./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_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_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/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 eeca47aa14e83178602f2a17718fe62c37063121 ....................................................................................................................................................................................................... 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_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/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 eeca47aa14e83178602f2a17718fe62c37063121 ................................................................................................................................................................................................................................. 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 13:07:06,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:06,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:06,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:06,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:06,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:06,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:06,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:06,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:06,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:06,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:06,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:06,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:06,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:06,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:06,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:06,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:06,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:06,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:06,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:06,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:06,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:06,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:06,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:06,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:06,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:06,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:06,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:06,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:06,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:06,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:06,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:06,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:06,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:06,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:06,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:06,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:06,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:06,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:06,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:06,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:06,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:07:06,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:06,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:06,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:06,856 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:06,857 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:06,857 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:06,857 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:06,857 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:06,858 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:06,858 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:06,859 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:06,859 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:06,859 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:06,860 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:06,860 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:06,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:06,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:06,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:06,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:06,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:06,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:06,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:06,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:06,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:06,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:06,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:06,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:06,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:06,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:06,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:06,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:06,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:06,864 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:06,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:06,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:06,865 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:06,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:06,866 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:07:06,866 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_bf64207a-d591-42ac-bcd9-4171ca265379/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeca47aa14e83178602f2a17718fe62c37063121 [2020-11-22 13:07:07,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:07,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:07,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:07,120 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:07,120 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:07,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-22 13:07:07,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/844b1d5ba/516ddc9f661a4af3a2d29e798beef3bd/FLAG45a949b61 [2020-11-22 13:07:08,046 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:08,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-22 13:07:08,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/844b1d5ba/516ddc9f661a4af3a2d29e798beef3bd/FLAG45a949b61 [2020-11-22 13:07:08,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/844b1d5ba/516ddc9f661a4af3a2d29e798beef3bd [2020-11-22 13:07:08,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:08,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:08,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:08,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:08,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:08,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:08" (1/1) ... [2020-11-22 13:07:08,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f72df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:08, skipping insertion in model container [2020-11-22 13:07:08,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:08" (1/1) ... [2020-11-22 13:07:08,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:08,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:09,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:07:09,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:07:09,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,822 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:09,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:10,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:07:10,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:07:10,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:07:10,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:07:10,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:07:10,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:07:10,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:07:10,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:07:10,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:07:10,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:07:10,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:07:10,357 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 13:07:10,358 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 13:07:10,359 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 13:07:10,360 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 13:07:10,372 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:07:10,378 INFO L168 Benchmark]: Toolchain (without parser) took 1835.19 ms. Allocated memory is still 117.4 MB. Free memory was 83.1 MB in the beginning and 63.6 MB in the end (delta: 19.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:10,378 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 46.5 MB in the beginning and 46.4 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:10,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1832.91 ms. Allocated memory is still 117.4 MB. Free memory was 83.0 MB in the beginning and 63.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:10,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 46.5 MB in the beginning and 46.4 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1832.91 ms. Allocated memory is still 117.4 MB. Free memory was 83.0 MB in the beginning and 63.6 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 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 13:07:12,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:12,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:12,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:12,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:12,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:12,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:12,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:12,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:12,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:12,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:12,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:12,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:12,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:12,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:12,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:12,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:12,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:12,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:12,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:12,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:12,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:12,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:12,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:12,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:12,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:12,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:12,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:12,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:12,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:12,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:12,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:12,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:12,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:12,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:12,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:12,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:12,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:12,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:12,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:12,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:12,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:07:12,643 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:12,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:12,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:12,647 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:12,647 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:12,647 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:12,648 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:12,648 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:12,648 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:12,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:12,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:12,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:12,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:12,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:12,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:12,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:12,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:12,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:12,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:12,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:12,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:12,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:12,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:12,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:12,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:12,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:12,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:12,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:12,678 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:12,678 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:12,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:12,679 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:12,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:12,679 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_bf64207a-d591-42ac-bcd9-4171ca265379/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeca47aa14e83178602f2a17718fe62c37063121 [2020-11-22 13:07:13,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:13,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:13,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:13,074 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:13,075 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:13,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-22 13:07:13,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/fc8716e17/b2dcdf50a27f436593b3ab4c4b0b7228/FLAGb559914ce [2020-11-22 13:07:14,015 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:14,016 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-22 13:07:14,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/fc8716e17/b2dcdf50a27f436593b3ab4c4b0b7228/FLAGb559914ce [2020-11-22 13:07:14,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf64207a-d591-42ac-bcd9-4171ca265379/bin/utaipan/data/fc8716e17/b2dcdf50a27f436593b3ab4c4b0b7228 [2020-11-22 13:07:14,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:14,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:14,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:14,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:14,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:14,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:14" (1/1) ... [2020-11-22 13:07:14,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6e84d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:14, skipping insertion in model container [2020-11-22 13:07:14,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:14" (1/1) ... [2020-11-22 13:07:14,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:14,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:15,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:07:15,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:07:15,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:15,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:07:16,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:07:16,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:07:16,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:07:16,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:07:16,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:07:16,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:07:16,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:07:16,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:07:16,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:07:16,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:07:16,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:07:16,379 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:07:16,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:16,430 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:07:16,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:07:16,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,478 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,478 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:07:16,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:07:16,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:07:16,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:07:16,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:07:16,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:07:16,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:07:16,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:07:16,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:07:16,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:07:16,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:07:16,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:07:16,624 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:07:16,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:07:16,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:07:16,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:07:16,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:07:16,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:07:16,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:07:16,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:07:16,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:07:16,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:07:16,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:07:16,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:07:16,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:07:16,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:07:16,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:07:16,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:07:17,743 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:07:17,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:17 WrapperNode [2020-11-22 13:07:17,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:17,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:07:17,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:07:17,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:07:17,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:17" (1/1) ... [2020-11-22 13:07:17,802 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 13:07:17,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:17" (1/1) ... [2020-11-22 13:07:17,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:07:17,856 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:07:17,858 INFO L168 Benchmark]: Toolchain (without parser) took 3307.44 ms. Allocated memory was 79.7 MB in the beginning and 111.1 MB in the end (delta: 31.5 MB). Free memory was 58.9 MB in the beginning and 60.4 MB in the end (delta: -1.6 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:17,858 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:17,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3194.19 ms. Allocated memory was 79.7 MB in the beginning and 111.1 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 64.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 71.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:17,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.34 ms. Allocated memory is still 111.1 MB. Free memory was 64.6 MB in the beginning and 60.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:17,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3194.19 ms. Allocated memory was 79.7 MB in the beginning and 111.1 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 64.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 71.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 110.34 ms. Allocated memory is still 111.1 MB. Free memory was 64.6 MB in the beginning and 60.4 MB in the end (delta: 4.2 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...