./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan --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 ea33532db9952cef3b3c415561584996c22f07a8 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan --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 ea33532db9952cef3b3c415561584996c22f07a8 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:01:23,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:01:23,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:01:23,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:01:23,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:01:23,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:01:23,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:01:23,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:01:23,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:01:23,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:01:23,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:01:23,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:01:23,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:01:23,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:01:23,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:01:23,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:01:23,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:01:23,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:01:23,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:01:23,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:01:23,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:01:23,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:01:23,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:01:23,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:01:23,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:01:23,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:01:23,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:01:23,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:01:23,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:01:23,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:01:23,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:01:23,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:01:23,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:01:23,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:01:23,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:01:23,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:01:23,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:01:23,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:01:23,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:01:23,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:01:23,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:01:23,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 10:01:23,392 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:01:23,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:01:23,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:01:23,394 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:01:23,394 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:01:23,394 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:01:23,394 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:01:23,394 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:01:23,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:01:23,395 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:01:23,395 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:01:23,395 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:01:23,395 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:01:23,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:01:23,396 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:01:23,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:01:23,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:01:23,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:01:23,398 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:01:23,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:01:23,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:01:23,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:01:23,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:01:23,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:01:23,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:01:23,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:01:23,400 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-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea33532db9952cef3b3c415561584996c22f07a8 [2020-12-09 10:01:23,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:01:23,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:01:23,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:01:23,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:01:23,593 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:01:23,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-12-09 10:01:23,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/363cdc435/6b83f11a6ce740e9ab391013abef6198/FLAG823d532d7 [2020-12-09 10:01:24,205 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:01:24,206 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-12-09 10:01:24,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/363cdc435/6b83f11a6ce740e9ab391013abef6198/FLAG823d532d7 [2020-12-09 10:01:24,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/363cdc435/6b83f11a6ce740e9ab391013abef6198 [2020-12-09 10:01:24,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:01:24,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:01:24,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:01:24,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:01:24,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:01:24,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:01:24" (1/1) ... [2020-12-09 10:01:24,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6feddd62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:01:24, skipping insertion in model container [2020-12-09 10:01:24,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:01:24" (1/1) ... [2020-12-09 10:01:24,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:01:24,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:01:24,997 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2020-12-09 10:01:25,003 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2020-12-09 10:01:25,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:01:25,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:01:25,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,664 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,665 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,666 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,676 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:25,679 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:26,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:01:26,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:01:26,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:01:26,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:01:26,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:01:26,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:01:26,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:01:26,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:01:26,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:01:26,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:01:26,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:01:26,149 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:01:26,149 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:01:26,151 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:01:26,151 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 10:01:26,163 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:01:26,168 INFO L168 Benchmark]: Toolchain (without parser) took 1486.91 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 69.8 MB in the beginning and 89.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 38.9 MB. Max. memory is 16.1 GB. [2020-12-09 10:01:26,169 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 71.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:01:26,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1484.55 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 69.8 MB in the beginning and 89.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 38.9 MB. Max. memory is 16.1 GB. [2020-12-09 10:01:26,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 71.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1484.55 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 69.8 MB in the beginning and 89.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 38.9 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 0.2.0-7b2dab5 [2020-12-09 10:01:27,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:01:27,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:01:27,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:01:27,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:01:27,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:01:27,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:01:27,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:01:27,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:01:27,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:01:27,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:01:27,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:01:27,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:01:27,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:01:27,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:01:27,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:01:27,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:01:27,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:01:27,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:01:27,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:01:27,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:01:27,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:01:27,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:01:27,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:01:27,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:01:27,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:01:27,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:01:27,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:01:27,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:01:27,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:01:27,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:01:27,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:01:27,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:01:27,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:01:27,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:01:27,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:01:27,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:01:27,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:01:27,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:01:27,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:01:27,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:01:27,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 10:01:27,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:01:27,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:01:27,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:01:27,546 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:01:27,546 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:01:27,546 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:01:27,547 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:01:27,547 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:01:27,547 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:01:27,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:01:27,548 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:01:27,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:01:27,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:01:27,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:01:27,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:01:27,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:01:27,550 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:01:27,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:01:27,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:01:27,555 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:01:27,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:01:27,555 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-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea33532db9952cef3b3c415561584996c22f07a8 [2020-12-09 10:01:27,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:01:27,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:01:27,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:01:27,816 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:01:27,817 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:01:27,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-12-09 10:01:27,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/8aa3af32e/ee1937bffdfa4ef1ab66fdc3c0d9ab56/FLAGd7d959a20 [2020-12-09 10:01:28,446 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:01:28,446 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-12-09 10:01:28,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/8aa3af32e/ee1937bffdfa4ef1ab66fdc3c0d9ab56/FLAGd7d959a20 [2020-12-09 10:01:28,895 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/bin/utaipan/data/8aa3af32e/ee1937bffdfa4ef1ab66fdc3c0d9ab56 [2020-12-09 10:01:28,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:01:28,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:01:28,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:01:28,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:01:28,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:01:28,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:01:28" (1/1) ... [2020-12-09 10:01:28,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f5c737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:01:28, skipping insertion in model container [2020-12-09 10:01:28,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:01:28" (1/1) ... [2020-12-09 10:01:28,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:01:29,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:01:29,200 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2020-12-09 10:01:29,206 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2020-12-09 10:01:29,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:01:29,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:01:29,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,944 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,944 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,957 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,958 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:29,959 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:01:30,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:01:30,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:01:30,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:01:30,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:01:30,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:01:30,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:01:30,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:01:30,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:01:30,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:01:30,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:01:30,486 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,486 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:01:30,592 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 10:01:30,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:01:30,668 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2020-12-09 10:01:30,668 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2020-12-09 10:01:30,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:01:30,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:01:30,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,698 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:01:30,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:01:30,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:01:30,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:01:30,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:01:30,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:01:30,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:01:30,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:01:30,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:01:30,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:01:30,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:01:30,786 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,787 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:01:30,840 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:01:30,849 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2020-12-09 10:01:30,850 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_9e15ca1f-4a54-4689-bfac-d3999746974b/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2020-12-09 10:01:30,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 10:01:30,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 10:01:30,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,871 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,872 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,875 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,876 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 10:01:30,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 10:01:30,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 10:01:30,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 10:01:30,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 10:01:30,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 10:01:30,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 10:01:30,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 10:01:30,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 10:01:30,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 10:01:30,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 10:01:30,953 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,953 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 10:01:30,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:01:31,748 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:01:31,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:01:31 WrapperNode [2020-12-09 10:01:31,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:01:31,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:01:31,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:01:31,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:01:31,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:01:31" (1/1) ... [2020-12-09 10:01:31,791 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]]] [2020-12-09 10:01:31,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:01:31" (1/1) ... [2020-12-09 10:01:31,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:01:31,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 10:01:31,831 INFO L168 Benchmark]: Toolchain (without parser) took 2927.94 ms. Allocated memory was 58.7 MB in the beginning and 207.6 MB in the end (delta: 148.9 MB). Free memory was 28.3 MB in the beginning and 39.5 MB in the end (delta: -11.2 MB). Peak memory consumption was 137.3 MB. Max. memory is 16.1 GB. [2020-12-09 10:01:31,831 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:01:31,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2843.36 ms. Allocated memory was 58.7 MB in the beginning and 207.6 MB in the end (delta: 148.9 MB). Free memory was 28.2 MB in the beginning and 44.8 MB in the end (delta: -16.6 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:01:31,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.32 ms. Allocated memory is still 207.6 MB. Free memory was 44.8 MB in the beginning and 39.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 10:01:31,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2843.36 ms. Allocated memory was 58.7 MB in the beginning and 207.6 MB in the end (delta: 148.9 MB). Free memory was 28.2 MB in the beginning and 44.8 MB in the end (delta: -16.6 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.32 ms. Allocated memory is still 207.6 MB. Free memory was 44.8 MB in the beginning and 39.5 MB in the end (delta: 5.2 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...