./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/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_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI --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_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/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_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI --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 0.2.0-7b2dab5 [2021-10-11 02:29:51,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:51,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:51,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:51,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:51,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:51,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:51,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:51,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:51,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:51,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:51,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:51,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:51,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:51,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:51,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:51,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:51,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:51,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:51,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:51,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:51,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:51,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:51,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:51,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:51,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:51,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:51,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:51,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:51,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:51,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:51,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:51,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:51,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:51,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:51,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:51,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:51,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:51,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:51,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:51,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:51,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:51,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:51,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:51,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:51,384 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:51,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:51,385 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:51,385 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:51,385 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:51,392 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:51,399 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:51,400 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:51,400 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:51,401 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:51,401 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:51,401 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:51,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:51,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:51,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:51,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:51,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:51,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:51,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:51,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:51,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:51,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:51,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:51,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:51,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:51,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:51,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:51,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:51,407 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:51,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:51,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:51,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:51,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:51,409 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-11 02:29:51,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:51,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:51,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:51,727 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:51,730 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:51,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-11 02:29:51,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/403e83376/31465709acd4473f976da65a2db932a0/FLAG888524b73 [2021-10-11 02:29:52,561 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:52,562 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-11 02:29:52,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/403e83376/31465709acd4473f976da65a2db932a0/FLAG888524b73 [2021-10-11 02:29:52,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/403e83376/31465709acd4473f976da65a2db932a0 [2021-10-11 02:29:52,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:52,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:52,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:52,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:52,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:52,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:52" (1/1) ... [2021-10-11 02:29:52,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72dfb823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:52, skipping insertion in model container [2021-10-11 02:29:52,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:52" (1/1) ... [2021-10-11 02:29:52,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:52,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:53,125 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-11 02:29:53,133 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-11 02:29:53,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:53,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:54,240 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,241 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,241 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,242 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,243 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,258 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,259 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,261 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,262 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,264 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,265 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,266 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:54,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:54,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:54,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:54,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:54,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:54,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:54,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:54,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:54,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:54,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:55,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:55,053 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:55,053 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:55,055 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:55,056 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:55,072 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:1409) 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:1353) 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:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:55,078 INFO L168 Benchmark]: Toolchain (without parser) took 2432.35 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 75.6 MB in the beginning and 88.6 MB in the end (delta: -13.0 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:55,079 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 104.9 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:55,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2428.53 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 75.3 MB in the beginning and 88.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:55,083 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 104.9 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2428.53 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 75.3 MB in the beginning and 88.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 34.7 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 0.2.0-7b2dab5 [2021-10-11 02:29:57,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:57,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:57,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:57,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:57,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:57,510 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:57,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:57,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:57,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:57,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:57,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:57,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:57,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:57,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:57,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:57,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:57,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:57,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:57,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:57,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:57,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:57,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:57,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:57,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:57,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:57,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:57,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:57,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:57,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:57,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:57,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:57,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:57,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:57,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:57,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:57,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:57,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:57,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:57,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:57,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:57,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:57,625 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:57,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:57,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:57,626 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:57,627 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:57,627 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:57,627 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:57,627 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:57,628 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:57,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:57,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:57,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:57,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:57,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:57,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:57,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:57,632 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:57,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:57,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:57,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:57,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:57,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:57,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:57,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:57,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:57,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:57,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:57,634 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:57,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:57,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:57,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:57,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:57,635 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-11 02:29:58,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:58,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:58,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:58,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:58,056 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:58,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-11 02:29:58,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/e250b964a/40f5a137369649c580f22ac036a0b77d/FLAGe259ff6cd [2021-10-11 02:29:59,216 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:59,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-11 02:29:59,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/e250b964a/40f5a137369649c580f22ac036a0b77d/FLAGe259ff6cd [2021-10-11 02:29:59,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65c0f017-01bf-4caf-a3f6-605fec5737ed/bin/utaipan-WLngWcDbfI/data/e250b964a/40f5a137369649c580f22ac036a0b77d [2021-10-11 02:29:59,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:59,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:59,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:59,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:59,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:59,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:59" (1/1) ... [2021-10-11 02:29:59,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22af3cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:59, skipping insertion in model container [2021-10-11 02:29:59,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:59" (1/1) ... [2021-10-11 02:29:59,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:59,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:00,087 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-11 02:30:00,097 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-11 02:30:00,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:00,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:01,342 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,342 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,343 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,344 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,346 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,363 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,364 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,367 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,368 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,370 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,372 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,372 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:01,373 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:02,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:02,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:02,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:02,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:02,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:02,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:02,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:02,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:02,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:02,380 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:02,895 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,896 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,931 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,937 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,938 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,956 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,956 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,957 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,958 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:02,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:03,041 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:30:03,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:03,106 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-11 02:30:03,107 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-11 02:30:03,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:03,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:03,183 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,184 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,188 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,188 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,201 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,202 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,202 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,206 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,206 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,207 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:03,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:03,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:03,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:03,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:03,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:03,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:03,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:03,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:03,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:03,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:03,489 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,490 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,501 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,503 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,508 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,509 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,526 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,528 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,529 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,530 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,531 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,531 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:03,627 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:30:03,656 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-11 02:30:03,656 WARN L226 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_65c0f017-01bf-4caf-a3f6-605fec5737ed/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-11 02:30:03,658 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:30:03,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:30:03,702 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,702 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,703 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,704 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,714 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,716 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,717 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,721 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,722 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:30:03,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:30:03,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:30:03,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:30:03,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:30:03,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:30:03,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:30:03,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:30:03,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:30:03,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:30:03,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:30:03,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,930 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,949 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,950 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,954 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,955 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,971 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,972 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,973 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,974 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,975 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:03,975 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:30:04,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:05,296 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:30:05,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:05 WrapperNode [2021-10-11 02:30:05,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:05,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:05,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:30:05,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:30:05,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:05" (1/1) ... [2021-10-11 02:30:05,410 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]]] [2021-10-11 02:30:05,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:05" (1/1) ... [2021-10-11 02:30:05,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:05,513 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:30:05,515 INFO L168 Benchmark]: Toolchain (without parser) took 5961.63 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 46.1 MB in the beginning and 86.1 MB in the end (delta: -40.0 MB). Peak memory consumption was 92.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:05,516 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 54.1 MB in the beginning and 54.0 MB in the end (delta: 60.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:05,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5740.93 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 45.9 MB in the beginning and 26.8 MB in the end (delta: 19.1 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:05,517 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.07 ms. Allocated memory is still 144.7 MB. Free memory was 26.8 MB in the beginning and 86.1 MB in the end (delta: -59.3 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:05,519 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 73.4 MB. Free memory was 54.1 MB in the beginning and 54.0 MB in the end (delta: 60.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5740.93 ms. Allocated memory was 73.4 MB in the beginning and 144.7 MB in the end (delta: 71.3 MB). Free memory was 45.9 MB in the beginning and 26.8 MB in the end (delta: 19.1 MB). Peak memory consumption was 100.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 215.07 ms. Allocated memory is still 144.7 MB. Free memory was 26.8 MB in the beginning and 86.1 MB in the end (delta: -59.3 MB). Peak memory consumption was 2.6 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...