./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c44cc034e096715944378704169ea2406d0a7ec ....................................................................................................................................................................................................... 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c44cc034e096715944378704169ea2406d0a7ec ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:20:41,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:20:41,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:20:41,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:20:41,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:20:41,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:20:41,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:20:41,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:20:41,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:20:41,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:20:41,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:20:41,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:20:41,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:20:41,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:20:41,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:20:41,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:20:41,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:20:41,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:20:41,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:20:41,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:20:41,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:20:41,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:20:41,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:20:41,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:20:41,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:20:41,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:20:41,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:20:41,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:20:41,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:20:41,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:20:41,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:20:41,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:20:41,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:20:41,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:20:41,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:20:41,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:20:41,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:20:41,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:20:41,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:20:41,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:20:41,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:20:41,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:20:41,361 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:20:41,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:20:41,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:20:41,363 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:20:41,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:20:41,364 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:20:41,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:20:41,364 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:20:41,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:20:41,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:20:41,365 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:20:41,365 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:20:41,365 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:20:41,366 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:20:41,366 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:20:41,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:20:41,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:20:41,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:20:41,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:20:41,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:20:41,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:20:41,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:20:41,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:20:41,379 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:20:41,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:20:41,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:20:41,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:20:41,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:20:41,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:20:41,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:20:41,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:20:41,382 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:20:41,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:20:41,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:20:41,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:20:41,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:20:41,384 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c44cc034e096715944378704169ea2406d0a7ec [2021-10-16 02:20:41,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:20:41,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:20:41,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:20:41,793 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:20:41,794 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:20:41,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-16 02:20:41,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/08ea47e40/02f59395577d42a38634c2f7e18257fd/FLAGc679a94c8 [2021-10-16 02:20:42,901 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:20:42,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-16 02:20:42,968 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/08ea47e40/02f59395577d42a38634c2f7e18257fd/FLAGc679a94c8 [2021-10-16 02:20:43,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/08ea47e40/02f59395577d42a38634c2f7e18257fd [2021-10-16 02:20:43,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:20:43,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:20:43,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:43,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:20:43,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:20:43,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:43" (1/1) ... [2021-10-16 02:20:43,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59105d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:43, skipping insertion in model container [2021-10-16 02:20:43,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:43" (1/1) ... [2021-10-16 02:20:43,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:20:43,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:43,872 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-16 02:20:43,887 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-16 02:20:43,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:43,934 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:45,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,488 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,489 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,491 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,518 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,521 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,522 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,523 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:45,524 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:46,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:46,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:46,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:46,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:46,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:46,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:46,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:46,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:46,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:46,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:46,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:46,518 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:20:46,518 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:20:46,521 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:20:46,521 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:20:46,553 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:20:46,561 INFO L168 Benchmark]: Toolchain (without parser) took 3305.83 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.6 MB in the beginning and 124.7 MB in the end (delta: -59.1 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:46,562 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 115.3 MB. Free memory is still 92.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:20:46,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3302.19 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.4 MB in the beginning and 124.7 MB in the end (delta: -59.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:46,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 115.3 MB. Free memory is still 92.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3302.19 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 65.4 MB in the beginning and 124.7 MB in the end (delta: -59.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:20:49,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:20:49,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:20:49,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:20:49,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:20:49,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:20:49,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:20:49,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:20:49,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:20:49,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:20:49,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:20:49,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:20:49,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:20:49,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:20:49,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:20:49,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:20:49,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:20:49,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:20:49,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:20:49,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:20:49,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:20:49,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:20:49,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:20:49,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:20:49,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:20:49,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:20:49,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:20:49,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:20:49,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:20:49,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:20:49,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:20:49,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:20:49,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:20:49,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:20:49,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:20:49,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:20:49,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:20:49,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:20:49,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:20:49,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:20:49,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:20:49,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:20:49,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:20:49,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:20:49,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:20:49,496 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:20:49,496 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:20:49,497 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:20:49,497 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:20:49,498 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:20:49,498 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:20:49,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:20:49,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:20:49,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:20:49,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:20:49,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:20:49,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:20:49,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:20:49,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:20:49,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:20:49,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:20:49,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:20:49,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:20:49,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:20:49,507 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:20:49,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:20:49,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:20:49,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:20:49,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:20:49,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:20:49,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:20:49,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:20:49,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:20:49,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:20:49,511 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c44cc034e096715944378704169ea2406d0a7ec [2021-10-16 02:20:49,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:20:49,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:20:49,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:20:49,960 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:20:49,961 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:20:49,962 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-16 02:20:50,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/34b3f8572/8b8cfec76c334963ad9429ef9f6b25ac/FLAG0d85e5594 [2021-10-16 02:20:51,265 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:20:51,267 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i [2021-10-16 02:20:51,334 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/34b3f8572/8b8cfec76c334963ad9429ef9f6b25ac/FLAG0d85e5594 [2021-10-16 02:20:51,544 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/bin/utaipan-mTDlp9Zugs/data/34b3f8572/8b8cfec76c334963ad9429ef9f6b25ac [2021-10-16 02:20:51,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:20:51,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:20:51,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:51,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:20:51,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:20:51,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:51" (1/1) ... [2021-10-16 02:20:51,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3e43f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:51, skipping insertion in model container [2021-10-16 02:20:51,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:20:51" (1/1) ... [2021-10-16 02:20:51,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:20:51,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:52,185 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-16 02:20:52,193 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-16 02:20:52,223 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:52,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:53,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,610 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,611 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,612 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:53,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:54,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:54,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:54,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:54,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:54,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:54,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:54,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:54,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:54,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:54,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:54,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,849 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,850 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,875 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,876 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:54,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:54,951 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:20:55,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:20:55,022 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-16 02:20:55,023 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-16 02:20:55,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:55,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:55,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,067 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,068 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:55,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:55,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:55,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:55,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:55,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:55,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:55,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:55,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:55,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:55,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:55,302 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,333 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,334 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,337 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,339 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,359 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:55,450 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:20:55,481 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4493,4506] [2021-10-16 02:20:55,482 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_10efa7a8-c4ab-40b5-962a-e88ca7da4cd2/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness.i[4553,4566] [2021-10-16 02:20:55,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:20:55,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:20:55,530 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,532 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,542 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,543 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,545 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:20:55,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:20:55,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:20:55,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:20:55,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:20:55,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:20:55,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:20:55,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:20:55,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:20:55,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:20:55,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:20:55,714 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,724 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,769 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,770 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:20:55,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:20:56,373 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:20:56,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:56 WrapperNode [2021-10-16 02:20:56,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:20:56,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:20:56,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:20:56,375 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:20:56,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:56" (1/1) ... [2021-10-16 02:20:56,465 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:20:56,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:20:56" (1/1) ... [2021-10-16 02:20:56,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:20:56,533 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:20:56,535 INFO L168 Benchmark]: Toolchain (without parser) took 4984.46 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 28.3 MB in the beginning and 106.2 MB in the end (delta: -77.8 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:56,536 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:20:56,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4820.05 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 28.1 MB in the beginning and 112.5 MB in the end (delta: -84.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:56,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.61 ms. Allocated memory is still 186.6 MB. Free memory was 112.5 MB in the beginning and 106.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:20:56,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4820.05 ms. Allocated memory was 52.4 MB in the beginning and 186.6 MB in the end (delta: 134.2 MB). Free memory was 28.1 MB in the beginning and 112.5 MB in the end (delta: -84.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 157.61 ms. Allocated memory is still 186.6 MB. Free memory was 112.5 MB in the beginning and 106.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...