/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_remove_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:33:47,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 12:33:47,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 12:33:47,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 12:33:47,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:33:47,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:33:47,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:33:47,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:33:47,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:33:47,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:33:47,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:33:47,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:33:47,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:33:47,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:33:47,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:33:47,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:33:47,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:33:47,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:33:47,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:33:47,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:33:47,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:33:47,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:33:47,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:33:47,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:33:47,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:33:47,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-21 12:33:47,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-21 12:33:47,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-21 12:33:47,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-21 12:33:47,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-21 12:33:47,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-21 12:33:47,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-21 12:33:47,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-21 12:33:47,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:33:47,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:33:47,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:33:47,721 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 [2020-07-21 12:33:47,748 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:33:47,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:33:47,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:33:47,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:33:47,751 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:33:47,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:33:47,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:33:47,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:33:47,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:33:47,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:33:47,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:33:47,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:33:47,753 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:33:47,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:33:47,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:33:47,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:33:47,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:33:47,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:33:47,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:33:47,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:33:47,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:33:47,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:33:47,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:33:47,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:33:47,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:33:47,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:33:47,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:33:47,756 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 [2020-07-21 12:33:48,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:33:48,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:33:48,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:33:48,047 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:33:48,048 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:33:48,049 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i [2020-07-21 12:33:48,116 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/205d11dc3/70389d1646934060ad34f46d5dbe46eb/FLAG32ca07365 [2020-07-21 12:33:48,921 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:33:48,922 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i [2020-07-21 12:33:48,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/205d11dc3/70389d1646934060ad34f46d5dbe46eb/FLAG32ca07365 [2020-07-21 12:33:49,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/205d11dc3/70389d1646934060ad34f46d5dbe46eb [2020-07-21 12:33:49,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:33:49,443 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:33:49,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:33:49,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:33:49,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:33:49,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:33:49" (1/1) ... [2020-07-21 12:33:49,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a0065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:33:49, skipping insertion in model container [2020-07-21 12:33:49,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:33:49" (1/1) ... [2020-07-21 12:33:49,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:33:49,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:33:49,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-21 12:33:49,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-21 12:33:50,478 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,479 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,480 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,481 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,482 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,498 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,499 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,501 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,502 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,504 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,506 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,507 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,507 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:50,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-21 12:33:50,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-21 12:33:50,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-21 12:33:50,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-21 12:33:50,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-21 12:33:50,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-21 12:33:50,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-21 12:33:50,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-21 12:33:50,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-21 12:33:50,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-21 12:33:51,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-21 12:33:51,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:33:51,064 INFO L203 MainTranslator]: Completed pre-run [2020-07-21 12:33:51,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-21 12:33:51,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-21 12:33:51,120 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,121 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,122 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,122 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,123 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,130 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,130 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,132 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,132 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,133 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,134 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,134 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,135 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:51,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-21 12:33:51,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-21 12:33:51,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-21 12:33:51,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-21 12:33:51,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-21 12:33:51,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-21 12:33:51,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-21 12:33:51,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-21 12:33:51,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-21 12:33:51,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-21 12:33:51,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-21 12:33:51,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:33:51,262 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-21 12:33:51,267 INFO L168 Benchmark]: Toolchain (without parser) took 1824.05 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 97.7 MB in the beginning and 126.7 MB in the end (delta: -29.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2020-07-21 12:33:51,268 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 12:33:51,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1820.50 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 97.3 MB in the beginning and 126.7 MB in the end (delta: -29.5 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. [2020-07-21 12:33:51,271 INFO L336 ainManager$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 140.0 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1820.50 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 97.3 MB in the beginning and 126.7 MB in the end (delta: -29.5 MB). Peak memory consumption was 46.4 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...