./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be09500a571c9d019cfa189b0a47a3b25ab3c2ab ....................................................................................................................................................................................................... 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be09500a571c9d019cfa189b0a47a3b25ab3c2ab ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:16:35,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:16:35,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:16:35,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:16:35,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:16:35,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:16:35,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:16:35,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:16:35,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:16:35,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:16:35,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:16:35,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:16:35,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:16:35,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:16:35,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:16:35,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:16:35,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:16:35,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:16:35,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:16:35,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:16:35,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:16:35,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:16:35,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:16:35,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:16:35,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:16:35,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:16:35,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:16:35,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:16:35,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:16:35,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:16:35,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:16:35,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:16:35,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:16:35,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:16:35,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:16:35,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:16:35,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:16:35,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:16:35,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:16:35,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:16:35,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:16:35,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:16:35,248 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:16:35,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:16:35,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:16:35,251 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:16:35,251 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:16:35,251 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:16:35,252 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:16:35,252 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:16:35,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:16:35,252 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:16:35,254 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:16:35,254 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:16:35,254 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:16:35,255 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:16:35,255 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:16:35,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:16:35,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:16:35,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:16:35,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:16:35,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:16:35,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:16:35,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:16:35,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:16:35,258 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:16:35,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:16:35,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:16:35,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:16:35,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:16:35,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:16:35,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:16:35,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:16:35,262 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:16:35,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:16:35,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:16:35,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:16:35,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:16:35,264 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-16 02:16:35,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:16:35,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:16:35,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:16:35,653 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:16:35,654 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:16:35,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-16 02:16:35,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/d73fc4ee9/b907bbcd8a6b4e0d9c18a73a84ad0e98/FLAGa8742a408 [2021-10-16 02:16:36,869 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:16:36,870 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-16 02:16:36,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/d73fc4ee9/b907bbcd8a6b4e0d9c18a73a84ad0e98/FLAGa8742a408 [2021-10-16 02:16:37,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/d73fc4ee9/b907bbcd8a6b4e0d9c18a73a84ad0e98 [2021-10-16 02:16:37,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:16:37,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:16:37,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:16:37,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:16:37,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:16:37,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:16:37" (1/1) ... [2021-10-16 02:16:37,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4069f16f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:16:37, skipping insertion in model container [2021-10-16 02:16:37,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:16:37" (1/1) ... [2021-10-16 02:16:37,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:16:37,400 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:16:37,796 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-16 02:16:37,808 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-16 02:16:37,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:16:37,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:16:39,100 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,101 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,102 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,103 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,104 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,132 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,133 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,136 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,139 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,146 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:39,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:16:39,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:16:39,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:16:39,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:16:39,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:16:39,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:16:39,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:16:39,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:16:39,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:16:39,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:16:39,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:16:39,987 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:16:39,988 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:16:39,990 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:16:39,991 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:16:40,007 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:16:40,014 INFO L168 Benchmark]: Toolchain (without parser) took 2799.34 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 39.0 MB in the beginning and 62.6 MB in the end (delta: -23.6 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:16:40,015 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 56.9 MB in the beginning and 56.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:16:40,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2796.44 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 38.8 MB in the beginning and 62.6 MB in the end (delta: -23.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-16 02:16:40,019 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 56.9 MB in the beginning and 56.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2796.44 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 38.8 MB in the beginning and 62.6 MB in the end (delta: -23.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:16:42,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:16:42,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:16:42,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:16:42,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:16:42,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:16:42,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:16:42,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:16:42,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:16:42,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:16:42,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:16:42,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:16:42,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:16:42,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:16:42,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:16:42,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:16:42,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:16:42,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:16:42,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:16:42,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:16:42,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:16:42,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:16:42,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:16:42,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:16:42,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:16:42,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:16:42,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:16:42,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:16:42,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:16:42,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:16:42,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:16:42,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:16:42,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:16:42,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:16:42,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:16:42,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:16:42,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:16:42,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:16:42,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:16:42,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:16:42,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:16:42,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:16:42,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:16:42,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:16:42,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:16:42,794 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:16:42,798 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:16:42,798 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:16:42,798 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:16:42,799 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:16:42,799 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:16:42,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:16:42,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:16:42,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:16:42,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:16:42,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:16:42,803 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:16:42,803 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:16:42,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:16:42,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:16:42,804 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:16:42,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:16:42,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:16:42,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:16:42,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:16:42,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:16:42,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:16:42,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:16:42,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:16:42,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:16:42,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:16:42,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:16:42,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:16:42,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:16:42,808 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be09500a571c9d019cfa189b0a47a3b25ab3c2ab [2021-10-16 02:16:43,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:16:43,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:16:43,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:16:43,232 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:16:43,233 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:16:43,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-16 02:16:43,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/60fee1afe/9da7e0c0e655427ab4068ef3a650a67d/FLAGe777274d7 [2021-10-16 02:16:44,456 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:16:44,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2021-10-16 02:16:44,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/60fee1afe/9da7e0c0e655427ab4068ef3a650a67d/FLAGe777274d7 [2021-10-16 02:16:44,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/bin/utaipan-mTDlp9Zugs/data/60fee1afe/9da7e0c0e655427ab4068ef3a650a67d [2021-10-16 02:16:44,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:16:44,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:16:44,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:16:44,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:16:44,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:16:44,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:16:44" (1/1) ... [2021-10-16 02:16:44,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157b8526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:16:44, skipping insertion in model container [2021-10-16 02:16:44,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:16:44" (1/1) ... [2021-10-16 02:16:44,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:16:44,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:16:45,362 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-16 02:16:45,370 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-16 02:16:45,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:16:45,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:16:46,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,917 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,918 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,939 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,940 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,942 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,946 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,947 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,948 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:46,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:47,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:16:47,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:16:47,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:16:47,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:16:47,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:16:47,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:16:47,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:16:47,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:16:47,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:16:47,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:16:47,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:16:48,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,330 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,331 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,340 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,342 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,369 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,372 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,374 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,375 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:16:48,513 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:16:48,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:16:48,649 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-16 02:16:48,650 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-16 02:16:48,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:16:48,657 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:16:48,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,715 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,716 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,716 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,717 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,730 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,736 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,737 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:48,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:16:48,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:16:48,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:16:48,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:16:48,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:16:48,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:16:48,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:16:48,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:16:48,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:16:48,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:16:48,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:16:49,039 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,049 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,050 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,053 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,071 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,074 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:16:49,149 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:16:49,173 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4493,4506] [2021-10-16 02:16:49,180 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_80ae1662-b9fa-4a01-86f3-7d5a8283ed07/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i[4553,4566] [2021-10-16 02:16:49,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:16:49,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:16:49,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,232 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,233 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,234 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,240 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,246 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,247 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,248 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,249 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:16:49,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:16:49,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:16:49,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:16:49,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:16:49,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:16:49,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:16:49,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:16:49,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:16:49,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:16:49,341 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:16:49,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,442 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,443 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,495 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,496 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,497 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,498 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:16:49,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:16:49,888 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:16:49,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:16:49 WrapperNode [2021-10-16 02:16:49,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:16:49,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:16:49,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:16:49,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:16:49,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:16:49" (1/1) ... [2021-10-16 02:16:50,006 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-16 02:16:50,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:16:49" (1/1) ... [2021-10-16 02:16:50,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:16:50,102 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:16:50,104 INFO L168 Benchmark]: Toolchain (without parser) took 5365.71 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 29.6 MB in the beginning and 98.0 MB in the end (delta: -68.4 MB). Peak memory consumption was 52.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:16:50,105 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:16:50,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5148.53 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 29.5 MB in the beginning and 103.3 MB in the end (delta: -73.8 MB). Peak memory consumption was 77.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:16:50,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.20 ms. Allocated memory is still 184.5 MB. Free memory was 103.3 MB in the beginning and 98.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:16:50,108 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 60.8 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5148.53 ms. Allocated memory was 60.8 MB in the beginning and 184.5 MB in the end (delta: 123.7 MB). Free memory was 29.5 MB in the beginning and 103.3 MB in the end (delta: -73.8 MB). Peak memory consumption was 77.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 212.20 ms. Allocated memory is still 184.5 MB. Free memory was 103.3 MB in the beginning and 98.0 MB in the end (delta: 5.3 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...