./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 575d24db9b60b0c8b630d9378ac6f5bef587ff9f .................................................................................................................................................................................................... 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_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 575d24db9b60b0c8b630d9378ac6f5bef587ff9f ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:02:45,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:02:45,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:02:45,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:02:45,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:02:45,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:02:45,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:02:45,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:02:45,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:02:45,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:02:45,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:02:45,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:02:45,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:02:45,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:02:45,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:02:45,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:02:45,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:02:45,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:02:45,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:02:45,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:02:45,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:02:45,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:02:45,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:02:45,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:02:45,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:02:45,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:02:45,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:02:45,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:02:45,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:02:45,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:02:45,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:02:45,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:02:45,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:02:45,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:02:45,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:02:45,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:02:45,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:02:45,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:02:45,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:02:45,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:02:45,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:02:45,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:02:45,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:02:45,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:02:45,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:02:45,357 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:02:45,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:02:45,358 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:02:45,358 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:02:45,359 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:02:45,359 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:02:45,359 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:02:45,360 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:02:45,360 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:02:45,360 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:02:45,361 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:02:45,361 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:02:45,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:02:45,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:02:45,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:02:45,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:02:45,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:02:45,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:02:45,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:02:45,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:02:45,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:02:45,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:02:45,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:02:45,365 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:02:45,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:02:45,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:02:45,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:02:45,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:02:45,367 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:02:45,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:02:45,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:02:45,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:02:45,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:02:45,369 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_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2021-10-16 03:02:45,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:02:45,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:02:45,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:02:45,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:02:45,697 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:02:45,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-16 03:02:45,776 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/d1b383f2d/0581171e83314674a2789d6f9986e5e3/FLAG909660f9f [2021-10-16 03:02:46,854 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:02:46,855 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-16 03:02:46,920 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/d1b383f2d/0581171e83314674a2789d6f9986e5e3/FLAG909660f9f [2021-10-16 03:02:47,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/d1b383f2d/0581171e83314674a2789d6f9986e5e3 [2021-10-16 03:02:47,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:02:47,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:02:47,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:02:47,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:02:47,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:02:47,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:02:47" (1/1) ... [2021-10-16 03:02:47,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3198d2e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:02:47, skipping insertion in model container [2021-10-16 03:02:47,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:02:47" (1/1) ... [2021-10-16 03:02:47,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:02:47,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:02:47,887 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-16 03:02:47,901 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-16 03:02:47,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:02:47,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:02:49,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:49,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:02:49,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:02:49,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:02:49,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:02:49,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:02:49,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:02:49,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:02:49,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:02:49,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:02:49,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:02:49,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:02:49,824 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:02:49,824 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:02:49,827 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:02:49,827 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:02:49,889 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:02:49,896 INFO L168 Benchmark]: Toolchain (without parser) took 2654.90 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 68.8 MB in the beginning and 86.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. [2021-10-16 03:02:49,897 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:02:49,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2642.01 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 68.8 MB in the beginning and 86.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. [2021-10-16 03:02:49,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2642.01 ms. Allocated memory was 92.3 MB in the beginning and 117.4 MB in the end (delta: 25.2 MB). Free memory was 68.8 MB in the beginning and 86.8 MB in the end (delta: -18.0 MB). Peak memory consumption was 42.6 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 0.2.1-dev-5709675 [2021-10-16 03:02:52,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:02:52,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:02:52,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:02:52,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:02:52,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:02:52,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:02:52,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:02:52,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:02:52,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:02:52,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:02:52,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:02:52,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:02:52,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:02:52,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:02:52,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:02:52,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:02:52,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:02:52,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:02:52,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:02:52,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:02:52,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:02:52,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:02:52,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:02:52,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:02:52,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:02:52,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:02:52,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:02:52,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:02:52,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:02:52,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:02:52,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:02:52,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:02:52,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:02:52,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:02:52,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:02:52,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:02:52,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:02:52,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:02:52,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:02:52,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:02:52,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:02:52,741 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:02:52,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:02:52,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:02:52,743 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:02:52,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:02:52,744 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:02:52,744 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:02:52,744 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:02:52,745 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:02:52,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:02:52,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:02:52,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:02:52,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:02:52,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:02:52,749 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:02:52,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:02:52,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:02:52,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:02:52,750 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:02:52,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:02:52,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:02:52,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:02:52,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:02:52,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:02:52,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:02:52,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:02:52,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:02:52,753 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:02:52,753 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:02:52,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:02:52,753 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:02:52,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:02:52,754 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_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2021-10-16 03:02:53,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:02:53,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:02:53,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:02:53,213 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:02:53,214 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:02:53,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-16 03:02:53,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/39549363f/cd4827d9c5b4426caa571addfe75d491/FLAG9d1553814 [2021-10-16 03:02:54,441 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:02:54,442 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-16 03:02:54,512 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/39549363f/cd4827d9c5b4426caa571addfe75d491/FLAG9d1553814 [2021-10-16 03:02:54,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/bin/utaipan-mTDlp9Zugs/data/39549363f/cd4827d9c5b4426caa571addfe75d491 [2021-10-16 03:02:54,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:02:54,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:02:54,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:02:54,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:02:54,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:02:54,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:02:54" (1/1) ... [2021-10-16 03:02:54,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@361ac10c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:02:54, skipping insertion in model container [2021-10-16 03:02:54,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:02:54" (1/1) ... [2021-10-16 03:02:54,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:02:55,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:02:55,298 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-16 03:02:55,306 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-16 03:02:55,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:02:55,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:02:56,520 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,548 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:56,549 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:02:57,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:02:57,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:02:57,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:02:57,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:02:57,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:02:57,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:02:57,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:02:57,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:02:57,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:02:57,342 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:02:57,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:02:57,718 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:02:57,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:02:57,841 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-16 03:02:57,842 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-16 03:02:57,844 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:02:57,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:02:57,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,893 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:57,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:02:57,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:02:57,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:02:57,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:02:57,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:02:57,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:02:57,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:02:57,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:02:57,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:02:57,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:02:58,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:02:58,109 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,110 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:02:58,225 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:02:58,250 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-16 03:02:58,257 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da5c38c-2e7b-4dc6-bfe4-9ba2ff193cd4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-16 03:02:58,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:02:58,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:02:58,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,347 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:02:58,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:02:58,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:02:58,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:02:58,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:02:58,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:02:58,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:02:58,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:02:58,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:02:58,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:02:58,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:02:58,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,538 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:02:58,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:02:59,026 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:02:59,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:02:59 WrapperNode [2021-10-16 03:02:59,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:02:59,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:02:59,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:02:59,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:02:59,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:02:59" (1/1) ... [2021-10-16 03:02:59,228 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 03:02:59,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:02:59" (1/1) ... [2021-10-16 03:02:59,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:02:59,342 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:02:59,344 INFO L168 Benchmark]: Toolchain (without parser) took 4491.13 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 39.7 MB in the beginning and 53.1 MB in the end (delta: -13.4 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:02:59,345 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:02:59,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4174.31 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 39.5 MB in the beginning and 58.3 MB in the end (delta: -18.8 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:02:59,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 313.02 ms. Allocated memory is still 113.2 MB. Free memory was 58.3 MB in the beginning and 53.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:02:59,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4174.31 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 39.5 MB in the beginning and 58.3 MB in the end (delta: -18.8 MB). Peak memory consumption was 60.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 313.02 ms. Allocated memory is still 113.2 MB. Free memory was 58.3 MB in the beginning and 53.1 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...