./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/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_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8 --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_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/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_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8 --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-4e77c04 [2021-10-13 07:02:07,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:02:07,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:02:07,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:02:07,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:02:07,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:02:07,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:02:07,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:02:07,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:02:07,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:02:07,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:02:07,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:02:07,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:02:07,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:02:07,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:02:07,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:02:07,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:02:07,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:02:07,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:02:07,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:02:07,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:02:07,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:02:07,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:02:07,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:02:07,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:02:07,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:02:07,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:02:07,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:02:07,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:02:07,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:02:07,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:02:07,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:02:07,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:02:07,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:02:07,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:02:07,691 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:02:07,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:02:07,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:02:07,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:02:07,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:02:07,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:02:07,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:02:07,751 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:02:07,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:02:07,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:02:07,754 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:02:07,754 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:02:07,755 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:02:07,755 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:02:07,755 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:02:07,755 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:02:07,755 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:02:07,756 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:02:07,757 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:02:07,757 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:02:07,757 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:02:07,757 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:02:07,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:02:07,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:02:07,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:02:07,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:02:07,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:02:07,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:02:07,759 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:02:07,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:02:07,760 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:02:07,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:02:07,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:02:07,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:02:07,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:02:07,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:02:07,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:02:07,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:02:07,763 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:02:07,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:02:07,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:02:07,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:02:07,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:02:07,764 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_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-13 07:02:08,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:02:08,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:02:08,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:02:08,075 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:02:08,076 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:02:08,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-13 07:02:08,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/406618ff7/96fe3e9b4403453a986686d631ab66df/FLAG7bc74fe90 [2021-10-13 07:02:09,011 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:02:09,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-13 07:02:09,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/406618ff7/96fe3e9b4403453a986686d631ab66df/FLAG7bc74fe90 [2021-10-13 07:02:09,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/406618ff7/96fe3e9b4403453a986686d631ab66df [2021-10-13 07:02:09,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:02:09,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:02:09,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:09,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:02:09,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:02:09,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:09" (1/1) ... [2021-10-13 07:02:09,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5072651c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:09, skipping insertion in model container [2021-10-13 07:02:09,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:09" (1/1) ... [2021-10-13 07:02:09,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:02:09,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:10,020 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-13 07:02:10,027 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-13 07:02:10,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:10,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:11,060 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,062 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:11,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:11,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:11,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:11,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:11,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:11,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:11,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:11,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:11,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:11,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:11,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:11,825 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:11,825 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:11,827 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:11,828 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:02:11,852 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:02:11,858 INFO L168 Benchmark]: Toolchain (without parser) took 2380.87 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.2 MB in the beginning and 83.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:11,859 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:02:11,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2378.68 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.2 MB in the beginning and 83.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:11,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2378.68 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.2 MB in the beginning and 83.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 32.9 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-4e77c04 [2021-10-13 07:02:14,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:02:14,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:02:14,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:02:14,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:02:14,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:02:14,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:02:14,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:02:14,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:02:14,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:02:14,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:02:14,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:02:14,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:02:14,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:02:14,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:02:14,254 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:02:14,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:02:14,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:02:14,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:02:14,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:02:14,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:02:14,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:02:14,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:02:14,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:02:14,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:02:14,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:02:14,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:02:14,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:02:14,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:02:14,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:02:14,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:02:14,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:02:14,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:02:14,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:02:14,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:02:14,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:02:14,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:02:14,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:02:14,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:02:14,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:02:14,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:02:14,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:02:14,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:02:14,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:02:14,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:02:14,357 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:02:14,357 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:02:14,357 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:02:14,358 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:02:14,358 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:02:14,359 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:02:14,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:02:14,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:02:14,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:02:14,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:02:14,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:02:14,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:02:14,363 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:02:14,363 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:02:14,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:02:14,363 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:02:14,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:02:14,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:02:14,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:02:14,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:02:14,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:02:14,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:02:14,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:02:14,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:02:14,366 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:02:14,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:02:14,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:02:14,366 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:02:14,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:02:14,367 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_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-13 07:02:14,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:02:14,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:02:14,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:02:14,800 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:02:14,802 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:02:14,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-13 07:02:14,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/2537497db/94ece0914ace4401ab47328cf33eb078/FLAGa012f2046 [2021-10-13 07:02:15,812 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:02:15,815 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-13 07:02:15,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/2537497db/94ece0914ace4401ab47328cf33eb078/FLAGa012f2046 [2021-10-13 07:02:16,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859aa0dd-bf46-4739-abcf-e52103801e84/bin/utaipan-q2qaUkNPG8/data/2537497db/94ece0914ace4401ab47328cf33eb078 [2021-10-13 07:02:16,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:02:16,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:02:16,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:16,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:02:16,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:02:16,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:16" (1/1) ... [2021-10-13 07:02:16,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b4d128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:16, skipping insertion in model container [2021-10-13 07:02:16,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:02:16" (1/1) ... [2021-10-13 07:02:16,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:02:16,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:16,737 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-13 07:02:16,746 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-13 07:02:16,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:16,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:17,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,936 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,937 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,938 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,963 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,963 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:17,972 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:18,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:18,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:18,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:18,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:18,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:18,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:18,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:18,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:18,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:18,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:18,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:18,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:19,109 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:02:19,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:02:19,255 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-13 07:02:19,256 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-13 07:02:19,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:19,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:19,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,332 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:19,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:19,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:19,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:19,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:19,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:19,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:19,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:19,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:19,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:19,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:19,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:19,638 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:02:19,665 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-13 07:02:19,666 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_859aa0dd-bf46-4739-abcf-e52103801e84/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-13 07:02:19,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:02:19,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:02:19,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,754 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,757 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:02:19,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:02:19,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:02:19,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:02:19,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:02:19,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:02:19,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:02:19,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:02:19,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:02:19,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:02:19,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:02:19,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:02:19,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:02:20,407 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:02:20,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:20 WrapperNode [2021-10-13 07:02:20,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:02:20,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:02:20,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:02:20,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:02:20,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:20" (1/1) ... [2021-10-13 07:02:20,499 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]]] [2021-10-13 07:02:20,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:02:20" (1/1) ... [2021-10-13 07:02:20,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:02:20,577 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:02:20,579 INFO L168 Benchmark]: Toolchain (without parser) took 4290.12 ms. Allocated memory was 86.0 MB in the beginning and 157.3 MB in the end (delta: 71.3 MB). Free memory was 65.0 MB in the beginning and 77.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:20,593 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 68.0 MB in the beginning and 67.9 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:02:20,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4118.31 ms. Allocated memory was 86.0 MB in the beginning and 157.3 MB in the end (delta: 71.3 MB). Free memory was 64.7 MB in the beginning and 82.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:20,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.66 ms. Allocated memory is still 157.3 MB. Free memory was 82.9 MB in the beginning and 77.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:02:20,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 68.0 MB in the beginning and 67.9 MB in the end (delta: 75.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4118.31 ms. Allocated memory was 86.0 MB in the beginning and 157.3 MB in the end (delta: 71.3 MB). Free memory was 64.7 MB in the beginning and 82.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 167.66 ms. Allocated memory is still 157.3 MB. Free memory was 82.9 MB in the beginning and 77.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 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...