./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_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_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/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_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/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_911586fe-bbbf-4c15-b081-86c9301ec570/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ....................................................................................................................................................................................................... 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_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/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_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/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_911586fe-bbbf-4c15-b081-86c9301ec570/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 7063d76d6e3b00a724518a13b3c90f6c135dbfac ............................................................................................................................................................................................................................................................................. 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 06:56:05,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:56:05,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:56:05,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:56:05,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:56:05,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:56:05,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:56:05,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:56:05,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:56:05,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:56:05,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:56:05,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:56:05,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:56:05,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:56:05,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:56:05,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:56:05,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:56:05,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:56:05,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:56:05,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:56:05,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:56:05,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:56:05,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:56:05,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:56:05,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:56:05,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:56:05,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:56:05,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:56:05,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:56:05,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:56:05,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:56:05,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:56:05,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:56:05,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:56:05,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:56:05,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:56:05,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:56:05,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:56:05,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:56:05,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:56:05,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:56:05,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 06:56:05,685 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:56:05,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:56:05,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:56:05,686 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:56:05,686 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:56:05,687 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:56:05,687 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 06:56:05,687 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:56:05,687 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:56:05,687 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 06:56:05,688 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 06:56:05,688 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:56:05,688 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 06:56:05,688 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 06:56:05,689 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 06:56:05,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:56:05,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 06:56:05,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:56:05,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:56:05,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:56:05,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:56:05,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:56:05,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:56:05,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:56:05,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:56:05,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:56:05,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:56:05,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:56:05,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:56:05,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:56:05,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:56:05,693 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 06:56:05,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 06:56:05,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:56:05,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:56:05,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:56:05,694 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_911586fe-bbbf-4c15-b081-86c9301ec570/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-13 06:56:06,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:56:06,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:56:06,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:56:06,112 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:56:06,113 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:56:06,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-13 06:56:06,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/d2fcf837e/b346c83e057b4823abc16cbdc9689020/FLAGacb0b9a40 [2021-10-13 06:56:07,372 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:56:07,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-13 06:56:07,425 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/d2fcf837e/b346c83e057b4823abc16cbdc9689020/FLAGacb0b9a40 [2021-10-13 06:56:07,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/d2fcf837e/b346c83e057b4823abc16cbdc9689020 [2021-10-13 06:56:07,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:56:07,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:56:07,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:56:07,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:56:07,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:56:07,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:56:07" (1/1) ... [2021-10-13 06:56:07,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7233e9fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:56:07, skipping insertion in model container [2021-10-13 06:56:07,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:56:07" (1/1) ... [2021-10-13 06:56:07,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:56:07,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:56:08,217 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-13 06:56:08,230 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-13 06:56:08,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:56:08,284 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:56:09,563 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,564 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,586 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,588 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,589 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,593 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:09,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:10,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:56:10,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:56:10,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:56:10,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:56:10,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:56:10,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:56:10,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:56:10,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:56:10,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:56:10,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:56:10,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:56:10,544 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 06:56:10,544 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 06:56:10,546 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 06:56:10,547 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 06:56:10,582 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 06:56:10,588 INFO L168 Benchmark]: Toolchain (without parser) took 2915.24 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 56.4 MB in the beginning and 76.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:56:10,589 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 86.0 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:56:10,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2912.42 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 56.2 MB in the beginning and 76.2 MB in the end (delta: -20.1 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:56:10,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 86.0 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2912.42 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 56.2 MB in the beginning and 76.2 MB in the end (delta: -20.1 MB). Peak memory consumption was 30.3 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 06:56:13,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 06:56:13,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 06:56:13,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 06:56:13,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 06:56:13,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 06:56:13,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 06:56:13,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 06:56:13,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 06:56:13,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 06:56:13,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 06:56:13,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 06:56:13,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 06:56:13,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 06:56:13,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 06:56:13,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 06:56:13,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 06:56:13,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 06:56:13,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 06:56:13,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 06:56:13,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 06:56:13,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 06:56:13,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 06:56:13,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 06:56:13,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 06:56:13,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 06:56:13,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 06:56:13,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 06:56:13,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 06:56:13,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 06:56:13,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 06:56:13,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 06:56:13,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 06:56:13,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 06:56:13,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 06:56:13,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 06:56:13,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 06:56:13,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 06:56:13,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 06:56:13,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 06:56:13,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 06:56:13,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 06:56:13,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 06:56:13,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 06:56:13,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 06:56:13,404 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 06:56:13,405 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 06:56:13,405 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 06:56:13,405 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 06:56:13,405 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 06:56:13,406 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 06:56:13,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 06:56:13,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 06:56:13,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 06:56:13,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 06:56:13,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 06:56:13,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 06:56:13,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 06:56:13,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 06:56:13,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 06:56:13,412 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 06:56:13,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 06:56:13,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 06:56:13,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 06:56:13,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 06:56:13,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 06:56:13,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 06:56:13,414 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 06:56:13,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 06:56:13,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 06:56:13,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 06:56:13,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 06:56:13,415 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 06:56:13,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 06:56:13,415 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_911586fe-bbbf-4c15-b081-86c9301ec570/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7063d76d6e3b00a724518a13b3c90f6c135dbfac [2021-10-13 06:56:13,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 06:56:13,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 06:56:13,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 06:56:13,949 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 06:56:13,950 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 06:56:13,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-13 06:56:14,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/6acd0223e/d59872f6475244f48cc94ea748fd9c5e/FLAG77be9adfb [2021-10-13 06:56:15,192 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 06:56:15,193 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i [2021-10-13 06:56:15,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/6acd0223e/d59872f6475244f48cc94ea748fd9c5e/FLAG77be9adfb [2021-10-13 06:56:15,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_911586fe-bbbf-4c15-b081-86c9301ec570/bin/utaipan-q2qaUkNPG8/data/6acd0223e/d59872f6475244f48cc94ea748fd9c5e [2021-10-13 06:56:15,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 06:56:15,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 06:56:15,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 06:56:15,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 06:56:15,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 06:56:15,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:56:15" (1/1) ... [2021-10-13 06:56:15,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@699de1e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:56:15, skipping insertion in model container [2021-10-13 06:56:15,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:56:15" (1/1) ... [2021-10-13 06:56:15,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 06:56:15,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:56:16,128 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-13 06:56:16,139 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-13 06:56:16,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:56:16,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:56:17,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,526 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:17,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:56:18,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:56:18,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:56:18,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:56:18,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:56:18,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:56:18,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:56:18,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:56:18,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:56:18,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:56:18,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:56:18,902 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,957 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,959 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:18,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,000 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,002 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,002 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,003 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:56:19,161 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 06:56:19,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 06:56:19,281 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-13 06:56:19,282 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-13 06:56:19,284 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:56:19,293 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:56:19,344 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,344 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,344 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,345 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,346 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,354 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,355 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,356 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,357 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,358 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:56:19,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:56:19,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:56:19,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:56:19,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:56:19,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:56:19,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:56:19,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:56:19,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:56:19,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:56:19,463 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:56:19,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,780 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,822 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:19,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:56:19,936 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 06:56:19,967 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4506,4519] [2021-10-13 06:56:19,968 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_911586fe-bbbf-4c15-b081-86c9301ec570/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_destroy_harness.i[4566,4579] [2021-10-13 06:56:19,970 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 06:56:19,971 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 06:56:20,013 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,013 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,013 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,014 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,022 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,026 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,026 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,028 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 06:56:20,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 06:56:20,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 06:56:20,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 06:56:20,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 06:56:20,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 06:56:20,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 06:56:20,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 06:56:20,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 06:56:20,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 06:56:20,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 06:56:20,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,269 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,270 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,286 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,287 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,288 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,289 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,289 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 06:56:20,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 06:56:20,805 INFO L208 MainTranslator]: Completed translation [2021-10-13 06:56:20,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:56:20 WrapperNode [2021-10-13 06:56:20,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 06:56:20,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 06:56:20,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 06:56:20,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 06:56:20,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:56:20" (1/1) ... [2021-10-13 06:56:20,912 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 06:56:21,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:56:20" (1/1) ... [2021-10-13 06:56:21,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 06:56:21,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 06:56:21,019 INFO L168 Benchmark]: Toolchain (without parser) took 5455.52 ms. Allocated memory was 50.3 MB in the beginning and 155.2 MB in the end (delta: 104.9 MB). Free memory was 27.9 MB in the beginning and 73.5 MB in the end (delta: -45.6 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. [2021-10-13 06:56:21,020 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 06:56:21,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5243.17 ms. Allocated memory was 50.3 MB in the beginning and 155.2 MB in the end (delta: 104.9 MB). Free memory was 27.7 MB in the beginning and 79.8 MB in the end (delta: -52.1 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. [2021-10-13 06:56:21,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.42 ms. Allocated memory is still 155.2 MB. Free memory was 79.8 MB in the beginning and 73.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 06:56:21,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5243.17 ms. Allocated memory was 50.3 MB in the beginning and 155.2 MB in the end (delta: 104.9 MB). Free memory was 27.7 MB in the beginning and 79.8 MB in the end (delta: -52.1 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 207.42 ms. Allocated memory is still 155.2 MB. Free memory was 79.8 MB in the beginning and 73.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...