./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_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_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/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 f6512c96864ebc967bbfee9e8258fc5eae05cd97 ....................................................................................................................................................................................................... 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_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/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 f6512c96864ebc967bbfee9e8258fc5eae05cd97 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:03:39,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:03:39,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:03:39,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:03:39,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:03:39,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:03:39,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:03:39,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:03:39,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:03:39,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:03:39,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:03:39,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:03:39,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:03:39,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:03:39,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:03:39,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:03:39,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:03:39,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:03:39,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:03:39,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:03:39,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:03:39,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:03:39,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:03:39,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:03:39,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:03:39,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:03:39,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:03:39,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:03:39,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:03:39,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:03:39,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:03:39,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:03:39,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:03:39,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:03:39,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:03:39,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:03:39,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:03:39,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:03:39,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:03:39,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:03:39,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:03:39,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:03:39,947 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:03:39,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:03:39,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:03:39,948 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:03:39,948 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:03:39,948 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:03:39,949 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:03:39,950 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:03:39,950 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:03:39,950 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:03:39,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:03:39,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:03:39,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:03:39,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:03:39,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:03:39,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:03:39,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:03:39,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:03:39,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:03:39,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:03:39,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:03:39,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:03:39,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:03:39,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:03:39,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:03:39,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:03:39,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:03:39,956 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:03:39,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:03:39,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:03:39,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:03:39,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:03:39,957 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:03:39,957 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_035aabd7-1965-42ba-b3cc-6279ea06e30d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6512c96864ebc967bbfee9e8258fc5eae05cd97 [2020-11-30 02:03:40,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:03:40,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:03:40,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:03:40,276 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:03:40,277 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:03:40,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-30 02:03:40,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/6e5439455/9dfe088c4faf4855996140ed0339b7c8/FLAG08cc16163 [2020-11-30 02:03:41,294 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:03:41,298 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-30 02:03:41,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/6e5439455/9dfe088c4faf4855996140ed0339b7c8/FLAG08cc16163 [2020-11-30 02:03:41,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/6e5439455/9dfe088c4faf4855996140ed0339b7c8 [2020-11-30 02:03:41,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:03:41,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:03:41,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:41,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:03:41,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:03:41,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:41" (1/1) ... [2020-11-30 02:03:41,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106a0a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:41, skipping insertion in model container [2020-11-30 02:03:41,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:41" (1/1) ... [2020-11-30 02:03:41,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:03:41,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:03:42,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:03:42,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:03:43,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:43,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:44,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:03:44,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:03:44,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:03:44,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:03:44,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:03:44,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:03:44,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:03:44,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:03:44,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:03:44,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:03:44,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:03:44,505 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:03:44,505 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:03:44,517 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:03:44,518 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:03:44,547 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:03:44,554 INFO L168 Benchmark]: Toolchain (without parser) took 2834.18 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 74.6 MB in the end (delta: -3.8 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:44,555 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:03:44,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2830.58 ms. Allocated memory is still 113.2 MB. Free memory was 70.6 MB in the beginning and 74.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:44,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2830.58 ms. Allocated memory is still 113.2 MB. Free memory was 70.6 MB in the beginning and 74.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:03:47,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:03:47,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:03:47,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:03:47,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:03:47,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:03:47,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:03:47,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:03:47,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:03:47,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:03:47,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:03:47,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:03:47,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:03:47,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:03:47,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:03:47,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:03:47,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:03:47,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:03:47,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:03:47,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:03:47,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:03:47,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:03:47,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:03:47,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:03:47,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:03:47,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:03:47,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:03:47,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:03:47,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:03:47,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:03:47,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:03:47,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:03:47,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:03:47,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:03:47,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:03:47,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:03:47,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:03:47,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:03:47,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:03:47,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:03:47,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:03:47,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:03:47,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:03:47,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:03:47,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:03:47,275 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:03:47,276 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:03:47,276 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:03:47,276 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:03:47,277 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:03:47,277 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:03:47,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:03:47,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:03:47,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:03:47,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:03:47,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:03:47,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:03:47,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:03:47,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:03:47,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:03:47,281 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:03:47,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:03:47,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:03:47,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:03:47,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:03:47,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:03:47,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:03:47,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:03:47,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:03:47,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:03:47,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:03:47,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:03:47,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:03:47,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:03:47,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:03:47,286 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_035aabd7-1965-42ba-b3cc-6279ea06e30d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6512c96864ebc967bbfee9e8258fc5eae05cd97 [2020-11-30 02:03:47,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:03:47,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:03:47,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:03:47,735 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:03:47,736 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:03:47,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-30 02:03:47,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/c036cfdd9/fe22a05918cb404d9c035bfca3f9f955/FLAG1d12eeff9 [2020-11-30 02:03:48,753 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:03:48,754 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-30 02:03:48,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/c036cfdd9/fe22a05918cb404d9c035bfca3f9f955/FLAG1d12eeff9 [2020-11-30 02:03:49,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_035aabd7-1965-42ba-b3cc-6279ea06e30d/bin/utaipan/data/c036cfdd9/fe22a05918cb404d9c035bfca3f9f955 [2020-11-30 02:03:49,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:03:49,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:03:49,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:49,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:03:49,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:03:49,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:49" (1/1) ... [2020-11-30 02:03:49,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b356261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:49, skipping insertion in model container [2020-11-30 02:03:49,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:03:49" (1/1) ... [2020-11-30 02:03:49,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:03:49,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:03:49,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:03:49,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:03:51,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,195 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:51,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:03:51,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:03:51,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:03:51,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:03:51,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:03:51,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:03:51,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:03:51,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:03:51,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:03:51,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:03:52,137 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:03:52,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:52,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:03:52,899 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:03:52,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:03:52,989 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:03:53,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:03:53,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:03:53,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:03:53,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:03:53,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:03:53,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:03:53,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:03:53,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:03:53,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:03:53,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:03:53,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:03:53,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:03:53,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:03:53,434 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:03:53,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:03:53,462 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:03:53,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:03:53,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:03:53,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:03:53,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:03:53,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:03:53,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:03:53,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:03:53,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:03:53,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:03:53,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:03:53,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:03:53,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,768 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:03:53,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:03:55,208 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:03:55,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:55 WrapperNode [2020-11-30 02:03:55,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:03:55,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:03:55,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:03:55,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:03:55,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:55" (1/1) ... [2020-11-30 02:03:55,281 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 02:03:55,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:03:55" (1/1) ... [2020-11-30 02:03:55,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:03:55,365 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:03:55,367 INFO L168 Benchmark]: Toolchain (without parser) took 6168.75 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.0 MB in the beginning and 102.3 MB in the end (delta: -76.3 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:55,368 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:03:55,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6008.69 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 25.9 MB in the beginning and 108.6 MB in the end (delta: -82.7 MB). Peak memory consumption was 123.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:55,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.72 ms. Allocated memory is still 172.0 MB. Free memory was 108.6 MB in the beginning and 102.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:03:55,371 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6008.69 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 25.9 MB in the beginning and 108.6 MB in the end (delta: -82.7 MB). Peak memory consumption was 123.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.72 ms. Allocated memory is still 172.0 MB. Free memory was 108.6 MB in the beginning and 102.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...