./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20b49638eeba19e52083fa0c99d626ccc70aba3e ....................................................................................................................................................................................................... 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20b49638eeba19e52083fa0c99d626ccc70aba3e ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:16:14,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:16:14,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:16:14,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:16:14,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:16:14,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:16:14,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:16:14,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:16:14,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:16:14,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:16:14,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:16:14,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:16:14,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:16:14,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:16:14,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:16:14,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:16:14,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:16:14,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:16:14,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:16:14,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:16:14,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:16:14,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:16:14,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:16:14,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:16:14,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:16:14,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:16:14,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:16:14,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:16:14,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:16:14,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:16:14,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:16:14,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:16:14,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:16:14,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:16:14,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:16:14,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:16:14,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:16:14,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:16:14,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:16:14,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:16:14,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:16:14,300 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:16:14,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:16:14,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:16:14,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:16:14,348 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:16:14,348 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:16:14,348 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:16:14,348 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:16:14,349 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:16:14,355 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:16:14,355 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:16:14,357 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:16:14,357 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:16:14,357 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:16:14,357 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:16:14,358 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:16:14,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:16:14,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:16:14,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:16:14,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:16:14,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:16:14,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:16:14,360 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:16:14,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:16:14,361 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:16:14,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:16:14,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:16:14,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:16:14,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:16:14,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:16:14,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:16:14,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:16:14,364 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:16:14,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:16:14,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:16:14,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:16:14,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:16:14,365 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2021-10-13 07:16:14,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:16:14,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:16:14,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:16:14,674 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:16:14,675 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:16:14,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-13 07:16:14,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/012c691fa/f897d5f73fdb4c1885792db9702642ae/FLAG6bbafee75 [2021-10-13 07:16:15,619 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:16:15,620 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-13 07:16:15,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/012c691fa/f897d5f73fdb4c1885792db9702642ae/FLAG6bbafee75 [2021-10-13 07:16:16,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/012c691fa/f897d5f73fdb4c1885792db9702642ae [2021-10-13 07:16:16,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:16:16,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:16:16,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:16:16,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:16:16,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:16:16,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:16:16" (1/1) ... [2021-10-13 07:16:16,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0f0b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:16:16, skipping insertion in model container [2021-10-13 07:16:16,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:16:16" (1/1) ... [2021-10-13 07:16:16,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:16:16,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:16:16,543 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-13 07:16:16,551 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-13 07:16:16,580 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:16:16,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:16:17,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,721 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:17,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:18,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:16:18,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:16:18,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:16:18,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:16:18,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:16:18,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:16:18,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:16:18,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:16:18,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:16:18,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:16:18,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:16:18,466 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:16:18,467 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:16:18,468 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:16:18,469 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:16:18,482 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:16:18,488 INFO L168 Benchmark]: Toolchain (without parser) took 2393.67 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 42.6 MB in the beginning and 70.0 MB in the end (delta: -27.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:16:18,489 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:16:18,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2390.39 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 42.5 MB in the beginning and 70.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:16:18,492 INFO L339 ainManager$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 86.0 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2390.39 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 42.5 MB in the beginning and 70.0 MB in the end (delta: -27.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:16:20,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:16:20,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:16:20,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:16:20,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:16:20,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:16:20,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:16:20,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:16:20,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:16:20,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:16:20,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:16:20,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:16:20,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:16:20,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:16:20,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:16:20,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:16:20,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:16:20,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:16:20,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:16:20,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:16:20,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:16:20,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:16:20,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:16:20,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:16:20,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:16:21,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:16:21,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:16:21,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:16:21,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:16:21,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:16:21,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:16:21,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:16:21,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:16:21,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:16:21,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:16:21,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:16:21,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:16:21,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:16:21,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:16:21,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:16:21,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:16:21,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:16:21,067 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:16:21,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:16:21,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:16:21,069 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:16:21,070 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:16:21,070 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:16:21,070 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:16:21,070 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:16:21,070 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:16:21,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:16:21,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:16:21,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:16:21,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:16:21,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:16:21,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:16:21,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:16:21,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:16:21,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:16:21,075 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:16:21,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:16:21,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:16:21,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:16:21,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:16:21,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:16:21,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:16:21,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:16:21,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:16:21,077 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:16:21,077 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:16:21,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:16:21,077 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:16:21,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:16:21,078 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2021-10-13 07:16:21,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:16:21,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:16:21,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:16:21,531 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:16:21,532 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:16:21,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-13 07:16:21,621 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/a510088b1/812f6fa960494aa78ff7ade1d50d4229/FLAGf5568aef9 [2021-10-13 07:16:22,596 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:16:22,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2021-10-13 07:16:22,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/a510088b1/812f6fa960494aa78ff7ade1d50d4229/FLAGf5568aef9 [2021-10-13 07:16:23,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d505a5b1-7a09-41d0-93df-373cb3b469c8/bin/utaipan-q2qaUkNPG8/data/a510088b1/812f6fa960494aa78ff7ade1d50d4229 [2021-10-13 07:16:23,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:16:23,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:16:23,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:16:23,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:16:23,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:16:23,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:16:23" (1/1) ... [2021-10-13 07:16:23,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d7cbe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:16:23, skipping insertion in model container [2021-10-13 07:16:23,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:16:23" (1/1) ... [2021-10-13 07:16:23,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:16:23,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:16:23,557 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-13 07:16:23,567 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-13 07:16:23,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:16:23,625 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:16:24,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,921 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,928 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,929 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,930 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:24,931 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:25,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:16:25,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:16:25,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:16:25,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:16:25,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:16:25,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:16:25,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:16:25,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:16:25,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:16:25,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:16:25,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:16:26,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,577 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,593 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,596 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,626 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,628 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,629 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,629 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,630 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,631 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:16:26,776 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:16:26,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:16:26,909 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-13 07:16:26,911 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-13 07:16:26,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:16:26,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:16:26,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,980 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,981 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,992 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,993 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,994 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,995 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,996 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:26,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:16:27,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:16:27,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:16:27,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:16:27,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:16:27,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:16:27,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:16:27,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:16:27,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:16:27,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:16:27,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:16:27,276 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,313 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,315 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:16:27,400 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:16:27,430 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2021-10-13 07:16:27,431 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_d505a5b1-7a09-41d0-93df-373cb3b469c8/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2021-10-13 07:16:27,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:16:27,435 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:16:27,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,544 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,546 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,562 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:16:27,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:16:27,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:16:27,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:16:27,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:16:27,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:16:27,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:16:27,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:16:27,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:16:27,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:16:27,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:16:27,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,891 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,892 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,917 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,918 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,918 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,920 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:16:27,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:16:28,363 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:16:28,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:16:28 WrapperNode [2021-10-13 07:16:28,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:16:28,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:16:28,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:16:28,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:16:28,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:16:28" (1/1) ... [2021-10-13 07:16:28,441 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-13 07:16:28,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:16:28" (1/1) ... [2021-10-13 07:16:28,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:16:28,501 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:16:28,503 INFO L168 Benchmark]: Toolchain (without parser) took 5438.83 ms. Allocated memory was 56.6 MB in the beginning and 169.9 MB in the end (delta: 113.2 MB). Free memory was 25.1 MB in the beginning and 94.7 MB in the end (delta: -69.5 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:16:28,504 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:16:28,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5299.32 ms. Allocated memory was 56.6 MB in the beginning and 169.9 MB in the end (delta: 113.2 MB). Free memory was 25.0 MB in the beginning and 99.9 MB in the end (delta: -74.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:16:28,505 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.76 ms. Allocated memory is still 169.9 MB. Free memory was 99.9 MB in the beginning and 94.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:16:28,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5299.32 ms. Allocated memory was 56.6 MB in the beginning and 169.9 MB in the end (delta: 113.2 MB). Free memory was 25.0 MB in the beginning and 99.9 MB in the end (delta: -74.9 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 135.76 ms. Allocated memory is still 169.9 MB. Free memory was 99.9 MB in the beginning and 94.7 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...