./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/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 eec328054963aaafd2e8439dc9c59ff04a9556cc ................................................................................................................................................................................................... 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_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/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 eec328054963aaafd2e8439dc9c59ff04a9556cc ............................................................................................................................................................................................................................... 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 17:59:57,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:59:57,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:59:57,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:59:57,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:59:57,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:59:57,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:59:57,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:59:57,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:59:57,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:59:57,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:59:57,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:59:57,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:59:57,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:59:57,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:59:57,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:59:57,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:59:57,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:59:57,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:59:57,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:59:57,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:59:57,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:59:57,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:59:57,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:59:57,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:59:57,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:59:57,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:59:57,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:59:57,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:59:57,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:59:57,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:59:57,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:59:57,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:59:57,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:59:57,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:59:57,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:59:57,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:59:57,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:59:57,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:59:57,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:59:57,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:59:57,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 17:59:57,200 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:59:57,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:59:57,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:59:57,201 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:59:57,201 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 17:59:57,202 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:59:57,202 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 17:59:57,203 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 17:59:57,203 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 17:59:57,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:59:57,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 17:59:57,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:59:57,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:59:57,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:59:57,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 17:59:57,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:59:57,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:59:57,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:59:57,206 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_20f73874-b429-44ed-abfe-ffa25cb386eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2020-12-09 17:59:57,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:59:57,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:59:57,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:59:57,388 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:59:57,388 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:59:57,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-12-09 17:59:57,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/ff66d8669/0a539706a769407e976cb8c00dc15c9c/FLAG4bfa732db [2020-12-09 17:59:58,013 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:59:58,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-12-09 17:59:58,047 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/ff66d8669/0a539706a769407e976cb8c00dc15c9c/FLAG4bfa732db [2020-12-09 17:59:58,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/ff66d8669/0a539706a769407e976cb8c00dc15c9c [2020-12-09 17:59:58,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:59:58,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:59:58,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:59:58,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:59:58,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:59:58,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:59:58" (1/1) ... [2020-12-09 17:59:58,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3340e4d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:59:58, skipping insertion in model container [2020-12-09 17:59:58,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:59:58" (1/1) ... [2020-12-09 17:59:58,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:59:58,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:59:58,715 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2020-12-09 17:59:58,719 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2020-12-09 17:59:58,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 17:59:58,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 17:59:59,313 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,314 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,314 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,315 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,325 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,325 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,326 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,327 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 17:59:59,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 17:59:59,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 17:59:59,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 17:59:59,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 17:59:59,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 17:59:59,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 17:59:59,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 17:59:59,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 17:59:59,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 17:59:59,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 17:59:59,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 17:59:59,819 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 17:59:59,819 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 17:59:59,820 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 17:59:59,820 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 17:59:59,829 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 17:59:59,832 INFO L168 Benchmark]: Toolchain (without parser) took 1364.07 ms. Allocated memory is still 98.6 MB. Free memory was 60.7 MB in the beginning and 62.0 MB in the end (delta: -1.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-12-09 17:59:59,833 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 73.4 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:59:59,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1362.18 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 62.0 MB in the end (delta: -1.6 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-12-09 17:59:59,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 73.4 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1362.18 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 62.0 MB in the end (delta: -1.6 MB). Peak memory consumption was 26.0 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 18:00:01,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 18:00:01,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 18:00:01,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 18:00:01,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 18:00:01,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 18:00:01,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 18:00:01,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 18:00:01,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 18:00:01,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 18:00:01,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 18:00:01,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 18:00:01,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 18:00:01,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 18:00:01,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 18:00:01,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 18:00:01,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 18:00:01,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 18:00:01,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 18:00:01,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 18:00:01,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 18:00:01,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 18:00:01,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 18:00:01,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 18:00:01,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 18:00:01,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 18:00:01,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 18:00:01,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 18:00:01,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 18:00:01,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 18:00:01,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 18:00:01,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 18:00:01,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 18:00:01,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 18:00:01,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 18:00:01,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 18:00:01,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 18:00:01,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 18:00:01,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 18:00:01,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 18:00:01,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 18:00:01,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 18:00:01,205 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 18:00:01,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 18:00:01,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 18:00:01,206 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 18:00:01,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 18:00:01,206 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 18:00:01,206 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 18:00:01,206 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 18:00:01,206 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 18:00:01,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 18:00:01,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 18:00:01,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 18:00:01,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 18:00:01,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 18:00:01,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 18:00:01,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 18:00:01,209 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 18:00:01,209 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 18:00:01,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 18:00:01,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 18:00:01,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 18:00:01,214 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_20f73874-b429-44ed-abfe-ffa25cb386eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2020-12-09 18:00:01,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 18:00:01,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 18:00:01,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 18:00:01,490 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 18:00:01,490 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 18:00:01,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-12-09 18:00:01,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/07d3307bc/4368c2e9db6749a19820368e756d4d7a/FLAGcf846c991 [2020-12-09 18:00:02,144 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 18:00:02,145 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2020-12-09 18:00:02,168 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/07d3307bc/4368c2e9db6749a19820368e756d4d7a/FLAGcf846c991 [2020-12-09 18:00:02,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_20f73874-b429-44ed-abfe-ffa25cb386eb/bin/utaipan/data/07d3307bc/4368c2e9db6749a19820368e756d4d7a [2020-12-09 18:00:02,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 18:00:02,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 18:00:02,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 18:00:02,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 18:00:02,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 18:00:02,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:00:02" (1/1) ... [2020-12-09 18:00:02,549 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 06:00:02, skipping insertion in model container [2020-12-09 18:00:02,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:00:02" (1/1) ... [2020-12-09 18:00:02,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 18:00:02,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:00:02,834 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2020-12-09 18:00:02,839 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2020-12-09 18:00:02,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 18:00:02,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 18:00:03,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,516 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,527 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,528 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:03,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 18:00:03,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 18:00:03,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 18:00:03,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 18:00:03,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 18:00:03,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 18:00:03,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 18:00:03,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 18:00:03,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 18:00:03,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 18:00:03,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 18:00:04,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,035 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:00:04,146 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-09 18:00:04,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:00:04,191 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2020-12-09 18:00:04,192 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2020-12-09 18:00:04,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 18:00:04,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 18:00:04,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,224 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,225 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,226 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,231 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,232 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,233 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 18:00:04,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 18:00:04,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 18:00:04,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 18:00:04,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 18:00:04,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 18:00:04,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 18:00:04,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 18:00:04,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 18:00:04,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 18:00:04,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 18:00:04,321 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,321 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:00:04,369 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 18:00:04,378 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2020-12-09 18:00:04,378 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_20f73874-b429-44ed-abfe-ffa25cb386eb/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2020-12-09 18:00:04,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-09 18:00:04,380 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-09 18:00:04,398 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,399 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,400 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,403 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,404 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,405 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-09 18:00:04,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-09 18:00:04,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-09 18:00:04,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-09 18:00:04,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-09 18:00:04,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-09 18:00:04,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-09 18:00:04,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-09 18:00:04,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-09 18:00:04,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-09 18:00:04,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-09 18:00:04,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,476 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-09 18:00:04,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 18:00:05,316 INFO L208 MainTranslator]: Completed translation [2020-12-09 18:00:05,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:00:05 WrapperNode [2020-12-09 18:00:05,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 18:00:05,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 18:00:05,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 18:00:05,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 18:00:05,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:00:05" (1/1) ... [2020-12-09 18:00:05,372 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 18:00:05,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:00:05" (1/1) ... [2020-12-09 18:00:05,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 18:00:05,406 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-09 18:00:05,408 INFO L168 Benchmark]: Toolchain (without parser) took 2866.30 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.5 MB in the beginning and 47.7 MB in the end (delta: -21.2 MB). Peak memory consumption was 93.5 MB. Max. memory is 16.1 GB. [2020-12-09 18:00:05,408 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 18:00:05,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2774.38 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.3 MB in the beginning and 52.9 MB in the end (delta: -26.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 16.1 GB. [2020-12-09 18:00:05,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.72 ms. Allocated memory is still 172.0 MB. Free memory was 52.9 MB in the beginning and 47.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 18:00:05,410 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 56.6 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2774.38 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.3 MB in the beginning and 52.9 MB in the end (delta: -26.6 MB). Peak memory consumption was 95.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.72 ms. Allocated memory is still 172.0 MB. Free memory was 52.9 MB in the beginning and 47.7 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...