/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_front_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-20 12:43:07,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-20 12:43:07,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-20 12:43:07,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-20 12:43:07,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-20 12:43:07,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-20 12:43:07,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-20 12:43:07,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-20 12:43:07,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-20 12:43:07,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-20 12:43:07,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-20 12:43:07,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-20 12:43:07,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-20 12:43:07,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-20 12:43:07,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-20 12:43:07,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-20 12:43:07,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-20 12:43:07,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-20 12:43:07,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-20 12:43:07,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-20 12:43:07,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-20 12:43:07,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-20 12:43:07,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-20 12:43:07,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-20 12:43:07,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-20 12:43:07,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-20 12:43:07,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-20 12:43:07,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-20 12:43:07,763 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 12:43:07,797 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-20 12:43:07,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-20 12:43:07,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-20 12:43:07,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-20 12:43:07,799 INFO L138 SettingsManager]: * Use SBE=true [2020-07-20 12:43:07,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-20 12:43:07,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-20 12:43:07,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-20 12:43:07,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-20 12:43:07,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-20 12:43:07,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-20 12:43:07,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-20 12:43:07,803 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-20 12:43:07,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-20 12:43:07,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-20 12:43:07,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-20 12:43:07,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-20 12:43:07,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-20 12:43:07,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-20 12:43:07,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-20 12:43:07,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-20 12:43:07,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-20 12:43:07,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-20 12:43:07,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-20 12:43:07,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-20 12:43:07,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-20 12:43:07,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-20 12:43:07,806 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 12:43:08,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-20 12:43:08,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-20 12:43:08,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-20 12:43:08,108 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-20 12:43:08,108 INFO L275 PluginConnector]: CDTParser initialized [2020-07-20 12:43:08,109 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_front_harness.i [2020-07-20 12:43:08,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665930ae7/5541646550df46eaa7ead7a4e217d20d/FLAG81b8d055e [2020-07-20 12:43:08,855 INFO L306 CDTParser]: Found 1 translation units. [2020-07-20 12:43:08,856 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_front_harness.i [2020-07-20 12:43:08,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665930ae7/5541646550df46eaa7ead7a4e217d20d/FLAG81b8d055e [2020-07-20 12:43:08,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/665930ae7/5541646550df46eaa7ead7a4e217d20d [2020-07-20 12:43:08,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-20 12:43:08,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-20 12:43:08,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-20 12:43:08,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-20 12:43:08,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-20 12:43:08,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:08" (1/1) ... [2020-07-20 12:43:08,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ab1a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:43:08, skipping insertion in model container [2020-07-20 12:43:08,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:43:08" (1/1) ... [2020-07-20 12:43:09,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-20 12:43:09,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-20 12:43:09,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-20 12:43:09,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-20 12:43:10,198 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,198 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,199 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,200 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,201 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,214 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,215 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,217 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,217 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,219 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,220 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,221 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,222 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-20 12:43:10,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-20 12:43:10,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-20 12:43:10,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-20 12:43:10,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-20 12:43:10,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-20 12:43:10,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-20 12:43:10,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-20 12:43:10,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-20 12:43:10,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-20 12:43:10,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-20 12:43:10,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:43:10,650 INFO L203 MainTranslator]: Completed pre-run [2020-07-20 12:43:10,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-20 12:43:10,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-20 12:43:10,716 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,717 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,717 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,718 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,719 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,726 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,726 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,727 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,728 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,729 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,730 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,730 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,734 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-20 12:43:10,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-20 12:43:10,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-20 12:43:10,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-20 12:43:10,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-20 12:43:10,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-20 12:43:10,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-20 12:43:10,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-20 12:43:10,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-20 12:43:10,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-20 12:43:10,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-20 12:43:10,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-20 12:43:10,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-20 12:43:10,823 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-20 12:43:10,828 INFO L168 Benchmark]: Toolchain (without parser) took 1840.30 ms. Allocated memory was 146.8 MB in the beginning and 207.6 MB in the end (delta: 60.8 MB). Free memory was 97.5 MB in the beginning and 127.1 MB in the end (delta: -29.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2020-07-20 12:43:10,829 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-20 12:43:10,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1836.75 ms. Allocated memory was 146.8 MB in the beginning and 207.6 MB in the end (delta: 60.8 MB). Free memory was 97.3 MB in the beginning and 127.8 MB in the end (delta: -30.5 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2020-07-20 12:43:10,832 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1836.75 ms. Allocated memory was 146.8 MB in the beginning and 207.6 MB in the end (delta: 60.8 MB). Free memory was 97.3 MB in the beginning and 127.8 MB in the end (delta: -30.5 MB). Peak memory consumption was 41.1 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...