./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_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_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/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_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/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_a588f97b-cad3-46a6-9587-8c5eb571701d/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 ca7cbca91136ed8ec01e37d02425dce58ede0589 .................................................................................................................................................................................................... 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_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/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_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/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_a588f97b-cad3-46a6-9587-8c5eb571701d/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 ca7cbca91136ed8ec01e37d02425dce58ede0589 ................................................................................................................................................................................................................................ 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 02:32:41,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:41,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:41,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:41,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:41,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:41,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:41,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:41,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:41,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:41,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:41,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:41,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:41,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:41,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:41,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:41,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:41,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:41,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:41,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:41,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:41,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:41,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:41,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:41,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:41,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:41,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:41,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:41,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:41,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:41,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:41,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:41,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:41,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:41,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:41,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:41,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:41,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:41,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:41,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:41,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:41,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:41,604 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:41,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:41,606 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:41,606 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:41,606 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:41,606 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:41,607 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:41,607 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:41,614 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:41,614 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:41,615 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:41,615 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:41,616 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:41,616 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:41,616 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:41,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:41,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:41,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:41,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:41,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:41,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:41,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:41,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:41,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:41,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:41,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:41,621 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:41,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:41,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:41,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:41,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:41,622 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_a588f97b-cad3-46a6-9587-8c5eb571701d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca7cbca91136ed8ec01e37d02425dce58ede0589 [2021-10-11 02:32:41,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:42,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:42,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:42,016 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:42,017 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:42,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2021-10-11 02:32:42,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/cb7c1bce7/b121ab48f5474e319e7bfd960ecbb890/FLAG60d100d77 [2021-10-11 02:32:43,089 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:43,090 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2021-10-11 02:32:43,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/cb7c1bce7/b121ab48f5474e319e7bfd960ecbb890/FLAG60d100d77 [2021-10-11 02:32:43,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/cb7c1bce7/b121ab48f5474e319e7bfd960ecbb890 [2021-10-11 02:32:43,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:43,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:43,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:43,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:43,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:43,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:43" (1/1) ... [2021-10-11 02:32:43,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36fa9d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:43, skipping insertion in model container [2021-10-11 02:32:43,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:43" (1/1) ... [2021-10-11 02:32:43,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:43,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:43,864 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2021-10-11 02:32:43,871 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2021-10-11 02:32:43,894 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:43,899 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:44,819 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,820 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,821 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,822 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,823 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,837 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,838 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:45,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:45,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:45,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:45,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:45,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:45,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:45,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:45,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:45,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:45,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:45,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:45,481 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 02:32:45,481 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 02:32:45,484 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 02:32:45,501 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 02:32:45,523 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:32:45,528 INFO L168 Benchmark]: Toolchain (without parser) took 2069.66 ms. Allocated memory is still 104.9 MB. Free memory was 74.1 MB in the beginning and 73.5 MB in the end (delta: 576.7 kB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:45,529 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory is still 58.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:45,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2065.31 ms. Allocated memory is still 104.9 MB. Free memory was 73.8 MB in the beginning and 73.5 MB in the end (delta: 271.4 kB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:45,531 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 86.0 MB. Free memory is still 58.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2065.31 ms. Allocated memory is still 104.9 MB. Free memory was 73.8 MB in the beginning and 73.5 MB in the end (delta: 271.4 kB). Peak memory consumption was 33.7 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 02:32:47,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:47,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:47,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:47,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:47,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:47,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:47,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:47,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:47,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:47,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:47,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:47,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:47,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:47,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:47,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:47,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:47,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:47,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:47,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:47,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:47,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:47,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:47,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:48,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:48,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:48,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:48,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:48,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:48,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:48,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:48,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:48,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:48,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:48,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:48,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:48,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:48,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:48,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:48,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:48,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:48,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:32:48,066 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:48,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:48,068 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:48,068 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:48,068 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:48,068 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:48,069 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:48,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:48,069 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:48,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:48,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:48,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:48,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:48,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:48,073 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:48,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:48,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:48,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:48,074 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:48,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:48,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:48,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:48,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:48,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:48,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:48,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:48,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:48,076 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:48,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:48,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:48,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:48,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:48,078 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_a588f97b-cad3-46a6-9587-8c5eb571701d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca7cbca91136ed8ec01e37d02425dce58ede0589 [2021-10-11 02:32:48,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:48,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:48,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:48,523 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:48,524 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:48,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2021-10-11 02:32:48,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/4bcf5175d/40ffc153268348bf9ed6aa0e17bda775/FLAG4e1f45501 [2021-10-11 02:32:49,451 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:49,454 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2021-10-11 02:32:49,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/4bcf5175d/40ffc153268348bf9ed6aa0e17bda775/FLAG4e1f45501 [2021-10-11 02:32:49,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a588f97b-cad3-46a6-9587-8c5eb571701d/bin/utaipan-WLngWcDbfI/data/4bcf5175d/40ffc153268348bf9ed6aa0e17bda775 [2021-10-11 02:32:49,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:49,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:49,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:49,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:49,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:49,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:49" (1/1) ... [2021-10-11 02:32:49,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e5b81a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:49, skipping insertion in model container [2021-10-11 02:32:49,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:49" (1/1) ... [2021-10-11 02:32:49,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:50,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:50,485 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2021-10-11 02:32:50,496 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2021-10-11 02:32:50,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:50,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:51,545 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,546 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,546 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,547 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,549 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,574 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,574 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,577 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,578 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:52,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:52,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:52,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:52,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:52,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:52,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:52,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:52,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:52,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:52,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:52,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:52,584 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:52,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:52,651 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2021-10-11 02:32:52,652 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2021-10-11 02:32:52,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:52,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:52,694 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,695 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,696 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,697 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,723 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,724 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:52,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:52,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:52,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:52,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:52,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:52,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:52,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:52,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:52,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:52,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:52,925 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,926 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:53,024 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:53,040 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2021-10-11 02:32:53,040 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_a588f97b-cad3-46a6-9587-8c5eb571701d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2021-10-11 02:32:53,042 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:53,043 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:53,095 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,104 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,104 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,105 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,106 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,133 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,135 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,136 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:53,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:53,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:53,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:53,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:53,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:53,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:53,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:53,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:53,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:53,209 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:53,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,302 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:53,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:54,350 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:54,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:54 WrapperNode [2021-10-11 02:32:54,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:54,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:54,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:54,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:54,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:54" (1/1) ... [2021-10-11 02:32:54,460 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 02:32:54,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:54" (1/1) ... [2021-10-11 02:32:54,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:54,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:32:54,507 INFO L168 Benchmark]: Toolchain (without parser) took 4536.40 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 39.7 MB in the beginning and 42.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 66.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:54,508 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 29.5 MB in the beginning and 29.4 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:54,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4377.74 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 39.5 MB in the beginning and 47.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:54,509 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.95 ms. Allocated memory is still 134.2 MB. Free memory was 47.5 MB in the beginning and 42.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:54,514 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory was 29.5 MB in the beginning and 29.4 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4377.74 ms. Allocated memory was 65.0 MB in the beginning and 134.2 MB in the end (delta: 69.2 MB). Free memory was 39.5 MB in the beginning and 47.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.95 ms. Allocated memory is still 134.2 MB. Free memory was 47.5 MB in the beginning and 42.2 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...