./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.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_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................... 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_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/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 ab5364cbffdafde6420dcbe9178a9fa7bd0de243 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:11,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:11,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:11,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:11,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:11,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:11,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:11,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:11,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:11,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:11,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:11,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:11,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:11,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:11,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:11,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:11,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:11,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:11,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:11,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:11,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:11,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:11,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:11,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:11,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:11,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:11,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:11,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:11,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:11,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:11,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:11,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:11,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:11,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:11,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:11,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:11,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:12,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:12,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:12,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:12,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:12,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:00:12,049 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:12,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:12,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:12,050 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:12,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:12,051 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:12,051 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:12,051 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:12,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:12,052 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:12,052 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:12,052 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:12,053 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:12,053 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:12,053 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:12,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:12,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:12,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:12,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:12,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:12,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:12,055 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:12,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:12,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:12,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:12,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:12,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:12,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:12,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:12,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:12,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:12,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:12,058 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:12,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:12,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:12,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:12,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:12,059 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:00:12,060 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_f9e353e5-2600-4994-b331-6c811b5b3677/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-22 13:00:12,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:12,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:12,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:12,342 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:12,343 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:12,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-22 13:00:12,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/94f156356/9ba3281662ca47dc9915c78eef3f68ec/FLAG6b047a199 [2020-11-22 13:00:13,385 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:13,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-22 13:00:13,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/94f156356/9ba3281662ca47dc9915c78eef3f68ec/FLAG6b047a199 [2020-11-22 13:00:13,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/94f156356/9ba3281662ca47dc9915c78eef3f68ec [2020-11-22 13:00:13,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:13,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:13,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:13,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:13,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:13,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:13" (1/1) ... [2020-11-22 13:00:13,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea8da26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:13, skipping insertion in model container [2020-11-22 13:00:13,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:13" (1/1) ... [2020-11-22 13:00:13,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:13,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:14,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:14,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:15,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,303 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,326 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:15,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:15,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:15,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:15,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:15,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:15,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:15,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:15,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:15,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:15,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:16,088 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:16,089 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:16,089 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:16,091 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:16,091 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:16,104 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:00:16,110 INFO L168 Benchmark]: Toolchain (without parser) took 2341.38 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 58.6 MB in the beginning and 61.0 MB in the end (delta: -2.3 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:16,110 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:16,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2339.00 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 58.4 MB in the beginning and 61.4 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:16,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2339.00 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 58.4 MB in the beginning and 61.4 MB in the end (delta: -3.0 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:18,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:18,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:18,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:18,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:18,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:18,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:18,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:18,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:18,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:18,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:18,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:18,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:18,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:18,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:18,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:18,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:18,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:18,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:18,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:18,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:18,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:18,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:18,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:18,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:18,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:18,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:18,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:18,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:18,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:18,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:18,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:18,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:18,508 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:18,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:18,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:18,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:18,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:18,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:18,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:18,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:18,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:00:18,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:18,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:18,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:18,546 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:18,547 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:18,547 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:18,547 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:18,547 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:18,548 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:18,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:18,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:18,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:18,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:18,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:18,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:18,552 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:18,552 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:18,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:18,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:18,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:18,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:18,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:18,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:18,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:18,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:18,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:18,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:18,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:18,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:18,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:18,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:18,556 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:18,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:18,556 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_f9e353e5-2600-4994-b331-6c811b5b3677/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab5364cbffdafde6420dcbe9178a9fa7bd0de243 [2020-11-22 13:00:18,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:19,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:19,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:19,008 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:19,009 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:19,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-22 13:00:19,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/095aaa091/c54bbffe9c4249dea321ee55529b3da2/FLAG54d221683 [2020-11-22 13:00:20,112 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:20,115 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2020-11-22 13:00:20,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/095aaa091/c54bbffe9c4249dea321ee55529b3da2/FLAG54d221683 [2020-11-22 13:00:20,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f9e353e5-2600-4994-b331-6c811b5b3677/bin/utaipan/data/095aaa091/c54bbffe9c4249dea321ee55529b3da2 [2020-11-22 13:00:20,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:20,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:20,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:20,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:20,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:20,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:20" (1/1) ... [2020-11-22 13:00:20,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b0d862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:20, skipping insertion in model container [2020-11-22 13:00:20,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:20" (1/1) ... [2020-11-22 13:00:20,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:20,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:21,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:21,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:22,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:22,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:22,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:22,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:22,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:22,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:22,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:22,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:22,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:22,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:22,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:23,011 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:23,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:23,286 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:00:23,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:23,360 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:23,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:23,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,409 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:23,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:23,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:23,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:23,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:23,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:23,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:23,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:23,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:23,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:23,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:23,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:23,679 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:23,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:23,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:23,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:23,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:23,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:23,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:23,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:23,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:23,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:23,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:23,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:23,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:23,836 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:23,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:23,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:24,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:25,152 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:25,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:25 WrapperNode [2020-11-22 13:00:25,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:25,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:25,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:25,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:25,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:25" (1/1) ... [2020-11-22 13:00:25,224 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-22 13:00:25,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:25" (1/1) ... [2020-11-22 13:00:25,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:25,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:25,297 INFO L168 Benchmark]: Toolchain (without parser) took 4749.71 ms. Allocated memory was 56.6 MB in the beginning and 218.1 MB in the end (delta: 161.5 MB). Free memory was 25.7 MB in the beginning and 88.8 MB in the end (delta: -63.1 MB). Peak memory consumption was 98.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:25,298 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:25,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4605.41 ms. Allocated memory was 56.6 MB in the beginning and 218.1 MB in the end (delta: 161.5 MB). Free memory was 25.5 MB in the beginning and 94.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 106.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:25,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.11 ms. Allocated memory is still 218.1 MB. Free memory was 94.1 MB in the beginning and 88.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:25,301 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 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4605.41 ms. Allocated memory was 56.6 MB in the beginning and 218.1 MB in the end (delta: 161.5 MB). Free memory was 25.5 MB in the beginning and 94.1 MB in the end (delta: -68.6 MB). Peak memory consumption was 106.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 141.11 ms. Allocated memory is still 218.1 MB. Free memory was 94.1 MB in the beginning and 88.8 MB in the end (delta: 5.2 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...