/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 SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_FUNCTIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 2 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d623d84 [2020-07-21 14:58:05,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-21 14:58:05,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-21 14:58:05,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-21 14:58:05,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-21 14:58:05,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-21 14:58:05,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-21 14:58:05,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-21 14:58:05,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-21 14:58:05,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-21 14:58:05,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-21 14:58:05,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-21 14:58:05,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-21 14:58:05,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-21 14:58:05,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-21 14:58:05,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-21 14:58:05,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-21 14:58:05,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-21 14:58:05,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-21 14:58:05,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-21 14:58:05,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-21 14:58:05,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-21 14:58:05,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-21 14:58:05,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-21 14:58:05,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-21 14:58:05,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-21 14:58:05,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-21 14:58:05,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-21 14:58:05,310 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 14:58:05,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-21 14:58:05,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-21 14:58:05,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-21 14:58:05,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-21 14:58:05,344 INFO L138 SettingsManager]: * Use SBE=true [2020-07-21 14:58:05,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-21 14:58:05,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-21 14:58:05,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-21 14:58:05,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-21 14:58:05,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-21 14:58:05,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-21 14:58:05,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-21 14:58:05,354 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-21 14:58:05,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-21 14:58:05,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-21 14:58:05,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-21 14:58:05,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-21 14:58:05,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-21 14:58:05,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-21 14:58:05,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-21 14:58:05,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-21 14:58:05,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-21 14:58:05,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-21 14:58:05,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-21 14:58:05,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-21 14:58:05,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-21 14:58:05,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-21 14:58:05,358 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 -> SMT_FEATURE_HEURISTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_FUNCTIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 2 [2020-07-21 14:58:05,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-21 14:58:05,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-21 14:58:05,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-21 14:58:05,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-21 14:58:05,645 INFO L275 PluginConnector]: CDTParser initialized [2020-07-21 14:58:05,645 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness.i [2020-07-21 14:58:05,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89765c28/dcab41e9528a4ccb9c6815852e623b57/FLAGf08b0445d [2020-07-21 14:58:06,506 INFO L306 CDTParser]: Found 1 translation units. [2020-07-21 14:58:06,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_table_eq_harness.i [2020-07-21 14:58:06,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89765c28/dcab41e9528a4ccb9c6815852e623b57/FLAGf08b0445d [2020-07-21 14:58:07,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89765c28/dcab41e9528a4ccb9c6815852e623b57 [2020-07-21 14:58:07,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-21 14:58:07,071 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-21 14:58:07,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-21 14:58:07,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-21 14:58:07,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-21 14:58:07,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:58:07" (1/1) ... [2020-07-21 14:58:07,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a2548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:58:07, skipping insertion in model container [2020-07-21 14:58:07,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:58:07" (1/1) ... [2020-07-21 14:58:07,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-21 14:58:07,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-21 14:58:07,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-21 14:58:07,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-21 14:58:08,974 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:08,975 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:08,976 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:08,979 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:08,984 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,015 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,016 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,020 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,022 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,025 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,026 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,026 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,027 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:09,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-21 14:58:09,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-21 14:58:09,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-21 14:58:09,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-21 14:58:09,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-21 14:58:09,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-21 14:58:09,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-21 14:58:09,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-21 14:58:09,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-21 14:58:09,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-21 14:58:09,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-21 14:58:10,271 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,273 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,317 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,321 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,329 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,330 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,354 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,356 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,357 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,358 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,359 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,360 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,361 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-21 14:58:10,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-21 14:58:10,477 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-21 14:58:10,484 INFO L168 Benchmark]: Toolchain (without parser) took 3412.90 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 90.4 MB in the beginning and 141.3 MB in the end (delta: -50.9 MB). Peak memory consumption was 49.3 MB. Max. memory is 7.1 GB. [2020-07-21 14:58:10,485 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.9 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-21 14:58:10,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3405.77 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 90.2 MB in the beginning and 141.3 MB in the end (delta: -51.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. [2020-07-21 14:58:10,489 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 3405.77 ms. Allocated memory was 137.9 MB in the beginning and 231.7 MB in the end (delta: 93.8 MB). Free memory was 90.2 MB in the beginning and 141.3 MB in the end (delta: -51.1 MB). Peak memory consumption was 49.1 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...