./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/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_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/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_2aab1403-4643-400a-9e70-c65c30991dfb/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/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_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/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_2aab1403-4643-400a-9e70-c65c30991dfb/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:06:24,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:06:24,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:06:24,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:06:24,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:06:24,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:06:24,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:06:24,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:06:24,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:06:24,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:06:24,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:06:24,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:06:24,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:06:24,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:06:24,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:06:24,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:06:24,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:06:24,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:06:24,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:06:24,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:06:24,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:06:24,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:06:24,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:06:24,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:06:24,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:06:24,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:06:24,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:06:24,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:06:24,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:06:24,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:06:24,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:06:24,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:06:24,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:06:24,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:06:24,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:06:24,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:06:24,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:06:24,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:06:24,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:06:24,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:06:24,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:06:24,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:06:24,789 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:06:24,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:06:24,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:06:24,796 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:06:24,797 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:06:24,797 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:06:24,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:06:24,797 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:06:24,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:06:24,806 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:06:24,807 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:06:24,807 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:06:24,808 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:06:24,808 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:06:24,808 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:06:24,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:06:24,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:06:24,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:06:24,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:06:24,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:06:24,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:06:24,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:06:24,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:06:24,811 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:06:24,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:06:24,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:06:24,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:06:24,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:06:24,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:06:24,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:06:24,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:06:24,816 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:06:24,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:06:24,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:06:24,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:06:24,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:06:24,817 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_2aab1403-4643-400a-9e70-c65c30991dfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-13 07:06:25,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:06:25,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:06:25,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:06:25,192 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:06:25,193 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:06:25,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-13 07:06:25,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/35d9409e3/ef8fbee745c4412aba768b66493b890c/FLAGc32136f14 [2021-10-13 07:06:26,398 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:06:26,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-13 07:06:26,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/35d9409e3/ef8fbee745c4412aba768b66493b890c/FLAGc32136f14 [2021-10-13 07:06:26,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/35d9409e3/ef8fbee745c4412aba768b66493b890c [2021-10-13 07:06:26,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:06:26,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:06:26,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:06:26,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:06:26,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:06:26,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:26" (1/1) ... [2021-10-13 07:06:26,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe34c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:26, skipping insertion in model container [2021-10-13 07:06:26,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:26" (1/1) ... [2021-10-13 07:06:26,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:06:26,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:06:27,254 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-13 07:06:27,263 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-13 07:06:27,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:06:27,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:06:28,598 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,605 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,607 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,653 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:28,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:29,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:06:29,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:06:29,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:06:29,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:06:29,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:06:29,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:06:29,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:06:29,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:06:29,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:06:29,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:06:29,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:06:29,552 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 07:06:29,552 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 07:06:29,554 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 07:06:29,555 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 07:06:29,573 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:06:29,577 INFO L168 Benchmark]: Toolchain (without parser) took 2886.26 ms. Allocated memory was 107.0 MB in the beginning and 161.5 MB in the end (delta: 54.5 MB). Free memory was 77.1 MB in the beginning and 123.3 MB in the end (delta: -46.2 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:06:29,578 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 81.2 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:06:29,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2884.17 ms. Allocated memory was 107.0 MB in the beginning and 161.5 MB in the end (delta: 54.5 MB). Free memory was 76.9 MB in the beginning and 123.3 MB in the end (delta: -46.5 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:06:29,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 81.2 MB in the end (delta: 50.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2884.17 ms. Allocated memory was 107.0 MB in the beginning and 161.5 MB in the end (delta: 54.5 MB). Free memory was 76.9 MB in the beginning and 123.3 MB in the end (delta: -46.5 MB). Peak memory consumption was 41.6 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 07:06:32,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:06:32,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:06:32,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:06:32,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:06:32,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:06:32,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:06:32,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:06:32,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:06:32,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:06:32,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:06:32,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:06:32,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:06:32,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:06:32,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:06:32,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:06:32,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:06:32,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:06:32,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:06:32,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:06:32,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:06:32,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:06:32,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:06:32,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:06:32,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:06:32,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:06:32,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:06:32,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:06:32,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:06:32,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:06:32,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:06:32,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:06:32,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:06:32,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:06:32,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:06:32,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:06:32,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:06:32,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:06:32,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:06:32,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:06:32,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:06:32,343 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:06:32,410 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:06:32,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:06:32,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:06:32,412 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:06:32,412 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:06:32,412 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:06:32,413 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:06:32,413 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:06:32,413 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:06:32,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:06:32,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:06:32,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:06:32,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:06:32,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:06:32,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:06:32,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:06:32,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:06:32,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:06:32,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:06:32,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:06:32,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:06:32,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:06:32,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:06:32,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:06:32,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:06:32,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:06:32,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:06:32,421 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:06:32,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:06:32,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:06:32,423 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:06:32,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:06:32,423 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_2aab1403-4643-400a-9e70-c65c30991dfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2021-10-13 07:06:32,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:06:32,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:06:32,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:06:32,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:06:32,882 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:06:32,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-13 07:06:32,966 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/213214efd/8d1c0332e0904d408ede8417ada99e07/FLAGd7ab2eb03 [2021-10-13 07:06:34,037 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:06:34,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2021-10-13 07:06:34,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/213214efd/8d1c0332e0904d408ede8417ada99e07/FLAGd7ab2eb03 [2021-10-13 07:06:34,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2aab1403-4643-400a-9e70-c65c30991dfb/bin/utaipan-q2qaUkNPG8/data/213214efd/8d1c0332e0904d408ede8417ada99e07 [2021-10-13 07:06:34,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:06:34,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:06:34,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:06:34,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:06:34,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:06:34,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:34" (1/1) ... [2021-10-13 07:06:34,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f4fa74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:34, skipping insertion in model container [2021-10-13 07:06:34,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:06:34" (1/1) ... [2021-10-13 07:06:34,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:06:34,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:06:35,077 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-13 07:06:35,086 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-13 07:06:35,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:06:35,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:06:36,459 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,462 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,463 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,482 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,486 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,487 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,490 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,492 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:36,493 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:06:37,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:06:37,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:06:37,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:06:37,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:06:37,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:06:37,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:06:37,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:06:37,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:06:37,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:06:37,378 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:06:37,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,812 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,821 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,884 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:37,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:06:38,022 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:06:38,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:06:38,099 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-13 07:06:38,100 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-13 07:06:38,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:06:38,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:06:38,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,194 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,200 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,215 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,216 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,217 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,218 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,219 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,220 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,221 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:06:38,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:06:38,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:06:38,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:06:38,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:06:38,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:06:38,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:06:38,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:06:38,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:06:38,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:06:38,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:06:38,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,536 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,551 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,552 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,556 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,557 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,580 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:06:38,663 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:06:38,688 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2021-10-13 07:06:38,689 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_2aab1403-4643-400a-9e70-c65c30991dfb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2021-10-13 07:06:38,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:06:38,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:06:38,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,748 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,749 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,758 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,760 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,764 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,766 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,767 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:06:38,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:06:38,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:06:38,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:06:38,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:06:38,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:06:38,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:06:38,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:06:38,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:06:38,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:06:38,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:06:38,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,977 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,978 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,982 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,983 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:38,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:39,000 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:39,000 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:39,000 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:39,001 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:06:39,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:06:39,742 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:06:39,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:39 WrapperNode [2021-10-13 07:06:39,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:06:39,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:06:39,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:06:39,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:06:39,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:39" (1/1) ... [2021-10-13 07:06:39,840 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 07:06:39,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:06:39" (1/1) ... [2021-10-13 07:06:39,911 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:06:39,911 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:06:39,913 INFO L168 Benchmark]: Toolchain (without parser) took 5521.34 ms. Allocated memory was 65.0 MB in the beginning and 165.7 MB in the end (delta: 100.7 MB). Free memory was 34.7 MB in the beginning and 72.5 MB in the end (delta: -37.8 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:06:39,913 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:06:39,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5349.80 ms. Allocated memory was 65.0 MB in the beginning and 165.7 MB in the end (delta: 100.7 MB). Free memory was 34.5 MB in the beginning and 78.8 MB in the end (delta: -44.3 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. [2021-10-13 07:06:39,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.19 ms. Allocated memory is still 165.7 MB. Free memory was 78.8 MB in the beginning and 72.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:06:39,916 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5349.80 ms. Allocated memory was 65.0 MB in the beginning and 165.7 MB in the end (delta: 100.7 MB). Free memory was 34.5 MB in the beginning and 78.8 MB in the end (delta: -44.3 MB). Peak memory consumption was 75.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 166.19 ms. Allocated memory is still 165.7 MB. Free memory was 78.8 MB in the beginning and 72.5 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...