./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_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_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/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 9af939b9fb816a57978b676e77143c7e79f902ac ....................................................................................................................................................................................................... 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_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/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 9af939b9fb816a57978b676e77143c7e79f902ac ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:01,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:01,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:01,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:01,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:01,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:01,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:01,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:01,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:01,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:01,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:01,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:01,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:01,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:01,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:01,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:01,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:01,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:01,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:01,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:01,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:01,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:01,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:01,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:01,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:01,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:01,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:01,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:01,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:01,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:01,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:01,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:01,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:01,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:01,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:01,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:01,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:01,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:01,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:01,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:01,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:01,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:00:01,623 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:01,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:01,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:01,625 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:01,626 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:01,626 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:01,626 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:01,626 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:01,626 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:01,627 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:01,628 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:01,628 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:01,628 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:01,629 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:01,629 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:01,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:01,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:01,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:01,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:01,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:01,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:01,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:01,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:01,631 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:01,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:01,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:01,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:01,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:01,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:01,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:01,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:01,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:01,634 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:01,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:01,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:01,634 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:01,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:01,635 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:00:01,635 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_35b375ed-5858-4399-8c9a-e5ba154a924a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9af939b9fb816a57978b676e77143c7e79f902ac [2020-11-22 13:00:01,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:01,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:01,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:01,960 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:01,961 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:01,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-22 13:00:02,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/d15ae9d5d/280cbcc55e83407f81bf3e402a6fb8aa/FLAG817461392 [2020-11-22 13:00:02,983 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:02,984 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-22 13:00:03,038 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/d15ae9d5d/280cbcc55e83407f81bf3e402a6fb8aa/FLAG817461392 [2020-11-22 13:00:03,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/d15ae9d5d/280cbcc55e83407f81bf3e402a6fb8aa [2020-11-22 13:00:03,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:03,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:03,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:03,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:03,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:03,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:03" (1/1) ... [2020-11-22 13:00:03,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f2691d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:03, skipping insertion in model container [2020-11-22 13:00:03,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:03" (1/1) ... [2020-11-22 13:00:03,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:03,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:04,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:04,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:05,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:05,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:05,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:05,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:05,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:05,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:05,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:05,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:05,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:05,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:05,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:05,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:05,968 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:05,968 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:05,970 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:05,971 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:06,010 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:00:06,015 INFO L168 Benchmark]: Toolchain (without parser) took 2563.94 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 77.5 MB in the beginning and 111.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:06,029 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 79.7 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:06,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2560.57 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 77.2 MB in the beginning and 111.1 MB in the end (delta: -33.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:06,032 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 79.7 MB. Free memory was 39.7 MB in the beginning and 39.7 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2560.57 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 77.2 MB in the beginning and 111.1 MB in the end (delta: -33.9 MB). Peak memory consumption was 32.4 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 [2020-11-22 13:00:08,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:08,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:08,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:08,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:08,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:08,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:08,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:08,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:08,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:08,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:08,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:08,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:08,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:08,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:08,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:08,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:08,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:08,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:08,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:08,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:08,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:08,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:08,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:08,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:08,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:08,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:08,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:08,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:08,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:08,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:08,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:08,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:08,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:08,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:08,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:08,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:08,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:08,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:08,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:08,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:08,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:00:08,509 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:08,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:08,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:08,511 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:08,512 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:08,512 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:08,512 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:08,512 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:08,512 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:08,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:08,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:08,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:08,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:08,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:08,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:08,516 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:08,516 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:08,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:08,516 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:08,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:08,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:08,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:08,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:08,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:08,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:08,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:08,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:08,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:08,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:08,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:08,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:08,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:08,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:08,519 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_35b375ed-5858-4399-8c9a-e5ba154a924a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9af939b9fb816a57978b676e77143c7e79f902ac [2020-11-22 13:00:08,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:08,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:08,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:08,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:08,968 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:08,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-22 13:00:09,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/1fad06cad/71f8ecac05104439a73d2d138aa90a4c/FLAGc77d7f06e [2020-11-22 13:00:09,992 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:09,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-22 13:00:10,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/1fad06cad/71f8ecac05104439a73d2d138aa90a4c/FLAGc77d7f06e [2020-11-22 13:00:10,435 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35b375ed-5858-4399-8c9a-e5ba154a924a/bin/utaipan/data/1fad06cad/71f8ecac05104439a73d2d138aa90a4c [2020-11-22 13:00:10,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:10,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:10,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:10,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:10,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:10,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:10" (1/1) ... [2020-11-22 13:00:10,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd36820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:10, skipping insertion in model container [2020-11-22 13:00:10,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:10" (1/1) ... [2020-11-22 13:00:10,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:10,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:11,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:11,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:12,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,315 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:12,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:12,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:12,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:12,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:12,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:12,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:12,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:12,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:12,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:12,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:13,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:13,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:13,707 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:00:13,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:13,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:13,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:13,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,943 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:13,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:13,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:14,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:14,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:14,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:14,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:14,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:14,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:14,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:14,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:14,034 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:14,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:14,330 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:14,345 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:14,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:14,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,383 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:14,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:14,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:14,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:14,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:14,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:14,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:14,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:14,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:14,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:14,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:14,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:14,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:15,774 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:15,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:15 WrapperNode [2020-11-22 13:00:15,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:15,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:15,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:15,775 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:15,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:15" (1/1) ... [2020-11-22 13:00:15,841 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]]] [2020-11-22 13:00:15,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:15" (1/1) ... [2020-11-22 13:00:15,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:15,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:15,943 INFO L168 Benchmark]: Toolchain (without parser) took 5501.81 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 29.3 MB in the beginning and 108.9 MB in the end (delta: -79.6 MB). Peak memory consumption was 100.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:15,943 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:15,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5333.46 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 29.0 MB in the beginning and 115.2 MB in the end (delta: -86.2 MB). Peak memory consumption was 170.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:15,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.27 ms. Allocated memory is still 232.8 MB. Free memory was 115.2 MB in the beginning and 108.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:15,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5333.46 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 29.0 MB in the beginning and 115.2 MB in the end (delta: -86.2 MB). Peak memory consumption was 170.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.27 ms. Allocated memory is still 232.8 MB. Free memory was 115.2 MB in the beginning and 108.9 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...