./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_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_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/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 15a63397fac8dd798a8ae78256c3507500942791 ....................................................................................................................................................................................................... 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_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/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 15a63397fac8dd798a8ae78256c3507500942791 .............................................................................................................................................................................................................................................................................. 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 01:35:46,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:35:46,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:35:46,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:35:46,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:35:46,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:35:46,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:35:46,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:35:46,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:35:46,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:35:46,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:35:46,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:35:46,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:35:46,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:35:46,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:35:46,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:35:46,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:35:46,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:35:46,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:35:46,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:35:46,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:35:46,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:35:46,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:35:46,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:35:46,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:35:46,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:35:46,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:35:46,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:35:46,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:35:46,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:35:46,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:35:46,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:35:46,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:35:46,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:35:46,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:35:46,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:35:46,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:35:46,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:35:46,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:35:46,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:35:46,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:35:46,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:35:47,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:35:47,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:35:47,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:35:47,040 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:35:47,040 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:35:47,040 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:35:47,040 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:35:47,041 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:35:47,041 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:35:47,041 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:35:47,042 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:35:47,042 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:35:47,042 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:35:47,043 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:35:47,043 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:35:47,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:35:47,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:35:47,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:35:47,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:35:47,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:35:47,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:35:47,045 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:35:47,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:35:47,046 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:35:47,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:35:47,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:35:47,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:35:47,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:35:47,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:35:47,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:35:47,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:35:47,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:35:47,049 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:35:47,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:35:47,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:35:47,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:35:47,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:35:47,050 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:35:47,050 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_85fe81d7-f22c-4f8d-a158-39e038391920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15a63397fac8dd798a8ae78256c3507500942791 [2020-11-30 01:35:47,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:35:47,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:35:47,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:35:47,475 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:35:47,476 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:35:47,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-11-30 01:35:47,605 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/827b45a46/ba21aa11acab459b93dd07a521bf0f87/FLAG65c2a704b [2020-11-30 01:35:49,258 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:35:49,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-11-30 01:35:49,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/827b45a46/ba21aa11acab459b93dd07a521bf0f87/FLAG65c2a704b [2020-11-30 01:35:49,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/827b45a46/ba21aa11acab459b93dd07a521bf0f87 [2020-11-30 01:35:49,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:35:49,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:35:49,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:35:49,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:35:49,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:35:49,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:49" (1/1) ... [2020-11-30 01:35:49,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417efdd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:35:49, skipping insertion in model container [2020-11-30 01:35:49,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:35:49" (1/1) ... [2020-11-30 01:35:49,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:35:50,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:35:50,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:35:50,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:35:52,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,896 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:52,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:35:54,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:35:54,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:35:54,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:35:54,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:35:54,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:35:54,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:35:54,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:35:54,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:35:54,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:35:54,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:35:54,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:35:54,607 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 01:35:54,608 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 01:35:54,612 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 01:35:54,613 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 01:35:54,637 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:35:54,648 INFO L168 Benchmark]: Toolchain (without parser) took 4856.82 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 169.5 kB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:54,663 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 69.2 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:35:54,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4850.62 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 61.9 MB in the beginning and 62.1 MB in the end (delta: -170.9 kB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:35:54,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 69.2 MB. Free memory was 31.5 MB in the beginning and 31.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4850.62 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 61.9 MB in the beginning and 62.1 MB in the end (delta: -170.9 kB). Peak memory consumption was 36.4 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 01:35:58,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:35:58,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:35:58,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:35:58,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:35:58,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:35:58,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:35:58,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:35:58,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:35:58,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:35:58,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:35:58,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:35:58,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:35:58,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:35:58,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:35:58,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:35:58,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:35:58,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:35:58,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:35:58,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:35:58,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:35:58,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:35:58,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:35:58,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:35:58,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:35:58,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:35:58,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:35:58,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:35:58,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:35:58,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:35:58,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:35:58,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:35:58,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:35:58,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:35:58,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:35:58,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:35:58,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:35:58,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:35:58,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:35:58,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:35:58,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:35:58,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:35:58,515 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:35:58,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:35:58,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:35:58,520 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:35:58,521 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:35:58,521 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:35:58,522 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:35:58,522 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:35:58,522 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:35:58,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:35:58,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:35:58,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:35:58,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:35:58,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:35:58,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:35:58,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:35:58,529 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:35:58,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:35:58,530 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:35:58,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:35:58,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:35:58,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:35:58,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:35:58,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:35:58,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:35:58,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:35:58,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:35:58,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:35:58,534 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:35:58,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:35:58,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:35:58,535 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:35:58,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:35:58,536 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_85fe81d7-f22c-4f8d-a158-39e038391920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15a63397fac8dd798a8ae78256c3507500942791 [2020-11-30 01:35:59,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:35:59,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:35:59,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:35:59,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:35:59,296 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:35:59,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-11-30 01:35:59,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/028ac3006/5acf8f0e07d843a8bccbaf1c0ae695cd/FLAG471558b33 [2020-11-30 01:36:01,183 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:36:01,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2020-11-30 01:36:01,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/028ac3006/5acf8f0e07d843a8bccbaf1c0ae695cd/FLAG471558b33 [2020-11-30 01:36:01,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85fe81d7-f22c-4f8d-a158-39e038391920/bin/utaipan/data/028ac3006/5acf8f0e07d843a8bccbaf1c0ae695cd [2020-11-30 01:36:01,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:36:01,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:36:01,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:01,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:36:01,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:36:01,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:01" (1/1) ... [2020-11-30 01:36:01,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61326191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:01, skipping insertion in model container [2020-11-30 01:36:01,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:01" (1/1) ... [2020-11-30 01:36:01,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:36:01,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:36:02,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:36:02,498 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:36:04,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,785 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,807 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:04,809 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:05,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:36:05,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:36:05,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:36:05,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:36:05,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:36:05,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:36:05,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:36:05,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:36:05,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:36:05,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:36:06,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:36:06,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:06,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:36:07,583 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:36:07,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:36:07,706 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:36:07,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:36:07,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:07,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:36:07,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:36:07,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:36:07,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:36:07,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:36:07,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:36:07,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:36:07,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:36:07,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:36:07,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:36:07,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:36:08,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,284 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:36:08,548 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:36:08,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:36:08,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:36:08,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:08,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:36:08,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:36:08,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:36:08,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:36:08,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:36:08,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:36:08,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:36:08,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:36:08,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:36:08,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:36:08,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:36:09,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:36:09,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:36:11,528 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:36:11,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:11 WrapperNode [2020-11-30 01:36:11,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:11,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:36:11,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:36:11,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:36:11,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:11" (1/1) ... [2020-11-30 01:36:11,685 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 01:36:11,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:11" (1/1) ... [2020-11-30 01:36:11,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:36:11,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:36:11,922 INFO L168 Benchmark]: Toolchain (without parser) took 10251.68 ms. Allocated memory was 56.6 MB in the beginning and 367.0 MB in the end (delta: 310.4 MB). Free memory was 24.7 MB in the beginning and 225.1 MB in the end (delta: -200.4 MB). Peak memory consumption was 112.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:11,923 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:11,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9859.23 ms. Allocated memory was 56.6 MB in the beginning and 367.0 MB in the end (delta: 310.4 MB). Free memory was 24.5 MB in the beginning and 231.7 MB in the end (delta: -207.2 MB). Peak memory consumption was 237.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:11,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 386.65 ms. Allocated memory is still 367.0 MB. Free memory was 231.7 MB in the beginning and 225.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:11,927 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 9859.23 ms. Allocated memory was 56.6 MB in the beginning and 367.0 MB in the end (delta: 310.4 MB). Free memory was 24.5 MB in the beginning and 231.7 MB in the end (delta: -207.2 MB). Peak memory consumption was 237.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 386.65 ms. Allocated memory is still 367.0 MB. Free memory was 231.7 MB in the beginning and 225.1 MB in the end (delta: 6.6 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...