./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_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_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/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_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/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_461abf5b-d3ef-411e-ba66-c247db936e67/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 eec328054963aaafd2e8439dc9c59ff04a9556cc .................................................................................................................................................................................................... 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_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/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_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/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_461abf5b-d3ef-411e-ba66-c247db936e67/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 eec328054963aaafd2e8439dc9c59ff04a9556cc ................................................................................................................................................................................................................................ 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 02:45:39,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:45:39,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:45:39,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:45:39,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:45:39,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:45:39,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:45:39,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:45:39,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:45:39,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:45:39,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:45:39,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:45:39,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:45:39,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:45:39,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:45:39,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:45:39,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:45:39,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:45:39,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:45:39,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:45:39,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:45:39,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:45:39,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:45:39,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:45:39,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:45:39,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:45:39,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:45:39,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:45:39,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:45:39,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:45:39,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:45:39,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:45:39,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:45:39,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:45:39,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:45:39,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:45:39,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:45:39,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:45:39,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:45:39,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:45:39,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:45:39,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:45:39,785 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:45:39,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:45:39,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:45:39,787 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:45:39,787 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:45:39,787 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:45:39,788 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:45:39,788 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:45:39,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:45:39,789 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:45:39,789 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:45:39,790 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:45:39,790 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:45:39,791 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:45:39,791 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:45:39,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:45:39,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:45:39,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:45:39,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:45:39,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:45:39,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:45:39,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:45:39,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:45:39,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:45:39,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:45:39,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:45:39,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:45:39,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:45:39,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:45:39,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:45:39,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:45:39,798 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:45:39,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:45:39,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:45:39,799 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:45:39,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:45:39,799 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_461abf5b-d3ef-411e-ba66-c247db936e67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-16 02:45:40,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:45:40,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:45:40,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:45:40,073 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:45:40,074 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:45:40,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-16 02:45:40,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/aedde6964/6ae63bf868a2435e828ef7d8d0ad09ce/FLAG8bb57be90 [2021-10-16 02:45:41,127 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:45:41,129 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-16 02:45:41,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/aedde6964/6ae63bf868a2435e828ef7d8d0ad09ce/FLAG8bb57be90 [2021-10-16 02:45:41,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/aedde6964/6ae63bf868a2435e828ef7d8d0ad09ce [2021-10-16 02:45:41,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:45:41,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:45:41,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:41,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:45:41,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:45:41,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:41" (1/1) ... [2021-10-16 02:45:41,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a87e943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:41, skipping insertion in model container [2021-10-16 02:45:41,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:41" (1/1) ... [2021-10-16 02:45:41,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:45:41,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:41,996 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-16 02:45:42,004 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-16 02:45:42,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:42,032 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:43,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,017 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,018 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,033 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,036 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,038 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,038 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:43,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:43,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:43,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:43,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:43,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:43,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:43,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:43,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:43,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:43,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:43,594 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:43,595 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 02:45:43,596 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 02:45:43,598 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 02:45:43,598 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 02:45:43,611 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.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:45:43,634 INFO L168 Benchmark]: Toolchain (without parser) took 2094.42 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.6 MB in the beginning and 72.0 MB in the end (delta: -2.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:43,634 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 109.1 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:45:43,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2092.00 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.3 MB in the beginning and 72.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:43,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 109.1 MB. Free memory is still 64.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2092.00 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 69.3 MB in the beginning and 72.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 21.8 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 02:45:46,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:45:46,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:45:46,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:45:46,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:45:46,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:45:46,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:45:46,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:45:46,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:45:46,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:45:46,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:45:46,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:45:46,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:45:46,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:45:46,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:45:46,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:45:46,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:45:46,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:45:46,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:45:46,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:45:46,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:45:46,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:45:46,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:45:46,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:45:46,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:45:46,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:45:46,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:45:46,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:45:46,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:45:46,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:45:46,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:45:46,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:45:46,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:45:46,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:45:46,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:45:46,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:45:46,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:45:46,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:45:46,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:45:46,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:45:46,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:45:46,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:45:46,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:45:46,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:45:46,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:45:46,294 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:45:46,294 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:45:46,295 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:45:46,295 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:45:46,295 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:45:46,295 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:45:46,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:45:46,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:45:46,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:45:46,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:45:46,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:45:46,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:45:46,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:45:46,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:45:46,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:45:46,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:45:46,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:45:46,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:45:46,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:45:46,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:45:46,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:45:46,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:45:46,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:45:46,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:45:46,303 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:45:46,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:45:46,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:45:46,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:45:46,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:45:46,304 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_461abf5b-d3ef-411e-ba66-c247db936e67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-16 02:45:46,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:45:46,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:45:46,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:45:46,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:45:46,806 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:45:46,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-16 02:45:46,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/08adf5450/9c8262dcf13b4a92b01a94751b737370/FLAG924bc078e [2021-10-16 02:45:47,921 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:45:47,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-16 02:45:47,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/08adf5450/9c8262dcf13b4a92b01a94751b737370/FLAG924bc078e [2021-10-16 02:45:48,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_461abf5b-d3ef-411e-ba66-c247db936e67/bin/utaipan-mTDlp9Zugs/data/08adf5450/9c8262dcf13b4a92b01a94751b737370 [2021-10-16 02:45:48,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:45:48,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:45:48,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:48,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:45:48,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:45:48,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:48" (1/1) ... [2021-10-16 02:45:48,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e8c70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:48, skipping insertion in model container [2021-10-16 02:45:48,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:48" (1/1) ... [2021-10-16 02:45:48,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:45:48,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:48,929 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-16 02:45:48,939 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-16 02:45:48,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:48,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:50,119 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,162 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:50,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:50,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:50,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:50,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:50,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:50,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:50,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:50,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:50,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:50,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:50,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:51,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,126 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:51,321 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:45:51,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:51,413 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-16 02:45:51,414 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-16 02:45:51,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:51,417 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:51,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,519 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:51,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:51,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:51,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:51,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:51,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:51,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:51,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:51,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:51,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:51,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:51,764 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:51,860 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:45:51,874 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-16 02:45:51,875 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_461abf5b-d3ef-411e-ba66-c247db936e67/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-16 02:45:51,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:51,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:51,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,933 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,941 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:51,942 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:52,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:52,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:52,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:52,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:52,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:52,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:52,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:52,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:52,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:52,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:52,035 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:52,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:52,106 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:52,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:52,696 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:45:52,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:52 WrapperNode [2021-10-16 02:45:52,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:52,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:45:52,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:45:52,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:45:52,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:52" (1/1) ... [2021-10-16 02:45:52,775 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 02:45:52,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:52" (1/1) ... [2021-10-16 02:45:52,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:45:52,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:45:52,881 INFO L168 Benchmark]: Toolchain (without parser) took 4577.56 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 41.0 MB in the beginning and 78.1 MB in the end (delta: -37.1 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:52,882 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:45:52,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4392.61 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 40.9 MB in the beginning and 83.5 MB in the end (delta: -42.6 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:52,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.02 ms. Allocated memory is still 144.7 MB. Free memory was 83.5 MB in the beginning and 78.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:52,886 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4392.61 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 40.9 MB in the beginning and 83.5 MB in the end (delta: -42.6 MB). Peak memory consumption was 62.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.02 ms. Allocated memory is still 144.7 MB. Free memory was 83.5 MB in the beginning and 78.1 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...