./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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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 [2020-11-28 07:32:58,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:58,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:58,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:58,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:58,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:58,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:58,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:58,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:58,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:58,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:58,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:58,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:58,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:58,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:58,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:58,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:58,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:58,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:58,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:58,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:58,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:58,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:58,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:58,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:58,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:58,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:58,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:58,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:58,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:58,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:58,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:58,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:58,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:58,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:58,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:58,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:58,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:58,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:58,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:58,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:58,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:32:58,813 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:58,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:58,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:58,816 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:58,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:58,816 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:58,816 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:58,817 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:58,817 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:58,817 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:58,818 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:58,819 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:58,819 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:58,819 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:58,819 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:58,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:58,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:58,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:58,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:58,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:58,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:58,822 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:58,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:58,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:58,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:58,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:58,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:58,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:58,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:58,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:58,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:58,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:58,825 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:58,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:58,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:58,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:58,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:58,826 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:32:58,826 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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9af939b9fb816a57978b676e77143c7e79f902ac [2020-11-28 07:32:59,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:59,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:59,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:59,152 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:59,153 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:59,154 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-28 07:32:59,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/90b76955e/5a71de150b8e4036a87a8ecfa88f522e/FLAG4407a4564 [2020-11-28 07:33:00,259 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:00,260 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-28 07:33:00,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/90b76955e/5a71de150b8e4036a87a8ecfa88f522e/FLAG4407a4564 [2020-11-28 07:33:00,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/90b76955e/5a71de150b8e4036a87a8ecfa88f522e [2020-11-28 07:33:00,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:00,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:00,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:00,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:00,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:00,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:00" (1/1) ... [2020-11-28 07:33:00,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbea169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:00, skipping insertion in model container [2020-11-28 07:33:00,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:00" (1/1) ... [2020-11-28 07:33:00,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:00,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:01,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:01,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:02,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:03,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:03,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:03,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:03,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:03,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:03,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:03,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:03,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:03,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:03,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:03,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:03,602 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 07:33:03,602 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 07:33:03,605 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 07:33:03,605 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 07:33:03,619 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:33:03,626 INFO L168 Benchmark]: Toolchain (without parser) took 2933.59 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 46.2 MB in the beginning and 71.5 MB in the end (delta: -25.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:03,627 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:03,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2930.39 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 46.2 MB in the beginning and 71.5 MB in the end (delta: -25.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:03,632 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2930.39 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 46.2 MB in the beginning and 71.5 MB in the end (delta: -25.3 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:33:06,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:33:06,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:33:06,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:33:06,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:33:06,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:33:06,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:33:06,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:33:06,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:33:06,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:33:06,131 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:33:06,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:33:06,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:33:06,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:33:06,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:33:06,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:33:06,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:33:06,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:33:06,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:33:06,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:33:06,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:33:06,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:33:06,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:33:06,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:33:06,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:33:06,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:33:06,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:33:06,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:33:06,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:33:06,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:33:06,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:33:06,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:33:06,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:33:06,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:33:06,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:33:06,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:33:06,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:33:06,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:33:06,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:33:06,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:33:06,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:33:06,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:33:06,210 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:33:06,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:33:06,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:33:06,212 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:33:06,212 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:33:06,213 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:33:06,213 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:33:06,213 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:33:06,213 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:33:06,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:33:06,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:33:06,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:33:06,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:33:06,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:33:06,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:33:06,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:33:06,216 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:33:06,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:33:06,217 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:33:06,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:33:06,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:33:06,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:33:06,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:33:06,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:33:06,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:33:06,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:33:06,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:33:06,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:33:06,223 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:33:06,223 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:33:06,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:33:06,225 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:33:06,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:33:06,225 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_e3474b5c-b972-4f8e-801b-bbc4c3df0409/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9af939b9fb816a57978b676e77143c7e79f902ac [2020-11-28 07:33:06,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:33:06,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:33:06,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:33:06,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:33:06,782 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:33:06,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-28 07:33:06,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/268e0bc2f/9ac8cc7f6ba648ba99e6a10cb2f6c493/FLAGeb1776142 [2020-11-28 07:33:08,073 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:33:08,074 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2020-11-28 07:33:08,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/268e0bc2f/9ac8cc7f6ba648ba99e6a10cb2f6c493/FLAGeb1776142 [2020-11-28 07:33:08,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3474b5c-b972-4f8e-801b-bbc4c3df0409/bin/utaipan/data/268e0bc2f/9ac8cc7f6ba648ba99e6a10cb2f6c493 [2020-11-28 07:33:08,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:08,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:08,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:08,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:08,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:08,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:08" (1/1) ... [2020-11-28 07:33:08,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4976a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:08, skipping insertion in model container [2020-11-28 07:33:08,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:08" (1/1) ... [2020-11-28 07:33:08,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:08,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:09,041 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:09,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:10,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:10,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:10,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:10,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:10,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:10,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:10,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:10,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:11,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:11,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:11,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:11,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:11,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,807 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:11,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:11,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:33:12,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:12,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:12,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:12,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:12,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:12,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:12,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:12,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:12,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:12,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:12,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:12,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:12,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:12,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:12,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,441 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:12,546 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:33:12,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:12,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:12,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:12,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:12,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:12,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:12,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:12,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:12,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:12,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:12,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:12,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:12,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:12,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:12,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:13,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:14,457 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:33:14,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:14 WrapperNode [2020-11-28 07:33:14,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:14,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:14,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:33:14,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:33:14,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:14" (1/1) ... [2020-11-28 07:33:14,561 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 07:33:14,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:14" (1/1) ... [2020-11-28 07:33:14,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:14,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:33:14,652 INFO L168 Benchmark]: Toolchain (without parser) took 6221.89 ms. Allocated memory was 60.8 MB in the beginning and 159.4 MB in the end (delta: 98.6 MB). Free memory was 31.6 MB in the beginning and 81.2 MB in the end (delta: -49.7 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:14,653 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:14,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6025.84 ms. Allocated memory was 60.8 MB in the beginning and 159.4 MB in the end (delta: 98.6 MB). Free memory was 31.3 MB in the beginning and 86.4 MB in the end (delta: -55.1 MB). Peak memory consumption was 106.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:14,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.14 ms. Allocated memory is still 159.4 MB. Free memory was 86.4 MB in the beginning and 81.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:14,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6025.84 ms. Allocated memory was 60.8 MB in the beginning and 159.4 MB in the end (delta: 98.6 MB). Free memory was 31.3 MB in the beginning and 86.4 MB in the end (delta: -55.1 MB). Peak memory consumption was 106.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.14 ms. Allocated memory is still 159.4 MB. Free memory was 86.4 MB in the beginning and 81.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...