./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/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 dd7f347c589eb24779ef00decd6de90c01229041 ....................................................................................................................................................................................................... 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_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/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 dd7f347c589eb24779ef00decd6de90c01229041 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:21,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:21,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:21,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:21,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:21,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:21,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:21,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:21,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:21,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:21,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:21,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:21,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:21,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:21,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:21,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:21,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:21,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:21,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:21,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:21,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:21,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:21,911 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:21,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:21,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:21,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:21,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:21,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:21,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:21,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:21,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:21,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:21,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:21,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:21,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:21,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:21,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:21,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:21,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:21,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:21,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:21,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:42:21,956 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:21,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:21,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:21,958 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:21,958 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:21,959 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:21,959 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:21,959 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:21,959 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:21,960 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:21,960 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:21,960 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:21,960 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:21,961 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:21,961 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:21,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:21,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:21,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:21,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:21,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:21,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:21,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:21,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:21,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:21,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:21,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:21,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:21,965 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:21,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:21,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:21,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:21,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:21,966 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:21,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:21,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:21,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:21,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:21,968 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:42:21,968 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_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-28 07:42:22,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:22,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:22,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:22,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:22,301 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:22,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-28 07:42:22,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/0b9f2a8e0/b92e3ca69e054ba694b4ab1cd5fc9a5a/FLAGc625fba7a [2020-11-28 07:42:23,412 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:23,413 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-28 07:42:23,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/0b9f2a8e0/b92e3ca69e054ba694b4ab1cd5fc9a5a/FLAGc625fba7a [2020-11-28 07:42:23,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/0b9f2a8e0/b92e3ca69e054ba694b4ab1cd5fc9a5a [2020-11-28 07:42:23,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:23,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:23,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:23,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:23,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:23,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:23" (1/1) ... [2020-11-28 07:42:23,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d96978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:23, skipping insertion in model container [2020-11-28 07:42:23,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:23" (1/1) ... [2020-11-28 07:42:23,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:23,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:24,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:24,284 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:25,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,668 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:25,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:26,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:26,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:26,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:26,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:26,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:26,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:26,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:26,332 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:26,333 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:26,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:26,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:26,578 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:26,578 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:26,580 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:26,581 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:26,595 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:42:26,601 INFO L168 Benchmark]: Toolchain (without parser) took 2798.98 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 64.2 MB in the end (delta: 15.7 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:26,602 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 79.7 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:26,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2796.55 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 64.2 MB in the end (delta: 15.7 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:26,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 79.7 MB. Free memory was 49.6 MB in the beginning and 49.6 MB in the end (delta: 25.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2796.55 ms. Allocated memory is still 104.9 MB. Free memory was 79.9 MB in the beginning and 64.2 MB in the end (delta: 15.7 MB). Peak memory consumption was 30.3 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 [2020-11-28 07:42:28,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:28,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:28,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:28,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:28,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:28,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:28,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:28,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:28,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:28,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:28,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:28,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:28,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:28,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:28,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:28,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:28,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:28,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:28,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:28,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:28,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:28,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:28,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:29,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:29,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:29,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:29,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:29,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:29,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:29,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:29,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:29,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:29,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:29,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:29,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:29,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:29,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:29,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:29,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:29,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:29,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:42:29,047 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:29,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:29,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:29,049 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:29,049 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:29,049 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:29,049 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:29,049 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:29,049 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:29,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:29,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:29,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:29,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:29,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:29,055 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:29,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:29,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:29,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:29,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:29,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:29,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:29,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:29,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:29,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:29,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:29,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:29,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:29,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:29,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:29,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:29,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:29,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:29,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:29,060 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_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-28 07:42:29,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:29,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:29,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:29,529 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:29,530 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:29,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-28 07:42:29,629 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/35054dcbd/c4ade00e53944529a3395e5ece842fe5/FLAG8e84c92ab [2020-11-28 07:42:30,698 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:30,699 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-28 07:42:30,749 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/35054dcbd/c4ade00e53944529a3395e5ece842fe5/FLAG8e84c92ab [2020-11-28 07:42:31,097 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b4fcfbfa-9da4-4f50-a430-4fc124c922f7/bin/utaipan/data/35054dcbd/c4ade00e53944529a3395e5ece842fe5 [2020-11-28 07:42:31,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:31,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:31,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:31,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:31,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:31,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:31" (1/1) ... [2020-11-28 07:42:31,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26872ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:31, skipping insertion in model container [2020-11-28 07:42:31,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:31" (1/1) ... [2020-11-28 07:42:31,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:31,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:31,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:31,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:32,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:32,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:33,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:33,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:33,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:33,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:33,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:33,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:33,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:33,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:33,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:33,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:33,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:33,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:33,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:34,174 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:42:34,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:34,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:34,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:34,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:34,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:34,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:34,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:34,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:34,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:34,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:34,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:34,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:34,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:34,351 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:34,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:34,573 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:42:34,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:34,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:34,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,650 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:34,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:34,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:34,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:34,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:34,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:34,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:34,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:34,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:34,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:34,742 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:34,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:36,222 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:42:36,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:36 WrapperNode [2020-11-28 07:42:36,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:36,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:36,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:42:36,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:42:36,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:36" (1/1) ... [2020-11-28 07:42:36,307 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]]] [2020-11-28 07:42:36,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:36" (1/1) ... [2020-11-28 07:42:36,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:36,393 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:42:36,396 INFO L168 Benchmark]: Toolchain (without parser) took 5292.50 ms. Allocated memory was 65.0 MB in the beginning and 142.6 MB in the end (delta: 77.6 MB). Free memory was 35.7 MB in the beginning and 61.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:36,397 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:36,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5118.26 ms. Allocated memory was 65.0 MB in the beginning and 142.6 MB in the end (delta: 77.6 MB). Free memory was 35.4 MB in the beginning and 66.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:36,398 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.04 ms. Allocated memory is still 142.6 MB. Free memory was 66.9 MB in the beginning and 61.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:36,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5118.26 ms. Allocated memory was 65.0 MB in the beginning and 142.6 MB in the end (delta: 77.6 MB). Free memory was 35.4 MB in the beginning and 66.9 MB in the end (delta: -31.5 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.04 ms. Allocated memory is still 142.6 MB. Free memory was 66.9 MB in the beginning and 61.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...