./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/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 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e ....................................................................................................................................................................................................... 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_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/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 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e ....................................................................................................................................................................................................................................... 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 07:38:53,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:53,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:53,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:53,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:53,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:53,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:53,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:53,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:53,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:53,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:53,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:53,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:53,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:53,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:53,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:53,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:53,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:53,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:53,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:53,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:53,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:53,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:53,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:53,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:53,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:53,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:53,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:53,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:53,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:53,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:53,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:53,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:53,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:53,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:53,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:53,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:53,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:53,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:53,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:53,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:53,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:53,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:53,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:53,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:53,962 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:53,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:53,962 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:53,963 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:53,963 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:53,963 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:53,963 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:53,964 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:53,965 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:53,965 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:53,965 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:53,965 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:53,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:53,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:53,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:53,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:53,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:53,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:53,968 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:53,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:53,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:53,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:53,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:53,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:53,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:53,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:53,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:53,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:53,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:53,972 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:53,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:53,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:53,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:53,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:53,973 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:53,973 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_3622a8ef-07cb-4dcd-9e33-49923f69f41c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e [2020-11-28 07:38:54,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:54,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:54,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:54,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:54,325 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:54,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-28 07:38:54,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/7bc8d390f/a095e5b7c3fe4e67851a11fa306a903b/FLAG7a5be87ec [2020-11-28 07:38:55,425 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:55,426 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-28 07:38:55,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/7bc8d390f/a095e5b7c3fe4e67851a11fa306a903b/FLAG7a5be87ec [2020-11-28 07:38:55,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/7bc8d390f/a095e5b7c3fe4e67851a11fa306a903b [2020-11-28 07:38:55,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:55,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:55,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:55,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:55,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:55,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:55" (1/1) ... [2020-11-28 07:38:55,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336cfb0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:55, skipping insertion in model container [2020-11-28 07:38:55,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:55" (1/1) ... [2020-11-28 07:38:55,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:55,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:56,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:56,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:57,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:57,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:57,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:57,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:57,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:57,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:57,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:57,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:57,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:57,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:57,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:58,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:58,073 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 07:38:58,073 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 07:38:58,075 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 07:38:58,076 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 07:38:58,093 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:38:58,100 INFO L168 Benchmark]: Toolchain (without parser) took 2303.53 ms. Allocated memory is still 115.3 MB. Free memory was 74.3 MB in the beginning and 54.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:58,101 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:58,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2299.71 ms. Allocated memory is still 115.3 MB. Free memory was 74.0 MB in the beginning and 54.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:58,105 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2299.71 ms. Allocated memory is still 115.3 MB. Free memory was 74.0 MB in the beginning and 54.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:39:00,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:00,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:00,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:00,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:00,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:00,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:00,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:00,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:00,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:00,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:00,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:00,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:00,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:00,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:00,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:00,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:00,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:00,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:00,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:00,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:00,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:00,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:00,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:00,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:00,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:00,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:00,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:00,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:00,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:00,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:00,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:00,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:00,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:00,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:00,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:00,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:00,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:00,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:00,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:00,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:00,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:39:00,850 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:00,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:00,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:00,851 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:00,852 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:00,852 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:00,852 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:00,853 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:00,853 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:00,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:00,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:00,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:00,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:00,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:00,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:00,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:00,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:00,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:00,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:00,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:00,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:00,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:00,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:00,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:00,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:00,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:00,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:00,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:00,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:00,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:00,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:00,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:00,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:00,867 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_3622a8ef-07cb-4dcd-9e33-49923f69f41c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e [2020-11-28 07:39:01,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:01,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:01,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:01,431 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:01,433 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:01,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-28 07:39:01,529 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/f70272027/32a20727a84b489799872d046376b65d/FLAG6376ff9e2 [2020-11-28 07:39:02,801 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:02,806 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-28 07:39:02,870 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/f70272027/32a20727a84b489799872d046376b65d/FLAG6376ff9e2 [2020-11-28 07:39:03,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3622a8ef-07cb-4dcd-9e33-49923f69f41c/bin/utaipan/data/f70272027/32a20727a84b489799872d046376b65d [2020-11-28 07:39:03,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:03,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:03,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:03,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:03,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:03,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:03" (1/1) ... [2020-11-28 07:39:03,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:03, skipping insertion in model container [2020-11-28 07:39:03,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:03" (1/1) ... [2020-11-28 07:39:03,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:03,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:03,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:03,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:05,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:05,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:05,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:05,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:05,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:05,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:05,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:05,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:05,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:05,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:05,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:06,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:06,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:06,377 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:39:06,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:06,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:06,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:06,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:06,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:06,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:06,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:06,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:06,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:06,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:06,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:06,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:06,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:06,723 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:06,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:06,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:06,964 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:39:06,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:39:06,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:39:07,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:39:07,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:39:07,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:39:07,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:39:07,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:39:07,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:39:07,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:39:07,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:39:07,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:39:07,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:39:07,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:39:07,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:39:07,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:39:08,901 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:39:08,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:08 WrapperNode [2020-11-28 07:39:08,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:08,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:39:08,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:39:08,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:39:08,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:08" (1/1) ... [2020-11-28 07:39:09,013 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 07:39:09,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:08" (1/1) ... [2020-11-28 07:39:09,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:39:09,100 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:39:09,115 INFO L168 Benchmark]: Toolchain (without parser) took 6036.43 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 36.7 MB in the beginning and 36.5 MB in the end (delta: 173.0 kB). Peak memory consumption was 91.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:09,116 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:09,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5836.19 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 36.6 MB in the beginning and 42.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 108.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:09,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.32 ms. Allocated memory is still 155.2 MB. Free memory was 41.8 MB in the beginning and 36.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:09,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5836.19 ms. Allocated memory was 65.0 MB in the beginning and 155.2 MB in the end (delta: 90.2 MB). Free memory was 36.6 MB in the beginning and 42.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 108.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 196.32 ms. Allocated memory is still 155.2 MB. Free memory was 41.8 MB in the beginning and 36.5 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...