./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8322fdb3c7a568d1fb4dc540e1d9cf372ca8dd20 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8322fdb3c7a568d1fb4dc540e1d9cf372ca8dd20 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 21:21:07,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:21:07,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:21:07,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:21:07,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:21:07,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:21:07,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:21:07,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:21:07,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:21:07,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:21:07,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:21:07,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:21:07,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:21:07,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:21:07,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:21:07,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:21:07,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:21:07,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:21:07,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:21:07,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:21:07,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:21:07,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:21:07,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:21:07,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:21:07,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:21:07,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:21:07,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:21:07,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:21:07,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:21:07,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:21:07,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:21:07,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:21:07,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:21:07,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:21:07,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:21:07,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:21:07,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:21:07,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:21:07,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:21:07,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:21:07,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:21:07,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 21:21:07,976 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:21:07,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:21:07,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:21:07,976 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:21:07,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:21:07,977 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:21:07,978 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:21:07,978 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:21:07,978 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:21:07,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:21:07,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:21:07,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:21:07,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:21:07,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:21:07,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:21:07,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:21:07,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:21:07,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:21:07,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:21:07,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:21:07,982 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 21:21:07,982 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2c7916a7-37a3-4078-9428-35b0b82b6ec0/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(__VERIFIER_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 -> 8322fdb3c7a568d1fb4dc540e1d9cf372ca8dd20 [2019-12-07 21:21:08,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:21:08,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:21:08,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:21:08,095 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:21:08,095 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:21:08,095 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2019-12-07 21:21:08,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/9702c7b13/a6421516d4d94a938efac4fd63ae1654/FLAGe260c9bf7 [2019-12-07 21:21:08,718 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:21:08,718 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2019-12-07 21:21:08,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/9702c7b13/a6421516d4d94a938efac4fd63ae1654/FLAGe260c9bf7 [2019-12-07 21:21:09,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/9702c7b13/a6421516d4d94a938efac4fd63ae1654 [2019-12-07 21:21:09,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:21:09,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:21:09,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:21:09,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:21:09,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:21:09,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:21:09" (1/1) ... [2019-12-07 21:21:09,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2380bf77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:21:09, skipping insertion in model container [2019-12-07 21:21:09,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:21:09" (1/1) ... [2019-12-07 21:21:09,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:21:09,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:21:09,432 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:21:09,435 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:21:09,937 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:21:09,938 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:21:09,994 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:09,994 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:09,994 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:09,995 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:09,996 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,005 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,006 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,007 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,007 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,009 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,010 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,010 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,010 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:10,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:21:10,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:21:10,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:21:10,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:21:10,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:21:10,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:21:10,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:21:10,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:21:10,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:21:10,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:21:10,444 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:21:10,452 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:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) 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:1392) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 21:21:10,456 INFO L168 Benchmark]: Toolchain (without parser) took 1327.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 21:21:10,457 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:21:10,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1324.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 21:21:10,459 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1324.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -116.4 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 0.1.25-f470102 [2019-12-07 21:21:11,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:21:11,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:21:11,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:21:11,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:21:11,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:21:11,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:21:11,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:21:11,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:21:11,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:21:11,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:21:11,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:21:11,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:21:11,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:21:11,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:21:11,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:21:11,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:21:11,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:21:11,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:21:11,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:21:11,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:21:11,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:21:11,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:21:11,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:21:11,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:21:11,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:21:11,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:21:11,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:21:11,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:21:11,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:21:11,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:21:11,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:21:11,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:21:11,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:21:11,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:21:11,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:21:11,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:21:11,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:21:11,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:21:11,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:21:11,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:21:11,627 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 21:21:11,636 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:21:11,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:21:11,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:21:11,637 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:21:11,637 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:21:11,638 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:21:11,638 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:21:11,638 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:21:11,638 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:21:11,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:21:11,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:21:11,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:21:11,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:21:11,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:21:11,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:21:11,642 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2c7916a7-37a3-4078-9428-35b0b82b6ec0/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(__VERIFIER_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 -> 8322fdb3c7a568d1fb4dc540e1d9cf372ca8dd20 [2019-12-07 21:21:11,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:21:11,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:21:11,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:21:11,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:21:11,816 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:21:11,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2019-12-07 21:21:11,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/c6e478ec9/352e79a930f74bb4a7482f3740382a3b/FLAG80fb16b11 [2019-12-07 21:21:12,380 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:21:12,380 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_byte_buf_harness.i [2019-12-07 21:21:12,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/c6e478ec9/352e79a930f74bb4a7482f3740382a3b/FLAG80fb16b11 [2019-12-07 21:21:12,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c7916a7-37a3-4078-9428-35b0b82b6ec0/bin/utaipan/data/c6e478ec9/352e79a930f74bb4a7482f3740382a3b [2019-12-07 21:21:12,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:21:12,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:21:12,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:21:12,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:21:12,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:21:12,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:21:12" (1/1) ... [2019-12-07 21:21:12,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@584345be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:21:12, skipping insertion in model container [2019-12-07 21:21:12,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:21:12" (1/1) ... [2019-12-07 21:21:12,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:21:12,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:21:12,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:21:12,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:21:13,512 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,512 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,513 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,513 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,524 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,524 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,528 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,529 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,530 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:13,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:21:13,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:21:13,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:21:13,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:21:13,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:21:13,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:21:13,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:21:13,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:21:13,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:21:13,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:21:13,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:21:14,026 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,027 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:21:14,130 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:21:14,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:21:14,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:21:14,178 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:21:14,202 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,211 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,211 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:21:14,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:21:14,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:21:14,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:21:14,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:21:14,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:21:14,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:21:14,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:21:14,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:21:14,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:21:14,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:21:14,295 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,296 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:21:14,337 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:21:14,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:21:14,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:21:14,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,376 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,377 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,378 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,378 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:21:14,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:21:14,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:21:14,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:21:14,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:21:14,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:21:14,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:21:14,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:21:14,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:21:14,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:21:14,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:21:14,453 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,453 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:21:14,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:21:15,105 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:21:15,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:21:15 WrapperNode [2019-12-07 21:21:15,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:21:15,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:21:15,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:21:15,106 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:21:15,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:21:15" (1/1) ... [2019-12-07 21:21:15,148 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 21:21:15,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:21:15" (1/1) ... [2019-12-07 21:21:15,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:21:15,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 21:21:15,173 INFO L168 Benchmark]: Toolchain (without parser) took 2548.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 941.6 MB in the beginning and 973.0 MB in the end (delta: -31.4 MB). Peak memory consumption was 225.0 MB. Max. memory is 11.5 GB. [2019-12-07 21:21:15,173 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:21:15,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2480.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 941.6 MB in the beginning and 973.0 MB in the end (delta: -31.4 MB). Peak memory consumption was 315.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:21:15,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.49 ms. Allocated memory is still 1.3 GB. Free memory is still 973.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:21:15,175 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2480.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 941.6 MB in the beginning and 973.0 MB in the end (delta: -31.4 MB). Peak memory consumption was 315.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.49 ms. Allocated memory is still 1.3 GB. Free memory is still 973.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...