./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_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_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................... 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_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/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 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 ....................................................................................................................................................................................................................................... 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 03:28:21,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:28:21,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:28:21,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:28:21,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:28:21,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:28:21,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:28:21,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:28:21,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:28:21,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:28:21,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:28:21,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:28:21,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:28:21,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:28:21,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:28:21,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:28:21,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:28:21,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:28:21,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:28:21,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:28:21,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:28:21,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:28:21,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:28:21,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:28:21,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:28:21,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:28:21,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:28:21,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:28:21,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:28:21,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:28:21,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:28:21,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:28:21,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:28:21,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:28:21,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:28:21,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:28:21,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:28:21,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:28:21,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:28:21,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:28:21,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:28:21,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:28:21,924 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:28:21,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:28:21,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:28:21,926 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:28:21,927 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:28:21,927 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:28:21,927 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:28:21,928 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:28:21,928 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:28:21,928 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:28:21,929 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:28:21,929 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:28:21,929 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:28:21,930 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:28:21,930 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:28:21,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:28:21,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:28:21,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:28:21,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:28:21,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:28:21,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:28:21,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:28:21,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:28:21,933 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:28:21,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:28:21,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:28:21,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:28:21,935 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:28:21,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:28:21,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:28:21,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:28:21,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:28:21,936 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:28:21,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:28:21,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:28:21,937 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:28:21,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:28:21,938 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:28:21,938 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_27231f8d-ff19-4b90-ab86-e231bdd30ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-30 03:28:22,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:28:22,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:28:22,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:28:22,273 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:28:22,274 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:28:22,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-30 03:28:22,369 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/db6002def/b638601b32aa4f02bf0e4ddfb1618566/FLAG957d5b2d3 [2020-11-30 03:28:23,353 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:28:23,354 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-30 03:28:23,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/db6002def/b638601b32aa4f02bf0e4ddfb1618566/FLAG957d5b2d3 [2020-11-30 03:28:23,735 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/db6002def/b638601b32aa4f02bf0e4ddfb1618566 [2020-11-30 03:28:23,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:28:23,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:28:23,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:23,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:28:23,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:28:23,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:23" (1/1) ... [2020-11-30 03:28:23,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2e4057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:23, skipping insertion in model container [2020-11-30 03:28:23,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:23" (1/1) ... [2020-11-30 03:28:23,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:28:23,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:28:24,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:28:24,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:28:25,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:25,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:26,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:28:26,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:28:26,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:28:26,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:28:26,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:28:26,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:28:26,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:28:26,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:28:26,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:28:26,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:28:26,303 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:28:26,304 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 03:28:26,304 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 03:28:26,306 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 03:28:26,307 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 03:28:26,324 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:28:26,332 INFO L168 Benchmark]: Toolchain (without parser) took 2590.73 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 57.2 MB in the beginning and 81.1 MB in the end (delta: -23.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:26,333 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory was 53.6 MB in the beginning and 53.6 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:28:26,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2588.18 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 57.2 MB in the beginning and 81.1 MB in the end (delta: -23.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:26,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory was 53.6 MB in the beginning and 53.6 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2588.18 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 57.2 MB in the beginning and 81.1 MB in the end (delta: -23.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:28:28,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:28:28,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:28:28,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:28:28,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:28:28,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:28:28,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:28:28,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:28:28,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:28:28,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:28:28,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:28:28,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:28:28,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:28:28,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:28:28,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:28:28,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:28:28,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:28:28,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:28:28,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:28:28,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:28:28,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:28:28,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:28:28,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:28:28,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:28:28,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:28:29,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:28:29,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:28:29,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:28:29,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:28:29,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:28:29,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:28:29,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:28:29,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:28:29,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:28:29,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:28:29,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:28:29,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:28:29,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:28:29,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:28:29,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:28:29,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:28:29,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:28:29,045 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:28:29,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:28:29,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:28:29,047 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:28:29,047 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:28:29,048 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:28:29,048 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:28:29,048 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:28:29,048 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:28:29,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:28:29,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:28:29,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:28:29,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:28:29,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:28:29,051 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:28:29,051 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:28:29,051 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:28:29,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:28:29,051 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:28:29,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:28:29,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:28:29,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:28:29,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:28:29,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:28:29,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:28:29,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:28:29,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:28:29,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:28:29,054 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:28:29,054 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:28:29,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:28:29,055 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:28:29,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:28:29,055 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_27231f8d-ff19-4b90-ab86-e231bdd30ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59b2a8b0b331f2f8a4eb38f71732ffd7b2e41879 [2020-11-30 03:28:29,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:28:29,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:28:29,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:28:29,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:28:29,616 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:28:29,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-30 03:28:29,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/15ffb8849/504542b4aa5342bc9a032c0f1b23a809/FLAG6ef2d6bbe [2020-11-30 03:28:30,819 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:28:30,820 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2020-11-30 03:28:30,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/15ffb8849/504542b4aa5342bc9a032c0f1b23a809/FLAG6ef2d6bbe [2020-11-30 03:28:31,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27231f8d-ff19-4b90-ab86-e231bdd30ed1/bin/utaipan/data/15ffb8849/504542b4aa5342bc9a032c0f1b23a809 [2020-11-30 03:28:31,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:28:31,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:28:31,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:31,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:28:31,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:28:31,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:31" (1/1) ... [2020-11-30 03:28:31,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40eb06a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:31, skipping insertion in model container [2020-11-30 03:28:31,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:28:31" (1/1) ... [2020-11-30 03:28:31,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:28:31,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:28:31,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:28:31,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:28:33,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:28:33,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:28:33,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:28:33,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:28:33,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:28:33,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:28:33,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:28:33,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:28:33,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:28:33,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:28:33,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:28:33,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:33,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:28:34,111 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:28:34,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:28:34,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:28:34,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:28:34,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,232 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:28:34,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:28:34,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:28:34,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:28:34,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:28:34,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:28:34,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:28:34,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:28:34,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:28:34,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:28:34,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:28:34,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:28:34,612 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:28:34,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:28:34,643 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:28:34,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,695 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,695 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,701 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:28:34,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:28:34,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:28:34,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:28:34,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:28:34,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:28:34,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:28:34,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:28:34,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:28:34,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:28:34,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:28:34,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:28:34,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:28:36,178 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:28:36,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:36 WrapperNode [2020-11-30 03:28:36,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:28:36,180 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:28:36,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:28:36,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:28:36,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:36" (1/1) ... [2020-11-30 03:28:36,247 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 03:28:36,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:28:36" (1/1) ... [2020-11-30 03:28:36,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:28:36,343 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:28:36,357 INFO L168 Benchmark]: Toolchain (without parser) took 5129.38 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.7 MB in the beginning and 62.9 MB in the end (delta: -39.2 MB). Peak memory consumption was 58.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:36,357 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:28:36,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4962.55 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.5 MB in the beginning and 69.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:36,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.28 ms. Allocated memory is still 153.1 MB. Free memory was 69.2 MB in the beginning and 62.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:28:36,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4962.55 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.5 MB in the beginning and 69.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.28 ms. Allocated memory is still 153.1 MB. Free memory was 69.2 MB in the beginning and 62.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...