./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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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 [2020-11-30 02:07:41,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:07:41,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:07:41,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:07:41,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:07:41,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:07:41,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:07:41,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:07:41,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:07:41,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:07:41,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:07:41,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:07:41,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:07:41,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:07:41,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:07:41,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:07:41,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:07:41,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:07:41,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:07:41,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:07:41,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:07:41,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:07:41,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:07:41,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:07:41,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:07:41,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:07:41,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:07:41,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:07:41,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:07:41,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:07:41,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:07:41,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:07:41,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:07:41,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:07:41,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:07:41,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:07:41,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:07:41,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:07:41,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:07:41,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:07:41,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:07:41,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:07:41,854 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:07:41,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:07:41,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:07:41,856 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:07:41,856 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:07:41,857 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:07:41,857 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:07:41,857 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:07:41,857 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:07:41,858 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:07:41,858 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:07:41,858 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:07:41,859 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:07:41,859 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:07:41,859 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:07:41,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:07:41,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:07:41,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:07:41,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:07:41,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:07:41,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:07:41,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:07:41,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:07:41,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:07:41,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:07:41,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:07:41,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:07:41,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:07:41,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:07:41,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:07:41,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:07:41,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:07:41,865 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:07:41,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:07:41,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:07:41,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:07:41,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:07:41,867 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:07:41,867 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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeca47aa14e83178602f2a17718fe62c37063121 [2020-11-30 02:07:42,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:07:42,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:07:42,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:07:42,257 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:07:42,259 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:07:42,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-30 02:07:42,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/f7e63d24e/31417e3dba234e5a8fe19036ef7e98e2/FLAGc13a27721 [2020-11-30 02:07:43,372 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:07:43,373 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-30 02:07:43,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/f7e63d24e/31417e3dba234e5a8fe19036ef7e98e2/FLAGc13a27721 [2020-11-30 02:07:43,772 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/f7e63d24e/31417e3dba234e5a8fe19036ef7e98e2 [2020-11-30 02:07:43,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:07:43,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:07:43,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:43,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:07:43,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:07:43,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:43" (1/1) ... [2020-11-30 02:07:43,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ef7976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:43, skipping insertion in model container [2020-11-30 02:07:43,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:43" (1/1) ... [2020-11-30 02:07:43,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:07:43,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:07:44,356 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:07:44,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:07:45,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,598 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:45,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:46,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:07:46,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:07:46,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:07:46,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:07:46,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:07:46,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:07:46,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:07:46,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:07:46,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:07:46,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:07:46,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:07:46,501 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:07:46,503 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:07:46,506 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:07:46,507 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:07:46,567 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:07:46,576 INFO L168 Benchmark]: Toolchain (without parser) took 2795.85 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 72.2 MB in the beginning and 98.3 MB in the end (delta: -26.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:46,578 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 96.5 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:07:46,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2792.99 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 71.8 MB in the beginning and 98.3 MB in the end (delta: -26.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:46,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 96.5 MB. Free memory is still 76.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2792.99 ms. Allocated memory was 96.5 MB in the beginning and 130.0 MB in the end (delta: 33.6 MB). Free memory was 71.8 MB in the beginning and 98.3 MB in the end (delta: -26.4 MB). Peak memory consumption was 34.7 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 [2020-11-30 02:07:49,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:07:49,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:07:49,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:07:49,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:07:49,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:07:49,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:07:49,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:07:49,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:07:49,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:07:49,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:07:49,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:07:49,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:07:49,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:07:49,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:07:49,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:07:49,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:07:49,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:07:49,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:07:49,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:07:49,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:07:49,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:07:49,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:07:49,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:07:49,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:07:49,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:07:49,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:07:49,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:07:49,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:07:49,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:07:49,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:07:49,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:07:49,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:07:49,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:07:49,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:07:49,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:07:49,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:07:49,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:07:49,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:07:49,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:07:49,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:07:49,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:07:49,870 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:07:49,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:07:49,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:07:49,873 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:07:49,874 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:07:49,874 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:07:49,874 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:07:49,875 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:07:49,875 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:07:49,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:07:49,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:07:49,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:07:49,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:07:49,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:07:49,880 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:07:49,880 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:07:49,880 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:07:49,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:07:49,881 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:07:49,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:07:49,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:07:49,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:07:49,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:07:49,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:07:49,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:07:49,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:07:49,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:07:49,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:07:49,884 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:07:49,884 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:07:49,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:07:49,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:07:49,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:07:49,886 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_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeca47aa14e83178602f2a17718fe62c37063121 [2020-11-30 02:07:50,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:07:50,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:07:50,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:07:50,473 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:07:50,474 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:07:50,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-30 02:07:50,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/7118cf095/64a2179ed13d43b08c111fbb0ce2519e/FLAG46417624a [2020-11-30 02:07:51,693 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:07:51,694 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2020-11-30 02:07:51,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/7118cf095/64a2179ed13d43b08c111fbb0ce2519e/FLAG46417624a [2020-11-30 02:07:52,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_643a2e9f-aa58-4d79-8b0a-1a0f6871e6fb/bin/utaipan/data/7118cf095/64a2179ed13d43b08c111fbb0ce2519e [2020-11-30 02:07:52,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:07:52,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:07:52,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:52,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:07:52,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:07:52,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:52" (1/1) ... [2020-11-30 02:07:52,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd6d21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:52, skipping insertion in model container [2020-11-30 02:07:52,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:52" (1/1) ... [2020-11-30 02:07:52,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:07:52,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:07:52,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:07:52,786 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:07:53,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:53,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:54,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:07:54,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:07:54,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:07:54,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:07:54,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:07:54,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:07:54,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:07:54,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:07:54,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:07:54,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:07:54,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:07:54,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:07:54,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:07:55,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:07:55,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:07:55,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:07:55,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,170 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:07:55,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:07:55,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:07:55,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:07:55,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:07:55,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:07:55,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:07:55,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:07:55,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:07:55,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:07:55,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:07:55,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:07:55,387 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:07:55,419 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:07:55,429 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:07:55,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:07:55,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:07:55,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:07:55,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:07:55,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:07:55,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:07:55,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:07:55,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:07:55,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:07:55,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:07:55,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:07:55,616 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:07:55,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:07:56,688 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:07:56,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:56 WrapperNode [2020-11-30 02:07:56,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:56,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:07:56,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:07:56,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:07:56,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:56" (1/1) ... [2020-11-30 02:07:56,761 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]]] [2020-11-30 02:07:56,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:56" (1/1) ... [2020-11-30 02:07:56,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:07:56,821 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:07:56,824 INFO L168 Benchmark]: Toolchain (without parser) took 4722.07 ms. Allocated memory was 56.6 MB in the beginning and 96.5 MB in the end (delta: 39.8 MB). Free memory was 28.5 MB in the beginning and 47.5 MB in the end (delta: -19.0 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:56,825 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:07:56,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4586.52 ms. Allocated memory was 56.6 MB in the beginning and 96.5 MB in the end (delta: 39.8 MB). Free memory was 28.3 MB in the beginning and 51.2 MB in the end (delta: -22.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:56,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.17 ms. Allocated memory is still 96.5 MB. Free memory was 51.2 MB in the beginning and 47.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:56,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4586.52 ms. Allocated memory was 56.6 MB in the beginning and 96.5 MB in the end (delta: 39.8 MB). Free memory was 28.3 MB in the beginning and 51.2 MB in the end (delta: -22.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.17 ms. Allocated memory is still 96.5 MB. Free memory was 51.2 MB in the beginning and 47.5 MB in the end (delta: 3.7 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...