./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_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eec328054963aaafd2e8439dc9c59ff04a9556cc .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI --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 [2021-10-11 02:20:18,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:18,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:18,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:18,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:18,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:18,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:18,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:18,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:18,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:18,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:18,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:18,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:18,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:18,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:18,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:18,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:18,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:18,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:18,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:18,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:18,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:18,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:18,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:18,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:18,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:18,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:18,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:18,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:18,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:18,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:18,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:18,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:18,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:18,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:18,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:18,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:18,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:18,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:18,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:18,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:18,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:20:18,209 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:18,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:18,210 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:18,211 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:18,211 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:18,212 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:18,212 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:20:18,213 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:18,213 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:18,214 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:20:18,214 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:20:18,215 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:18,215 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:20:18,216 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:20:18,216 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:20:18,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:18,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:20:18,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:18,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:18,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:18,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:18,220 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:18,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:18,221 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:18,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:18,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:18,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:18,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:18,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:18,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:18,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:18,223 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:20:18,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:20:18,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:18,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:18,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:18,225 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-11 02:20:18,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:18,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:18,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:18,576 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:18,581 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:18,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-11 02:20:18,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/deb5925a1/06ce532ad1d54b42b0f7f5418e63b5ba/FLAGa6221930f [2021-10-11 02:20:19,696 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:19,697 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-11 02:20:19,754 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/deb5925a1/06ce532ad1d54b42b0f7f5418e63b5ba/FLAGa6221930f [2021-10-11 02:20:20,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/deb5925a1/06ce532ad1d54b42b0f7f5418e63b5ba [2021-10-11 02:20:20,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:20,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:20,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:20,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:20,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:20,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:20" (1/1) ... [2021-10-11 02:20:20,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355eba9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:20, skipping insertion in model container [2021-10-11 02:20:20,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:20" (1/1) ... [2021-10-11 02:20:20,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:20,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:20,658 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-11 02:20:20,667 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-11 02:20:20,698 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:20,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:22,010 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,020 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,022 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,066 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,069 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,073 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:22,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:22,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:22,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:22,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:22,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:22,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:22,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:22,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:22,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:22,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:22,912 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:22,914 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:22,914 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:22,916 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:22,917 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:20:22,935 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:20:22,941 INFO L168 Benchmark]: Toolchain (without parser) took 2878.01 ms. Allocated memory is still 111.1 MB. Free memory was 68.1 MB in the beginning and 50.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:22,942 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:22,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2870.48 ms. Allocated memory is still 111.1 MB. Free memory was 67.9 MB in the beginning and 50.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:22,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2870.48 ms. Allocated memory is still 111.1 MB. Free memory was 67.9 MB in the beginning and 50.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 19.6 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 [2021-10-11 02:20:25,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:20:25,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:20:25,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:20:25,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:20:25,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:20:25,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:20:25,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:20:25,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:20:25,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:20:25,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:20:25,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:20:25,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:20:25,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:20:25,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:20:25,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:20:25,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:20:25,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:20:25,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:20:25,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:20:25,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:20:25,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:20:25,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:20:25,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:20:25,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:20:25,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:20:25,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:20:25,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:20:25,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:20:25,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:20:25,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:20:25,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:20:25,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:20:25,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:20:25,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:20:25,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:20:25,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:20:25,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:20:25,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:20:25,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:20:25,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:20:25,860 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:20:25,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:20:25,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:20:25,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:20:25,898 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:20:25,898 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:20:25,898 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:20:25,899 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:20:25,899 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:20:25,899 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:20:25,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:20:25,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:20:25,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:20:25,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:20:25,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:20:25,902 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:20:25,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:20:25,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:20:25,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:20:25,903 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:20:25,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:20:25,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:20:25,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:20:25,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:20:25,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:20:25,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:20:25,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:20:25,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:20:25,905 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:20:25,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:20:25,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:20:25,906 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:20:25,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:20:25,907 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eec328054963aaafd2e8439dc9c59ff04a9556cc [2021-10-11 02:20:26,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:20:26,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:20:26,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:20:26,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:20:26,372 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:20:26,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-11 02:20:26,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/f75cdf783/717c29e33a5c4433baeec1f5f392660d/FLAG00462bc42 [2021-10-11 02:20:27,535 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:20:27,537 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2021-10-11 02:20:27,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/f75cdf783/717c29e33a5c4433baeec1f5f392660d/FLAG00462bc42 [2021-10-11 02:20:27,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/bin/utaipan-WLngWcDbfI/data/f75cdf783/717c29e33a5c4433baeec1f5f392660d [2021-10-11 02:20:27,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:20:27,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:20:27,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:27,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:20:27,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:20:27,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:27" (1/1) ... [2021-10-11 02:20:27,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106c7217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:27, skipping insertion in model container [2021-10-11 02:20:27,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:20:27" (1/1) ... [2021-10-11 02:20:27,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:20:28,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:28,561 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-11 02:20:28,568 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-11 02:20:28,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:28,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:29,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,782 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,783 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,799 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,800 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,802 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:29,802 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:30,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:30,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:30,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:30,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:30,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:30,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:30,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:30,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:30,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:30,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:30,515 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,515 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:30,743 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:20:30,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:20:30,835 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-11 02:20:30,836 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-11 02:20:30,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:30,839 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:30,890 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,891 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,891 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,892 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,893 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,906 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,906 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,907 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:30,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:30,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:30,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:30,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:30,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:30,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:30,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:30,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:30,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:30,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:31,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:31,124 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,124 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:31,201 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:20:31,213 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2021-10-11 02:20:31,214 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cd289f-0bd4-4e4d-9efa-42c94959993e/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2021-10-11 02:20:31,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:20:31,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:20:31,253 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,262 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,263 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,268 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,268 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,270 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,271 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:20:31,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:20:31,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:20:31,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:20:31,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:20:31,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:20:31,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:20:31,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:20:31,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:20:31,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:20:31,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:20:31,416 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,417 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:20:31,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:20:32,693 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:20:32,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:32 WrapperNode [2021-10-11 02:20:32,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:20:32,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:32,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:20:32,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:20:32,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:32" (1/1) ... [2021-10-11 02:20:32,780 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:20:32,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:20:32" (1/1) ... [2021-10-11 02:20:32,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:20:32,849 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:20:32,852 INFO L168 Benchmark]: Toolchain (without parser) took 4912.14 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 40.4 MB in the beginning and 122.1 MB in the end (delta: -81.7 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,853 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:20:32,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4753.23 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 40.2 MB in the beginning and 128.4 MB in the end (delta: -88.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.14 ms. Allocated memory is still 186.6 MB. Free memory was 128.4 MB in the beginning and 122.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:20:32,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4753.23 ms. Allocated memory was 58.7 MB in the beginning and 186.6 MB in the end (delta: 127.9 MB). Free memory was 40.2 MB in the beginning and 128.4 MB in the end (delta: -88.2 MB). Peak memory consumption was 141.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.14 ms. Allocated memory is still 186.6 MB. Free memory was 128.4 MB in the beginning and 122.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...