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2020-07-20 12:43:20,618 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1718.20 ms. Allocated memory was 137.9 MB in the beginning and 211.3 MB in the end (delta: 73.4 MB). Free memory was 93.7 MB in the beginning and 137.5 MB in the end (delta: -43.8 MB). Peak memory consumption was 41.0 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...