./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan --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 4259dc074c4dea04711b1777913697ac591ebb0d ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan --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 4259dc074c4dea04711b1777913697ac591ebb0d ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:39:42,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:42,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:42,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:42,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:42,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:42,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:42,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:42,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:42,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:42,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:42,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:42,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:42,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:42,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:42,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:42,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:42,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:42,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:42,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:42,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:42,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:42,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:42,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:42,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:42,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:42,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:42,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:42,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:42,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:42,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:42,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:42,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:42,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:42,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:42,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:42,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:42,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:42,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:42,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:42,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:42,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:39:42,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:42,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:42,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:42,762 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:42,762 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:42,762 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:42,762 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:42,763 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:42,763 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:42,763 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:42,763 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:42,763 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:42,764 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:42,764 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:42,764 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:42,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:42,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:42,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:42,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:42,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:42,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:42,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:42,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:42,767 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:42,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:42,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:42,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:42,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:42,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:42,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:42,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:42,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:42,769 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:42,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:42,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:42,769 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:42,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:42,770 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:39:42,770 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-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4259dc074c4dea04711b1777913697ac591ebb0d [2020-11-28 07:39:43,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:43,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:43,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:43,043 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:43,045 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:43,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-28 07:39:43,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/814499c0b/5e18982577254977b629e13c3628e06f/FLAGa45e9b205 [2020-11-28 07:39:44,266 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:44,267 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-28 07:39:44,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/814499c0b/5e18982577254977b629e13c3628e06f/FLAGa45e9b205 [2020-11-28 07:39:44,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/814499c0b/5e18982577254977b629e13c3628e06f [2020-11-28 07:39:44,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:44,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:44,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:44,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:44,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:44,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:44" (1/1) ... [2020-11-28 07:39:44,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e5e27a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:44, skipping insertion in model container [2020-11-28 07:39:44,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:44" (1/1) ... [2020-11-28 07:39:44,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:44,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:45,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:45,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:46,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,649 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:46,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:47,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:47,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:47,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:47,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:47,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:47,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:47,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:47,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:47,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:47,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:47,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:47,554 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:39:47,554 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:39:47,556 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:39:47,557 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:39:47,573 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:1408) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:39:47,581 INFO L168 Benchmark]: Toolchain (without parser) took 3026.39 ms. Allocated memory is still 119.5 MB. Free memory was 79.5 MB in the beginning and 55.0 MB in the end (delta: 24.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,582 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:47,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3023.14 ms. Allocated memory is still 119.5 MB. Free memory was 79.2 MB in the beginning and 55.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,586 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory was 39.7 MB in the beginning and 39.6 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3023.14 ms. Allocated memory is still 119.5 MB. Free memory was 79.2 MB in the beginning and 55.0 MB in the end (delta: 24.2 MB). Peak memory consumption was 26.1 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 0.2.0-a4ecdab [2020-11-28 07:39:50,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:50,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:50,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:50,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:50,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:50,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:50,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:50,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:50,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:50,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:50,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:50,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:50,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:50,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:50,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:50,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:50,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:50,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:50,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:50,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:50,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:50,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:50,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:50,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:50,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:50,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:50,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:50,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:50,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:50,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:50,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:50,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:50,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:50,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:50,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:50,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:50,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:50,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:50,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:50,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:50,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:39:50,588 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:50,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:50,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:50,590 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:50,591 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:50,591 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:50,592 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:50,592 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:50,593 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:50,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:50,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:50,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:50,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:50,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:50,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:50,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:50,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:50,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:50,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:50,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:50,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:50,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:50,601 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:50,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:50,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:50,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:50,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:50,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:50,604 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:50,604 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:50,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:50,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:50,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:50,605 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-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4259dc074c4dea04711b1777913697ac591ebb0d [2020-11-28 07:39:51,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:51,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:51,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:51,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:51,121 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:51,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-28 07:39:51,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/4cb8d662b/8f022ae941c942769d67eed787a882b3/FLAG4f96acc3e [2020-11-28 07:39:52,483 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:52,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/sv-benchmarks/c/aws-c-common/aws_hash_iter_delete_harness.i [2020-11-28 07:39:52,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/4cb8d662b/8f022ae941c942769d67eed787a882b3/FLAG4f96acc3e [2020-11-28 07:39:52,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b25207a0-f97d-46c6-93e9-fe58646ccd10/bin/utaipan/data/4cb8d662b/8f022ae941c942769d67eed787a882b3 [2020-11-28 07:39:52,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:52,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:52,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:52,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:52,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:52,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:52" (1/1) ... [2020-11-28 07:39:52,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27555911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:52, skipping insertion in model container [2020-11-28 07:39:52,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:52" (1/1) ... [2020-11-28 07:39:52,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:53,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:53,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:53,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:54,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:54,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:55,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:55,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:55,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:55,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:55,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:55,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:55,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:55,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:55,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:55,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:55,630 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:56,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:56,305 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:39:56,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:56,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:56,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:56,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,537 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:56,587 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:56,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:56,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:56,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:56,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:56,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:56,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:56,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:56,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:56,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:56,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,808 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,809 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:56,920 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:39:56,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:56,952 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:56,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:56,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:57,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:57,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:57,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:57,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:57,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:57,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:57,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:57,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:57,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:57,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:57,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:57,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:58,868 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:39:58,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:58 WrapperNode [2020-11-28 07:39:58,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:58,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:39:58,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:39:58,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:39:58,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:58" (1/1) ... [2020-11-28 07:39:58,952 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]]] [2020-11-28 07:39:59,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:58" (1/1) ... [2020-11-28 07:39:59,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:39:59,017 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:39:59,019 INFO L168 Benchmark]: Toolchain (without parser) took 6218.05 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.3 MB in the beginning and 132.7 MB in the end (delta: -102.4 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:59,020 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:59,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6064.97 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.2 MB in the beginning and 139.0 MB in the end (delta: -108.8 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:59,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.12 ms. Allocated memory is still 199.2 MB. Free memory was 139.0 MB in the beginning and 132.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:59,040 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6064.97 ms. Allocated memory was 60.8 MB in the beginning and 199.2 MB in the end (delta: 138.4 MB). Free memory was 30.2 MB in the beginning and 139.0 MB in the end (delta: -108.8 MB). Peak memory consumption was 118.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 147.12 ms. Allocated memory is still 199.2 MB. Free memory was 139.0 MB in the beginning and 132.7 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...