/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_byte_cursor_from_c_str_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 12:32:57,461 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-07-21 12:32:57,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 12:32:57,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 12:32:57,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 12:32:57,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 12:32:57,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 12:32:57,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 12:32:57,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 12:32:57,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 12:32:57,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 12:32:57,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 12:32:57,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 12:32:57,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 12:32:57,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 12:32:57,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 12:32:57,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 12:32:57,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 12:32:57,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 12:32:57,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 12:32:57,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 12:32:57,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 12:32:57,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 12:32:57,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 12:32:57,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 12:32:57,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 12:32:57,519 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 12:32:57,534 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 12:32:57,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 12:32:57,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 12:32:57,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 12:32:57,536 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 12:32:57,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 12:32:57,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 12:32:57,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 12:32:57,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 12:32:57,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 12:32:57,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 12:32:57,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 12:32:57,538 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 12:32:57,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 12:32:57,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 12:32:57,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 12:32:57,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 12:32:57,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 12:32:57,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 12:32:57,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 12:32:57,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 12:32:57,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 12:32:57,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 12:32:57,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 12:32:57,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 12:32:57,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 12:32:57,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 12:32:57,541 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 12:32:57,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 12:32:57,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 12:32:57,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 12:32:57,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 12:32:57,836 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 12:32:57,836 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-07-21 12:32:57,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007910861/1491dc455b9948c5a08ea196f6cd26e6/FLAGfd159f39d [2020-07-21 12:32:58,692 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 12:32:58,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-07-21 12:32:58,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007910861/1491dc455b9948c5a08ea196f6cd26e6/FLAGfd159f39d [2020-07-21 12:32:59,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007910861/1491dc455b9948c5a08ea196f6cd26e6 [2020-07-21 12:32:59,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 12:32:59,249 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 12:32:59,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 12:32:59,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 12:32:59,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 12:32:59,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:32:59" (1/1) ... [2020-07-21 12:32:59,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6791bcc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:32:59, skipping insertion in model container [2020-07-21 12:32:59,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:32:59" (1/1) ... [2020-07-21 12:32:59,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 12:32:59,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 12:32:59,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-21 12:32:59,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-21 12:33:00,730 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,731 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,732 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,733 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,733 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,748 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,749 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,751 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,752 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,753 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,755 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,755 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:00,756 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:01,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-21 12:33:01,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-21 12:33:01,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-21 12:33:01,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-21 12:33:01,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-21 12:33:01,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-21 12:33:01,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-21 12:33:01,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-21 12:33:01,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-21 12:33:01,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-21 12:33:01,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-21 12:33:01,494 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:01,495 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 12:33:01,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 12:33:01,646 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.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-21 12:33:01,656 INFO L168 Benchmark]: Toolchain (without parser) took 2406.17 ms. Allocated memory was 137.4 MB in the beginning and 228.6 MB in the end (delta: 91.2 MB). Free memory was 92.5 MB in the beginning and 155.7 MB in the end (delta: -63.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2020-07-21 12:33:01,657 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-21 12:33:01,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2401.70 ms. Allocated memory was 137.4 MB in the beginning and 228.6 MB in the end (delta: 91.2 MB). Free memory was 92.3 MB in the beginning and 155.7 MB in the end (delta: -63.5 MB). Peak memory consumption was 41.0 MB. Max. memory is 7.1 GB. [2020-07-21 12:33:01,663 INFO L336 ainManager$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 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2401.70 ms. Allocated memory was 137.4 MB in the beginning and 228.6 MB in the end (delta: 91.2 MB). Free memory was 92.3 MB in the beginning and 155.7 MB in the end (delta: -63.5 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...