./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE --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 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 ....................................................................................................................................................................................................... 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE --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 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:05:09,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:05:09,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:05:09,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:05:09,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:05:09,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:05:09,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:05:09,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:05:09,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:05:09,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:05:09,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:05:09,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:05:09,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:05:09,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:05:09,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:05:09,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:05:09,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:05:09,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:05:09,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:05:09,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:05:09,317 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:05:09,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:05:09,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:05:09,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:05:09,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:05:09,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:05:09,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:05:09,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:05:09,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:05:09,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:05:09,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:05:09,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:05:09,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:05:09,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:05:09,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:05:09,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:05:09,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:05:09,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:05:09,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:05:09,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:05:09,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:05:09,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:05:09,398 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:05:09,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:05:09,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:05:09,399 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:05:09,400 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:05:09,400 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:05:09,400 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:05:09,400 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:05:09,404 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:05:09,404 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:05:09,405 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:05:09,405 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:05:09,405 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:05:09,405 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:05:09,405 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:05:09,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:05:09,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:05:09,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:05:09,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:05:09,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:05:09,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:05:09,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:05:09,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:05:09,408 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:05:09,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:05:09,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:05:09,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:05:09,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:09,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:05:09,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:05:09,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:05:09,409 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:05:09,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:05:09,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:05:09,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:05:09,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:05:09,410 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2021-10-24 10:05:09,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:05:09,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:05:09,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:05:09,724 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:05:09,725 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:05:09,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-24 10:05:09,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/2adbdeb83/40ebc2dcf44e4918bff0a54488874592/FLAGe85d651f7 [2021-10-24 10:05:10,731 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:05:10,732 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-24 10:05:10,773 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/2adbdeb83/40ebc2dcf44e4918bff0a54488874592/FLAGe85d651f7 [2021-10-24 10:05:11,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/2adbdeb83/40ebc2dcf44e4918bff0a54488874592 [2021-10-24 10:05:11,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:05:11,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:05:11,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:11,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:05:11,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:05:11,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:11" (1/1) ... [2021-10-24 10:05:11,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271e242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:11, skipping insertion in model container [2021-10-24 10:05:11,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:11" (1/1) ... [2021-10-24 10:05:11,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:05:11,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:05:11,687 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-24 10:05:11,695 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-24 10:05:11,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:05:11,742 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:05:12,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,825 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,826 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,827 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,828 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,843 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,843 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,846 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,848 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:12,851 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:13,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:05:13,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:05:13,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:05:13,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:05:13,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:05:13,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:05:13,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:05:13,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:05:13,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:05:13,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:05:13,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:05:13,738 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:05:13,738 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:05:13,740 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:05:13,741 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:05:13,755 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 10:05:13,762 INFO L168 Benchmark]: Toolchain (without parser) took 2585.15 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 65.3 MB in the beginning and 80.8 MB in the end (delta: -15.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:13,763 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 70.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:05:13,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2581.78 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 65.1 MB in the beginning and 80.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:13,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 70.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2581.78 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 65.1 MB in the beginning and 80.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 27.8 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-e943c26 [2021-10-24 10:05:16,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:05:16,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:05:16,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:05:16,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:05:16,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:05:16,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:05:16,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:05:16,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:05:16,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:05:16,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:05:16,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:05:16,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:05:16,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:05:16,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:05:16,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:05:16,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:05:16,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:05:16,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:05:16,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:05:16,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:05:16,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:05:16,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:05:16,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:05:16,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:05:16,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:05:16,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:05:16,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:05:16,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:05:16,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:05:16,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:05:16,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:05:16,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:05:16,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:05:16,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:05:16,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:05:16,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:05:16,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:05:16,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:05:16,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:05:16,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:05:16,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:05:16,235 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:05:16,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:05:16,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:05:16,237 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:05:16,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:05:16,237 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:05:16,237 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:05:16,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:05:16,238 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:05:16,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:05:16,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:05:16,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:05:16,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:05:16,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:05:16,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:05:16,240 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:05:16,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:05:16,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:05:16,241 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:05:16,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:05:16,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:05:16,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:05:16,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:05:16,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:05:16,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:05:16,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:05:16,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:05:16,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:05:16,243 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:05:16,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:05:16,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:05:16,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:05:16,244 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab51b5126028da19fd5973a25f590452a4763e1cc4e396aeee438668151298 [2021-10-24 10:05:16,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:05:16,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:05:16,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:05:16,749 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:05:16,751 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:05:16,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-24 10:05:16,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/6890bb6b5/2d79eeacb8ab4b6ba57cb360346c711c/FLAG236afebec [2021-10-24 10:05:18,127 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:05:18,128 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2021-10-24 10:05:18,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/6890bb6b5/2d79eeacb8ab4b6ba57cb360346c711c/FLAG236afebec [2021-10-24 10:05:18,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04c342ca-5cae-4918-b9a8-b0804457e6a2/bin/utaipan-9zjyvhn0QE/data/6890bb6b5/2d79eeacb8ab4b6ba57cb360346c711c [2021-10-24 10:05:18,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:05:18,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:05:18,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:18,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:05:18,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:05:18,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:18" (1/1) ... [2021-10-24 10:05:18,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6935783e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:18, skipping insertion in model container [2021-10-24 10:05:18,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:05:18" (1/1) ... [2021-10-24 10:05:18,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:05:18,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:05:18,938 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-24 10:05:18,949 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-24 10:05:18,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:05:19,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:05:20,071 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,092 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,093 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,105 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,108 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,113 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:20,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:05:20,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:05:20,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:05:20,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:05:20,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:05:20,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:05:20,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:05:20,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:05:20,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:05:20,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:05:21,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:05:21,430 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,431 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,464 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,499 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,500 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:21,612 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:05:21,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:05:21,800 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-24 10:05:21,801 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-24 10:05:21,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:05:21,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:05:21,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,878 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,879 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,879 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,880 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:21,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:05:21,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:05:21,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:05:21,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:05:21,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:05:21,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:05:21,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:05:21,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:05:21,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:05:21,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:05:21,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:05:22,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,117 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,163 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,166 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,167 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,184 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,185 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:22,252 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:05:22,278 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4492,4505] [2021-10-24 10:05:22,279 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_04c342ca-5cae-4918-b9a8-b0804457e6a2/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i[4552,4565] [2021-10-24 10:05:22,281 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:05:22,282 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:05:22,323 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,324 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,324 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,325 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,326 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,332 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,335 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:05:22,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:05:22,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:05:22,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:05:22,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:05:22,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:05:22,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:05:22,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:05:22,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:05:22,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:05:22,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:05:22,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,598 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:05:22,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:05:23,161 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:05:23,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:23 WrapperNode [2021-10-24 10:05:23,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:05:23,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:23,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:05:23,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:05:23,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:23" (1/1) ... [2021-10-24 10:05:23,263 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]]] [2021-10-24 10:05:23,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:05:23" (1/1) ... [2021-10-24 10:05:23,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:05:23,316 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:05:23,318 INFO L168 Benchmark]: Toolchain (without parser) took 4911.93 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 49.3 MB in the beginning and 87.5 MB in the end (delta: -38.2 MB). Peak memory consumption was 51.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:23,318 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 73.4 MB. Free memory is still 56.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:05:23,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4753.81 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 49.3 MB in the beginning and 92.8 MB in the end (delta: -43.4 MB). Peak memory consumption was 76.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:23,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.47 ms. Allocated memory is still 163.6 MB. Free memory was 92.8 MB in the beginning and 87.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 10:05:23,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 73.4 MB. Free memory is still 56.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4753.81 ms. Allocated memory was 73.4 MB in the beginning and 163.6 MB in the end (delta: 90.2 MB). Free memory was 49.3 MB in the beginning and 92.8 MB in the end (delta: -43.4 MB). Peak memory consumption was 76.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.47 ms. Allocated memory is still 163.6 MB. Free memory was 92.8 MB in the beginning and 87.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...