/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_prev_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:01:17,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:01:17,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:01:17,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:01:17,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:01:17,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:01:17,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:01:17,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:01:17,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:01:17,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:01:17,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:01:17,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:01:17,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:01:17,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:01:17,154 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:01:17,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:01:17,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:01:17,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:01:17,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:01:17,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:01:17,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:01:17,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:01:17,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:01:17,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:01:17,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 16:01:17,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:01:17,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:01:17,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:01:17,175 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 [2020-07-10 16:01:17,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:01:17,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:01:17,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:01:17,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:01:17,191 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:01:17,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:01:17,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:01:17,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:01:17,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:01:17,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:01:17,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:01:17,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:01:17,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:01:17,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:01:17,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:01:17,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:01:17,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:01:17,195 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:01:17,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:01:17,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:01:17,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:01:17,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:01:17,196 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:01:17,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:01:17,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:01:17,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:01:17,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:01:17,504 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:01:17,505 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_prev_harness.i [2020-07-10 16:01:17,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c38b0806/e6219a63e1114aa28354c2f6bc62be62/FLAGd711f6a92 [2020-07-10 16:01:18,322 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:01:18,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_prev_harness.i [2020-07-10 16:01:18,358 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c38b0806/e6219a63e1114aa28354c2f6bc62be62/FLAGd711f6a92 [2020-07-10 16:01:18,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c38b0806/e6219a63e1114aa28354c2f6bc62be62 [2020-07-10 16:01:18,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:01:18,418 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:01:18,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:01:18,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:01:18,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:01:18,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:01:18" (1/1) ... [2020-07-10 16:01:18,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329567ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:01:18, skipping insertion in model container [2020-07-10 16:01:18,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:01:18" (1/1) ... [2020-07-10 16:01:18,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:01:18,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:01:18,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-10 16:01:18,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-10 16:01:19,760 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,764 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,764 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,766 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,768 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,795 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,796 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,804 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,806 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,810 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,811 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,812 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:19,814 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-10 16:01:20,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-10 16:01:20,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-10 16:01:20,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-10 16:01:20,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-10 16:01:20,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-10 16:01:20,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-10 16:01:20,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-10 16:01:20,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-10 16:01:20,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-10 16:01:20,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-10 16:01:20,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 16:01:20,248 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 16:01:20,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-10 16:01:20,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-10 16:01:20,317 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,318 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,318 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,319 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,320 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,330 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,331 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,332 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,333 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,334 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,335 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,336 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,336 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-10 16:01:20,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-10 16:01:20,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-10 16:01:20,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-10 16:01:20,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-10 16:01:20,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-10 16:01:20,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-10 16:01:20,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-10 16:01:20,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-10 16:01:20,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-10 16:01:20,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-10 16:01:20,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-10 16:01:20,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 16:01:20,495 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-10 16:01:20,504 INFO L168 Benchmark]: Toolchain (without parser) took 2083.08 ms. Allocated memory was 140.0 MB in the beginning and 206.6 MB in the end (delta: 66.6 MB). Free memory was 96.2 MB in the beginning and 107.8 MB in the end (delta: -11.5 MB). Peak memory consumption was 60.3 MB. Max. memory is 7.1 GB. [2020-07-10 16:01:20,506 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 16:01:20,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2079.64 ms. Allocated memory was 140.0 MB in the beginning and 206.6 MB in the end (delta: 66.6 MB). Free memory was 96.0 MB in the beginning and 107.8 MB in the end (delta: -11.7 MB). Peak memory consumption was 60.1 MB. Max. memory is 7.1 GB. [2020-07-10 16:01:20,513 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2079.64 ms. Allocated memory was 140.0 MB in the beginning and 206.6 MB in the end (delta: 66.6 MB). Free memory was 96.0 MB in the beginning and 107.8 MB in the end (delta: -11.7 MB). Peak memory consumption was 60.1 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...