./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8 --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 21070e9e79832348941b644841b98c27f1bf0921 ....................................................................................................................................................................................................... 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8 --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 21070e9e79832348941b644841b98c27f1bf0921 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:20:45,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:20:45,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:20:45,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:20:45,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:20:45,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:20:45,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:20:45,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:20:45,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:20:45,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:20:45,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:20:45,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:20:45,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:20:45,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:20:45,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:20:45,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:20:45,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:20:45,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:20:45,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:20:45,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:20:45,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:20:45,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:20:45,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:20:45,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:20:45,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:20:45,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:20:45,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:20:45,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:20:45,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:20:45,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:20:45,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:20:45,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:20:45,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:20:45,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:20:45,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:20:45,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:20:45,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:20:45,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:20:45,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:20:45,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:20:45,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:20:45,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:20:45,542 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:20:45,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:20:45,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:20:45,544 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:20:45,545 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:20:45,545 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:20:45,545 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:20:45,545 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:20:45,545 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:20:45,546 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:20:45,547 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:20:45,547 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:20:45,547 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:20:45,547 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:20:45,548 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:20:45,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:20:45,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:20:45,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:20:45,550 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:20:45,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:20:45,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:20:45,550 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:20:45,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:20:45,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:20:45,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:20:45,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:20:45,553 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:20:45,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:20:45,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:20:45,554 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:20:45,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:20:45,554 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-13 07:20:45,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:20:45,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:20:45,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:20:45,860 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:20:45,860 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:20:45,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-13 07:20:45,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/e9c340011/8efac7bd99ac439a8136e3c9ec36e78a/FLAG5a7ea03cf [2021-10-13 07:20:46,917 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:20:46,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-13 07:20:46,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/e9c340011/8efac7bd99ac439a8136e3c9ec36e78a/FLAG5a7ea03cf [2021-10-13 07:20:47,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/e9c340011/8efac7bd99ac439a8136e3c9ec36e78a [2021-10-13 07:20:47,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:20:47,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:20:47,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:20:47,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:20:47,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:20:47,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:20:47" (1/1) ... [2021-10-13 07:20:47,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4c47f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:20:47, skipping insertion in model container [2021-10-13 07:20:47,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:20:47" (1/1) ... [2021-10-13 07:20:47,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:20:47,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:20:47,924 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-13 07:20:47,932 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-13 07:20:47,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:20:47,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:20:49,112 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,113 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,116 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,131 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,132 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,134 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,138 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,138 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:49,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:20:49,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:20:49,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:20:49,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:20:49,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:20:49,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:20:49,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:20:49,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:20:49,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:20:49,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:20:49,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:20:49,947 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:20:49,947 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:20:49,949 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:20:49,950 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:20:49,964 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:20:49,973 INFO L168 Benchmark]: Toolchain (without parser) took 2568.04 ms. Allocated memory is still 163.6 MB. Free memory was 119.5 MB in the beginning and 96.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:20:49,975 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:20:49,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2564.85 ms. Allocated memory is still 163.6 MB. Free memory was 119.5 MB in the beginning and 96.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:20:49,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2564.85 ms. Allocated memory is still 163.6 MB. Free memory was 119.5 MB in the beginning and 96.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 29.4 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-4e77c04 [2021-10-13 07:20:52,311 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:20:52,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:20:52,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:20:52,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:20:52,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:20:52,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:20:52,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:20:52,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:20:52,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:20:52,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:20:52,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:20:52,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:20:52,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:20:52,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:20:52,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:20:52,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:20:52,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:20:52,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:20:52,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:20:52,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:20:52,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:20:52,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:20:52,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:20:52,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:20:52,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:20:52,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:20:52,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:20:52,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:20:52,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:20:52,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:20:52,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:20:52,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:20:52,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:20:52,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:20:52,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:20:52,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:20:52,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:20:52,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:20:52,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:20:52,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:20:52,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:20:52,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:20:52,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:20:52,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:20:52,472 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:20:52,473 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:20:52,473 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:20:52,473 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:20:52,473 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:20:52,473 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:20:52,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:20:52,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:20:52,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:20:52,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:20:52,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:20:52,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:20:52,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:20:52,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:20:52,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:20:52,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:20:52,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:20:52,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:20:52,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:20:52,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:20:52,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:20:52,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:20:52,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:20:52,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:20:52,480 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-13 07:20:52,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:20:52,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:20:52,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:20:52,928 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:20:52,929 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:20:52,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-13 07:20:52,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/35cc03a83/de6d6e977e894abb9da0f88dd91b5894/FLAGb62917fd6 [2021-10-13 07:20:53,950 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:20:53,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-13 07:20:54,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/35cc03a83/de6d6e977e894abb9da0f88dd91b5894/FLAGb62917fd6 [2021-10-13 07:20:54,333 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/bin/utaipan-q2qaUkNPG8/data/35cc03a83/de6d6e977e894abb9da0f88dd91b5894 [2021-10-13 07:20:54,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:20:54,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:20:54,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:20:54,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:20:54,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:20:54,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:20:54" (1/1) ... [2021-10-13 07:20:54,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33eb2c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:20:54, skipping insertion in model container [2021-10-13 07:20:54,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:20:54" (1/1) ... [2021-10-13 07:20:54,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:20:54,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:20:54,831 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-13 07:20:54,841 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-13 07:20:54,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:20:54,876 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:20:56,037 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,059 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,060 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,061 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:56,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:20:56,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:20:56,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:20:56,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:20:56,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:20:56,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:20:56,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:20:56,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:20:56,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:20:56,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:20:56,755 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:20:57,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,241 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,250 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,275 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,276 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,276 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:20:57,375 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:20:57,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:20:57,426 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-13 07:20:57,427 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-13 07:20:57,428 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:20:57,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:20:57,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,471 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,472 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:20:57,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:20:57,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:20:57,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:20:57,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:20:57,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:20:57,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:20:57,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:20:57,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:20:57,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:20:57,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:20:57,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,653 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,654 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,658 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,671 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,672 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,673 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,674 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,675 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:20:57,747 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:20:57,773 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-13 07:20:57,774 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_df0586bc-c2ea-4833-8f77-e48ba7c76e5c/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-13 07:20:57,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:20:57,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:20:57,844 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,880 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,881 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,882 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,882 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:57,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:20:57,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:20:57,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:20:57,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:20:57,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:20:57,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:20:57,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:20:57,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:20:57,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:20:57,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:20:57,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:20:58,132 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,152 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,159 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,160 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,186 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,187 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,188 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,189 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,189 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:20:58,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:20:58,696 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:20:58,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:20:58 WrapperNode [2021-10-13 07:20:58,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:20:58,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:20:58,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:20:58,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:20:58,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:20:58" (1/1) ... [2021-10-13 07:20:58,753 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]]] [2021-10-13 07:20:58,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:20:58" (1/1) ... [2021-10-13 07:20:58,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:20:58,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:20:58,829 INFO L168 Benchmark]: Toolchain (without parser) took 4491.78 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 32.0 MB in the beginning and 61.8 MB in the end (delta: -29.8 MB). Peak memory consumption was 55.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:20:58,829 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:20:58,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4358.89 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 31.8 MB in the beginning and 67.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:20:58,838 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.86 ms. Allocated memory is still 148.9 MB. Free memory was 67.0 MB in the beginning and 61.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:20:58,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4358.89 ms. Allocated memory was 62.9 MB in the beginning and 148.9 MB in the end (delta: 86.0 MB). Free memory was 31.8 MB in the beginning and 67.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.86 ms. Allocated memory is still 148.9 MB. Free memory was 67.0 MB in the beginning and 61.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...