./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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 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-5709675 [2021-10-16 02:56:20,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:56:20,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:56:20,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:56:20,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:56:20,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:56:20,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:56:20,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:56:20,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:56:20,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:56:20,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:56:20,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:56:20,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:56:20,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:56:20,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:56:20,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:56:20,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:56:20,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:56:20,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:56:20,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:56:20,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:56:20,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:56:20,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:56:20,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:56:20,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:56:20,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:56:20,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:56:20,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:56:20,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:56:20,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:56:20,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:56:20,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:56:20,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:56:20,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:56:20,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:56:20,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:56:20,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:56:20,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:56:20,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:56:20,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:56:20,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:56:20,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:56:20,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:56:20,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:56:20,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:56:20,969 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:56:20,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:56:20,970 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:56:20,971 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:56:20,971 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:56:20,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:56:20,972 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:56:20,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:56:20,972 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:56:20,973 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:56:20,973 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:56:20,973 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:56:20,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:56:20,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:56:20,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:56:20,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:56:20,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:56:20,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:56:20,976 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:56:20,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:56:20,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:56:20,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:56:20,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:56:20,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:56:20,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:56:20,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:56:20,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:56:20,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:56:20,983 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:56:20,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:56:20,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:56:20,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:56:20,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:56:20,984 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-16 02:56:21,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:56:21,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:56:21,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:56:21,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:56:21,252 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:56:21,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-16 02:56:21,335 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/f46181034/5fb30b98585245c1a62b06dcff4a8589/FLAG7f25d50d5 [2021-10-16 02:56:22,153 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:56:22,154 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-16 02:56:22,197 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/f46181034/5fb30b98585245c1a62b06dcff4a8589/FLAG7f25d50d5 [2021-10-16 02:56:22,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/f46181034/5fb30b98585245c1a62b06dcff4a8589 [2021-10-16 02:56:22,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:56:22,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:56:22,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:56:22,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:56:22,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:56:22,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:56:22" (1/1) ... [2021-10-16 02:56:22,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7bade3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:56:22, skipping insertion in model container [2021-10-16 02:56:22,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:56:22" (1/1) ... [2021-10-16 02:56:22,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:56:22,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:56:23,212 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-16 02:56:23,227 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-16 02:56:23,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:56:23,274 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:56:24,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,554 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,560 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,561 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:24,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:25,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:56:25,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:56:25,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:56:25,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:56:25,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:56:25,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:56:25,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:56:25,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:56:25,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:56:25,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:56:25,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:56:25,309 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 02:56:25,309 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 02:56:25,311 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 02:56:25,312 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 02:56:25,325 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:56:25,345 INFO L168 Benchmark]: Toolchain (without parser) took 2642.83 ms. Allocated memory is still 134.2 MB. Free memory was 91.6 MB in the beginning and 66.9 MB in the end (delta: 24.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:56:25,346 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:56:25,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2638.79 ms. Allocated memory is still 134.2 MB. Free memory was 91.3 MB in the beginning and 66.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:56:25,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2638.79 ms. Allocated memory is still 134.2 MB. Free memory was 91.3 MB in the beginning and 66.9 MB in the end (delta: 24.4 MB). Peak memory consumption was 26.1 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 02:56:27,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:56:27,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:56:27,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:56:27,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:56:27,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:56:27,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:56:27,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:56:27,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:56:27,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:56:27,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:56:27,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:56:27,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:56:27,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:56:27,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:56:27,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:56:27,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:56:27,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:56:27,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:56:27,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:56:27,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:56:27,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:56:27,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:56:27,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:56:27,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:56:27,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:56:27,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:56:27,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:56:27,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:56:27,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:56:27,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:56:27,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:56:27,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:56:27,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:56:27,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:56:27,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:56:27,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:56:27,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:56:27,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:56:27,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:56:27,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:56:27,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:56:27,723 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:56:27,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:56:27,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:56:27,725 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:56:27,726 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:56:27,726 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:56:27,726 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:56:27,726 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:56:27,727 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:56:27,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:56:27,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:56:27,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:56:27,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:56:27,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:56:27,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:56:27,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:56:27,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:56:27,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:56:27,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:56:27,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:56:27,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:56:27,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:56:27,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:56:27,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:56:27,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:56:27,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:56:27,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:56:27,733 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:56:27,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:56:27,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:56:27,734 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:56:27,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:56:27,734 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21070e9e79832348941b644841b98c27f1bf0921 [2021-10-16 02:56:28,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:56:28,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:56:28,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:56:28,189 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:56:28,190 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:56:28,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-16 02:56:28,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/dc28bd4d4/2b7d70de1b75421e8cc18751a4945e4d/FLAG59b601e41 [2021-10-16 02:56:29,169 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:56:29,170 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2021-10-16 02:56:29,251 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/dc28bd4d4/2b7d70de1b75421e8cc18751a4945e4d/FLAG59b601e41 [2021-10-16 02:56:29,643 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1aa812d9-ae17-4880-8c68-538d8cc9b931/bin/utaipan-mTDlp9Zugs/data/dc28bd4d4/2b7d70de1b75421e8cc18751a4945e4d [2021-10-16 02:56:29,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:56:29,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:56:29,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:56:29,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:56:29,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:56:29,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:56:29" (1/1) ... [2021-10-16 02:56:29,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f0b37f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:56:29, skipping insertion in model container [2021-10-16 02:56:29,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:56:29" (1/1) ... [2021-10-16 02:56:29,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:56:29,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:56:30,172 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-16 02:56:30,180 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-16 02:56:30,211 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:56:30,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:56:31,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,537 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,575 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,576 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:31,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:56:32,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:56:32,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:56:32,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:56:32,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:56:32,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:56:32,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:56:32,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:56:32,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:56:32,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:56:32,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:56:32,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,733 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,751 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,792 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,793 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,794 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:32,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:56:32,909 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:56:32,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:56:32,987 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-16 02:56:32,988 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-16 02:56:32,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:56:32,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:56:33,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,055 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,057 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,058 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:56:33,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:56:33,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:56:33,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:56:33,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:56:33,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:56:33,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:56:33,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:56:33,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:56:33,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:56:33,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:56:33,260 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,261 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,272 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,280 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,309 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,309 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:56:33,350 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:56:33,362 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2021-10-16 02:56:33,363 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_1aa812d9-ae17-4880-8c68-538d8cc9b931/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2021-10-16 02:56:33,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:56:33,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:56:33,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,394 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,395 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,396 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,401 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,402 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,402 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,403 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,404 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,405 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,405 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:56:33,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:56:33,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:56:33,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:56:33,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:56:33,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:56:33,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:56:33,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:56:33,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:56:33,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:56:33,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:56:33,750 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,750 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,778 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:56:33,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:56:34,252 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:56:34,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:56:34 WrapperNode [2021-10-16 02:56:34,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:56:34,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:56:34,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:56:34,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:56:34,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:56:34" (1/1) ... [2021-10-16 02:56:34,313 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 02:56:34,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:56:34" (1/1) ... [2021-10-16 02:56:34,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:56:34,394 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:56:34,396 INFO L168 Benchmark]: Toolchain (without parser) took 4747.08 ms. Allocated memory was 58.7 MB in the beginning and 195.0 MB in the end (delta: 136.3 MB). Free memory was 39.0 MB in the beginning and 131.9 MB in the end (delta: -92.9 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:56:34,396 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:56:34,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4601.71 ms. Allocated memory was 58.7 MB in the beginning and 195.0 MB in the end (delta: 136.3 MB). Free memory was 38.8 MB in the beginning and 138.2 MB in the end (delta: -99.3 MB). Peak memory consumption was 92.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:56:34,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.94 ms. Allocated memory is still 195.0 MB. Free memory was 138.2 MB in the beginning and 131.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:56:34,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4601.71 ms. Allocated memory was 58.7 MB in the beginning and 195.0 MB in the end (delta: 136.3 MB). Free memory was 38.8 MB in the beginning and 138.2 MB in the end (delta: -99.3 MB). Peak memory consumption was 92.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.94 ms. Allocated memory is still 195.0 MB. Free memory was 138.2 MB in the beginning and 131.9 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...