./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7063d76d6e3b00a724518a13b3c90f6c135dbfac ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7063d76d6e3b00a724518a13b3c90f6c135dbfac ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:49:46,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:49:46,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:49:46,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:49:46,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:49:46,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:49:46,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:49:46,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:49:46,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:49:46,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:49:46,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:49:46,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:49:46,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:49:46,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:49:46,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:49:46,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:49:46,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:49:46,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:49:46,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:49:46,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:49:46,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:49:46,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:49:46,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:49:46,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:49:46,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:49:46,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:49:46,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:49:46,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:49:46,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:49:46,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:49:46,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:49:46,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:49:46,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:49:46,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:49:46,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:49:46,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:49:46,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:49:46,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:49:46,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:49:46,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:49:46,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:49:46,442 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:49:46,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:49:46,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:49:46,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:49:46,467 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:49:46,467 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:49:46,467 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:49:46,467 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:49:46,468 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:49:46,468 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:49:46,468 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:49:46,468 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:49:46,468 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:49:46,469 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:49:46,469 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:49:46,469 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:49:46,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:49:46,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:49:46,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:49:46,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:49:46,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:49:46,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:49:46,471 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:49:46,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:49:46,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:49:46,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:49:46,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:49:46,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:49:46,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:49:46,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:49:46,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:49:46,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:49:46,473 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:49:46,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:49:46,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:49:46,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:49:46,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:49:46,474 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-16 02:49:46,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:49:46,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:49:46,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:49:46,750 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:49:46,752 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:49:46,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-16 02:49:46,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/91a8044b8/d0b56f19667540b68ff506e731964899/FLAG5894e649e [2021-10-16 02:49:47,709 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:49:47,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-16 02:49:47,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/91a8044b8/d0b56f19667540b68ff506e731964899/FLAG5894e649e [2021-10-16 02:49:48,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/91a8044b8/d0b56f19667540b68ff506e731964899 [2021-10-16 02:49:48,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:49:48,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:49:48,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:48,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:49:48,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:49:48,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:48" (1/1) ... [2021-10-16 02:49:48,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b749e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:48, skipping insertion in model container [2021-10-16 02:49:48,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:48" (1/1) ... [2021-10-16 02:49:48,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:49:48,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:48,696 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-16 02:49:48,706 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-16 02:49:48,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:48,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:49,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,888 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,889 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,890 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:49,890 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:50,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:50,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:50,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:50,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:50,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:50,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:50,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:50,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:50,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:50,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:50,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:50,638 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:50,638 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:50,640 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:50,640 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:49:50,675 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:128) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:49:50,681 INFO L168 Benchmark]: Toolchain (without parser) took 2484.38 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.4 MB in the beginning and 127.5 MB in the end (delta: -62.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:50,681 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 115.3 MB. Free memory was 92.1 MB in the beginning and 92.0 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:49:50,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2477.15 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.2 MB in the beginning and 127.5 MB in the end (delta: -62.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:50,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 115.3 MB. Free memory was 92.1 MB in the beginning and 92.0 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2477.15 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.2 MB in the beginning and 127.5 MB in the end (delta: -62.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:49:52,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:49:52,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:49:52,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:49:52,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:49:52,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:49:52,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:49:52,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:49:52,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:49:52,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:49:52,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:49:52,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:49:52,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:49:53,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:49:53,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:49:53,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:49:53,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:49:53,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:49:53,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:49:53,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:49:53,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:49:53,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:49:53,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:49:53,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:49:53,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:49:53,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:49:53,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:49:53,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:49:53,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:49:53,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:49:53,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:49:53,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:49:53,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:49:53,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:49:53,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:49:53,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:49:53,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:49:53,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:49:53,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:49:53,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:49:53,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:49:53,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:49:53,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:49:53,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:49:53,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:49:53,103 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:49:53,103 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:49:53,103 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:49:53,103 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:49:53,104 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:49:53,104 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:49:53,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:49:53,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:49:53,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:49:53,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:49:53,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:49:53,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:49:53,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:49:53,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:49:53,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:49:53,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:49:53,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:49:53,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:49:53,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:49:53,111 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-16 02:49:53,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:49:53,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:49:53,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:49:53,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:49:53,524 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:49:53,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-16 02:49:53,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/97fc0f1d9/7dc6e608aa8e4183a004e364b8db3d2e/FLAG04ddba8a9 [2021-10-16 02:49:54,627 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:49:54,628 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-16 02:49:54,672 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/97fc0f1d9/7dc6e608aa8e4183a004e364b8db3d2e/FLAG04ddba8a9 [2021-10-16 02:49:55,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/bin/utaipan-mTDlp9Zugs/data/97fc0f1d9/7dc6e608aa8e4183a004e364b8db3d2e [2021-10-16 02:49:55,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:49:55,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:49:55,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:55,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:49:55,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:49:55,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:55" (1/1) ... [2021-10-16 02:49:55,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33eb2c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:55, skipping insertion in model container [2021-10-16 02:49:55,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:49:55" (1/1) ... [2021-10-16 02:49:55,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:49:55,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:55,582 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-16 02:49:55,591 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-16 02:49:55,624 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:55,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:56,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,708 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,709 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,711 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,721 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:56,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:57,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:57,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:57,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:57,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:57,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:57,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:57,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:57,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:57,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:57,440 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:57,829 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,830 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:57,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:58,048 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:49:58,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:49:58,100 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-16 02:49:58,101 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-16 02:49:58,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:58,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:58,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,168 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:58,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:58,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:58,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:58,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:58,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:58,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:58,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:58,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:58,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:58,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:58,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,418 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,434 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,437 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,438 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:58,518 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:49:58,544 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-16 02:49:58,545 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba36f1be-a312-4cf5-a71a-10ad7e39b89a/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-16 02:49:58,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:49:58,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:49:58,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,614 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,620 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,621 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,622 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,622 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,623 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,623 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,625 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,625 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:49:58,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:49:58,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:49:58,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:49:58,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:49:58,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:49:58,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:49:58,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:49:58,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:49:58,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:49:58,681 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:49:58,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,814 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,819 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,835 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,836 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:49:58,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:49:59,252 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:49:59,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:59 WrapperNode [2021-10-16 02:49:59,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:49:59,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:49:59,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:49:59,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:49:59,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:59" (1/1) ... [2021-10-16 02:49:59,346 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:49:59,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:49:59" (1/1) ... [2021-10-16 02:49:59,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:49:59,430 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:49:59,433 INFO L168 Benchmark]: Toolchain (without parser) took 4376.41 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 34.1 MB in the beginning and 90.6 MB in the end (delta: -56.6 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:59,434 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory is still 32.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:49:59,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4196.06 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 33.8 MB in the beginning and 96.0 MB in the end (delta: -62.1 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:59,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.17 ms. Allocated memory is still 167.8 MB. Free memory was 96.0 MB in the beginning and 90.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:49:59,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 52.4 MB. Free memory is still 32.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4196.06 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 33.8 MB in the beginning and 96.0 MB in the end (delta: -62.1 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.17 ms. Allocated memory is still 167.8 MB. Free memory was 96.0 MB in the beginning and 90.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...