./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_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_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/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 b5dc13803c374c2a0f309fa123c3c4c04febc97a ....................................................................................................................................................................................................... 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_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/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 b5dc13803c374c2a0f309fa123c3c4c04febc97a ................................................................................................................................................................................................................................. 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 13:02:43,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:43,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:43,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:43,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:43,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:43,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:43,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:43,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:43,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:43,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:43,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:43,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:43,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:43,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:43,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:43,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:43,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:43,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:43,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:43,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:43,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:43,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:43,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:43,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:43,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:43,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:43,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:43,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:43,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:43,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:43,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:43,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:43,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:43,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:43,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:43,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:43,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:43,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:43,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:43,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:43,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:02:43,868 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:43,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:43,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:43,870 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:43,871 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:43,871 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:43,871 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:02:43,872 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:43,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:43,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:02:43,872 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:02:43,873 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:43,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:02:43,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:02:43,874 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:02:43,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:43,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:02:43,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:43,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:43,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:43,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:43,876 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:43,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:43,877 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:43,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:43,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:43,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:43,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:43,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:43,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:43,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:43,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:43,880 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:02:43,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:02:43,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:43,881 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:43,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:43,881 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:02:43,881 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_2a9468ad-6041-494d-afb1-5c6eb236edbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5dc13803c374c2a0f309fa123c3c4c04febc97a [2020-11-22 13:02:44,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:44,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:44,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:44,180 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:44,181 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:44,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2020-11-22 13:02:44,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/78441cf4a/2714dfb895e747388c1a94bea873d0c3/FLAG514d3a82e [2020-11-22 13:02:45,032 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:45,032 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2020-11-22 13:02:45,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/78441cf4a/2714dfb895e747388c1a94bea873d0c3/FLAG514d3a82e [2020-11-22 13:02:45,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/78441cf4a/2714dfb895e747388c1a94bea873d0c3 [2020-11-22 13:02:45,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:45,117 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:45,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:45,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:45,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:45,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:45" (1/1) ... [2020-11-22 13:02:45,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb1484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:45, skipping insertion in model container [2020-11-22 13:02:45,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:45" (1/1) ... [2020-11-22 13:02:45,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:45,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:45,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:02:45,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:02:46,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,525 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:46,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:02:46,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:02:46,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:02:46,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:02:46,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:02:46,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:02:46,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:02:46,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:02:46,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:02:46,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:02:47,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:02:47,117 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 13:02:47,120 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 13:02:47,123 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 13:02:47,130 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 13:02:47,169 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:02:47,175 INFO L168 Benchmark]: Toolchain (without parser) took 2056.52 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 56.0 MB in the beginning and 60.0 MB in the end (delta: -3.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:47,175 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 94.4 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:47,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2053.61 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 55.8 MB in the beginning and 60.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:47,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 94.4 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2053.61 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 55.8 MB in the beginning and 60.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 13.9 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 13:02:49,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:49,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:49,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:49,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:49,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:49,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:49,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:49,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:49,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:49,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:49,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:49,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:49,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:49,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:49,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:49,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:49,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:49,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:49,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:49,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:49,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:49,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:49,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:49,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:49,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:49,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:49,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:49,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:49,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:49,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:49,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:49,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:49,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:49,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:49,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:49,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:49,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:49,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:49,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:49,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:49,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:02:49,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:49,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:49,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:49,630 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:49,631 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:49,631 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:49,632 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:49,632 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:49,632 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:49,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:49,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:49,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:49,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:49,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:49,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:49,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:02:49,635 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:02:49,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:49,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:49,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:49,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:49,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:02:49,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:49,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:49,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:49,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:49,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:49,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:49,637 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:02:49,638 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:02:49,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:49,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:49,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:49,639 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_2a9468ad-6041-494d-afb1-5c6eb236edbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5dc13803c374c2a0f309fa123c3c4c04febc97a [2020-11-22 13:02:50,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:50,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:50,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:50,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:50,076 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:50,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2020-11-22 13:02:50,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/244e1f908/cc4de1ff157e44a6a3161a5168117506/FLAG1094f4098 [2020-11-22 13:02:50,966 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:50,966 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2020-11-22 13:02:51,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/244e1f908/cc4de1ff157e44a6a3161a5168117506/FLAG1094f4098 [2020-11-22 13:02:51,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a9468ad-6041-494d-afb1-5c6eb236edbc/bin/utaipan/data/244e1f908/cc4de1ff157e44a6a3161a5168117506 [2020-11-22 13:02:51,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:51,532 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:51,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:51,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:51,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:51,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:51" (1/1) ... [2020-11-22 13:02:51,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b68253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:51, skipping insertion in model container [2020-11-22 13:02:51,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:51" (1/1) ... [2020-11-22 13:02:51,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:51,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:52,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:02:52,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:02:53,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:02:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:02:53,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:02:53,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:02:53,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:02:53,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:02:53,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:02:53,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:02:53,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:02:53,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:02:53,566 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:02:53,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:53,632 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:02:53,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:53,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:02:53,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:02:53,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,751 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:02:53,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:02:53,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:02:53,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:02:53,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:02:53,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:02:53,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:02:53,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:02:53,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:02:53,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:02:53,843 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:02:53,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:53,870 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:02:53,886 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:02:53,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:02:53,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,922 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:53,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:02:54,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:02:54,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:02:54,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:02:54,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:02:54,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:02:54,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:02:54,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:02:54,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:02:54,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:02:54,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:02:54,056 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:02:54,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:02:55,022 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:02:55,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:55 WrapperNode [2020-11-22 13:02:55,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:55,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:02:55,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:02:55,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:02:55,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:55" (1/1) ... [2020-11-22 13:02:55,078 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 13:02:55,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:55" (1/1) ... [2020-11-22 13:02:55,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:02:55,119 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:02:55,121 INFO L168 Benchmark]: Toolchain (without parser) took 3587.89 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 47.4 MB in the beginning and 47.8 MB in the end (delta: -386.2 kB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:55,122 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:55,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3487.40 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 47.1 MB in the beginning and 52.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 72.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:55,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.06 ms. Allocated memory is still 113.2 MB. Free memory was 52.0 MB in the beginning and 47.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:55,125 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3487.40 ms. Allocated memory was 69.2 MB in the beginning and 113.2 MB in the end (delta: 44.0 MB). Free memory was 47.1 MB in the beginning and 52.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 72.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.06 ms. Allocated memory is still 113.2 MB. Free memory was 52.0 MB in the beginning and 47.8 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...