./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ....................................................................................................................................................................................................... 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ............................................................................................................................................................................................................................................................................. 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 02:27:24,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:27:24,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:27:24,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:27:24,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:27:24,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:27:24,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:27:24,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:27:24,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:27:24,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:27:24,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:27:24,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:27:24,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:27:24,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:27:24,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:27:24,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:27:24,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:27:24,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:27:25,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:27:25,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:27:25,011 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:27:25,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:27:25,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:27:25,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:27:25,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:27:25,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:27:25,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:27:25,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:27:25,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:27:25,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:27:25,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:27:25,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:27:25,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:27:25,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:27:25,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:27:25,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:27:25,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:27:25,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:27:25,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:27:25,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:27:25,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:27:25,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:27:25,092 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:27:25,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:27:25,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:27:25,094 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:27:25,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:27:25,094 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:27:25,095 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:27:25,095 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:27:25,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:27:25,102 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:27:25,103 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:27:25,103 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:27:25,104 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:27:25,104 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:27:25,104 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:27:25,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:27:25,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:27:25,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:27:25,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:27:25,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:27:25,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:27:25,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:27:25,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:27:25,107 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:27:25,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:27:25,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:27:25,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:27:25,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:27:25,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:27:25,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:27:25,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:27:25,110 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:27:25,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:27:25,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:27:25,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:27:25,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:27:25,111 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-16 02:27:25,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:27:25,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:27:25,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:27:25,442 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:27:25,443 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:27:25,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-16 02:27:25,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/a813a1b5b/7bd86fcd30da4910a5f57673314c0d1c/FLAG884858e40 [2021-10-16 02:27:26,519 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:27:26,521 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-16 02:27:26,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/a813a1b5b/7bd86fcd30da4910a5f57673314c0d1c/FLAG884858e40 [2021-10-16 02:27:26,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/a813a1b5b/7bd86fcd30da4910a5f57673314c0d1c [2021-10-16 02:27:26,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:27:26,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:27:26,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:27:26,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:27:26,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:27:26,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:26" (1/1) ... [2021-10-16 02:27:26,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3673a8f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:26, skipping insertion in model container [2021-10-16 02:27:26,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:26" (1/1) ... [2021-10-16 02:27:26,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:27:27,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:27:27,414 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-16 02:27:27,424 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-16 02:27:27,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:27:27,463 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:27:28,738 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,739 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,739 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,740 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,755 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,756 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:28,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:29,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:27:29,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:27:29,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:27:29,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:27:29,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:27:29,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:27:29,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:27:29,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:27:29,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:27:29,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:27:29,523 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:27:29,524 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 02:27:29,524 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 02:27:29,526 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 02:27:29,527 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 02:27:29,541 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:27:29,554 INFO L168 Benchmark]: Toolchain (without parser) took 2581.41 ms. Allocated memory is still 113.2 MB. Free memory was 67.6 MB in the beginning and 74.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:29,554 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory is still 94.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:27:29,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2577.55 ms. Allocated memory is still 113.2 MB. Free memory was 67.4 MB in the beginning and 74.6 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:29,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 113.2 MB. Free memory is still 94.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2577.55 ms. Allocated memory is still 113.2 MB. Free memory was 67.4 MB in the beginning and 74.6 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:27:31,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:27:31,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:27:32,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:27:32,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:27:32,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:27:32,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:27:32,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:27:32,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:27:32,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:27:32,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:27:32,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:27:32,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:27:32,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:27:32,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:27:32,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:27:32,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:27:32,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:27:32,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:27:32,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:27:32,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:27:32,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:27:32,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:27:32,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:27:32,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:27:32,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:27:32,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:27:32,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:27:32,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:27:32,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:27:32,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:27:32,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:27:32,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:27:32,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:27:32,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:27:32,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:27:32,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:27:32,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:27:32,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:27:32,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:27:32,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:27:32,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:27:32,143 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:27:32,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:27:32,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:27:32,145 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:27:32,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:27:32,146 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:27:32,146 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:27:32,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:27:32,146 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:27:32,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:27:32,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:27:32,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:27:32,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:27:32,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:27:32,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:27:32,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:27:32,151 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:27:32,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:27:32,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:27:32,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:27:32,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:27:32,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:27:32,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:27:32,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:27:32,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:27:32,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:27:32,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:27:32,153 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:27:32,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:27:32,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:27:32,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:27:32,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:27:32,154 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-16 02:27:32,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:27:32,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:27:32,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:27:32,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:27:32,594 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:27:32,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-16 02:27:32,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/6ce40da02/b319d02c36cc4cf180bcff4b887567c6/FLAG7fed12319 [2021-10-16 02:27:33,743 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:27:33,745 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-16 02:27:33,799 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/6ce40da02/b319d02c36cc4cf180bcff4b887567c6/FLAG7fed12319 [2021-10-16 02:27:34,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/bin/utaipan-mTDlp9Zugs/data/6ce40da02/b319d02c36cc4cf180bcff4b887567c6 [2021-10-16 02:27:34,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:27:34,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:27:34,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:27:34,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:27:34,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:27:34,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:34" (1/1) ... [2021-10-16 02:27:34,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40975f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:34, skipping insertion in model container [2021-10-16 02:27:34,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:27:34" (1/1) ... [2021-10-16 02:27:34,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:27:34,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:27:34,596 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-16 02:27:34,608 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-16 02:27:34,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:27:34,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:27:35,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,780 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,805 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,809 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,810 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:35,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:36,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:27:36,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:27:36,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:27:36,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:27:36,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:27:36,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:27:36,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:27:36,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:27:36,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:27:36,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:27:36,726 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:27:37,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,203 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,228 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,235 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:27:37,357 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:27:37,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:27:37,449 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-16 02:27:37,449 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-16 02:27:37,451 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:27:37,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:27:37,502 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,503 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,503 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,504 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,505 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,512 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,513 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,514 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,515 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,516 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,517 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:27:37,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:27:37,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:27:37,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:27:37,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:27:37,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:27:37,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:27:37,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:27:37,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:27:37,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:27:37,618 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:27:37,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,765 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,776 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:27:37,823 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:27:37,837 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-16 02:27:37,838 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_4a3c19e4-11d0-4439-89d0-cb43a1284b9f/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-16 02:27:37,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:27:37,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:27:37,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,880 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,881 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,882 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:37,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:27:37,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:27:37,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:27:37,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:27:37,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:27:37,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:27:37,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:27:37,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:27:37,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:27:37,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:27:37,978 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:27:38,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,120 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,129 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,161 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,172 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,173 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,174 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,175 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:27:38,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:27:38,555 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:27:38,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:38 WrapperNode [2021-10-16 02:27:38,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:27:38,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:27:38,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:27:38,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:27:38,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:38" (1/1) ... [2021-10-16 02:27:38,624 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 02:27:38,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:27:38" (1/1) ... [2021-10-16 02:27:38,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:27:38,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:27:38,688 INFO L168 Benchmark]: Toolchain (without parser) took 4539.47 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 28.5 MB in the beginning and 61.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:38,689 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:27:38,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4406.90 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 28.4 MB in the beginning and 66.5 MB in the end (delta: -38.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:38,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.03 ms. Allocated memory is still 159.4 MB. Free memory was 66.5 MB in the beginning and 61.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:27:38,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4406.90 ms. Allocated memory was 58.7 MB in the beginning and 159.4 MB in the end (delta: 100.7 MB). Free memory was 28.4 MB in the beginning and 66.5 MB in the end (delta: -38.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 129.03 ms. Allocated memory is still 159.4 MB. Free memory was 66.5 MB in the beginning and 61.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...