./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/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 5ecc918e29466ecff02d2f3b685f545484c4d7a9 ............................................................................................................................................................................................... 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_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/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 5ecc918e29466ecff02d2f3b685f545484c4d7a9 ................................................................................................................................................................................................................................. 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 20:00:07,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:00:07,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:00:07,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:00:07,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:00:07,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:00:07,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:00:07,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:00:07,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:00:07,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:00:07,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:00:07,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:00:07,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:00:07,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:00:07,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:00:07,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:00:07,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:00:07,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:00:07,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:00:07,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:00:07,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:00:07,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:00:07,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:00:07,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:00:07,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:00:07,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:00:07,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:00:07,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:00:07,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:00:07,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:00:07,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:00:07,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:00:07,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:00:07,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:00:07,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:00:07,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:00:07,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:00:07,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:00:07,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:00:07,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:00:07,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:00:07,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:00:07,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:00:07,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:00:07,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:00:07,735 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:00:07,735 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:00:07,735 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:00:07,735 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:00:07,735 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:00:07,736 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:00:07,736 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:00:07,736 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:00:07,736 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:00:07,736 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:00:07,737 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:00:07,737 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:00:07,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:00:07,738 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:00:07,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:00:07,739 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:00:07,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:00:07,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:00:07,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:00:07,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:00:07,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:00:07,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:00:07,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:00:07,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:00:07,740 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:00:07,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:00:07,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:00:07,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:00:07,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:00:07,741 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:00:07,741 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_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/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 -> 5ecc918e29466ecff02d2f3b685f545484c4d7a9 [2019-12-07 20:00:07,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:00:07,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:00:07,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:00:07,859 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:00:07,859 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:00:07,859 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2019-12-07 20:00:07,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/1ffbba3ae/091bec8497df4fb3b4479614c1c5b8ca/FLAGb35addcfd [2019-12-07 20:00:08,415 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:00:08,416 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2019-12-07 20:00:08,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/1ffbba3ae/091bec8497df4fb3b4479614c1c5b8ca/FLAGb35addcfd [2019-12-07 20:00:08,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/1ffbba3ae/091bec8497df4fb3b4479614c1c5b8ca [2019-12-07 20:00:08,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:00:08,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:00:08,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:00:08,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:00:08,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:00:08,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:00:08" (1/1) ... [2019-12-07 20:00:08,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639a8fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:00:08, skipping insertion in model container [2019-12-07 20:00:08,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:00:08" (1/1) ... [2019-12-07 20:00:08,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:00:09,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:00:09,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:00:09,246 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:00:09,717 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 20:00:09,718 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 20:00:09,773 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,773 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,774 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,774 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,775 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,784 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,784 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,786 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,786 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,787 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,788 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,789 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:09,789 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:10,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:00:10,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:00:10,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:00:10,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:00:10,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:00:10,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:00:10,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:00:10,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:00:10,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:00:10,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:00:10,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:00:10,234 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 20:00:10,238 INFO L168 Benchmark]: Toolchain (without parser) took 1300.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:00:10,239 INFO L168 Benchmark]: CDTParser took 0.19 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 20:00:10,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:00:10,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1298.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 931.3 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 20:00:11,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:00:11,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:00:11,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:00:11,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:00:11,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:00:11,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:00:11,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:00:11,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:00:11,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:00:11,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:00:11,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:00:11,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:00:11,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:00:11,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:00:11,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:00:11,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:00:11,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:00:11,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:00:11,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:00:11,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:00:11,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:00:11,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:00:11,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:00:11,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:00:11,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:00:11,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:00:11,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:00:11,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:00:11,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:00:11,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:00:11,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:00:11,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:00:11,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:00:11,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:00:11,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:00:11,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:00:11,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:00:11,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:00:11,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:00:11,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:00:11,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:00:11,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:00:11,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:00:11,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:00:11,407 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:00:11,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:00:11,407 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:00:11,407 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:00:11,407 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:00:11,407 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:00:11,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:00:11,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:00:11,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:00:11,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:00:11,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:00:11,408 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:00:11,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:00:11,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:00:11,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:00:11,410 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:00:11,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:00:11,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:00:11,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:00:11,411 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_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/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 -> 5ecc918e29466ecff02d2f3b685f545484c4d7a9 [2019-12-07 20:00:11,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:00:11,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:00:11,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:00:11,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:00:11,590 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:00:11,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2019-12-07 20:00:11,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/63ebda03d/29685601794e4ec997b416a52b6f02bb/FLAG0e5c6d482 [2019-12-07 20:00:12,265 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:00:12,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2019-12-07 20:00:12,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/63ebda03d/29685601794e4ec997b416a52b6f02bb/FLAG0e5c6d482 [2019-12-07 20:00:12,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d20b38c-fa83-4d01-bb1f-4da76d0e1f93/bin/utaipan/data/63ebda03d/29685601794e4ec997b416a52b6f02bb [2019-12-07 20:00:12,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:00:12,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:00:12,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:00:12,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:00:12,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:00:12,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:00:12" (1/1) ... [2019-12-07 20:00:12,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b29636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:00:12, skipping insertion in model container [2019-12-07 20:00:12,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:00:12" (1/1) ... [2019-12-07 20:00:12,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:00:12,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:00:12,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:00:13,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:00:13,549 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,549 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,549 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,550 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,551 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,564 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,564 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,566 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,567 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,567 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,568 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:13,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:00:13,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:00:13,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:00:13,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:00:13,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:00:13,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:00:13,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:00:13,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:00:13,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:00:13,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:00:14,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:00:14,070 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,070 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:00:14,155 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:00:14,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:00:14,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:00:14,192 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:00:14,216 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,218 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,225 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,225 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,226 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:00:14,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:00:14,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:00:14,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:00:14,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:00:14,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:00:14,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:00:14,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:00:14,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:00:14,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:00:14,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:00:14,310 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,311 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:00:14,351 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:00:14,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:00:14,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:00:14,384 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,384 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,384 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,385 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,385 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,390 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,390 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,391 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,391 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,392 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,392 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:00:14,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:00:14,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:00:14,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:00:14,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:00:14,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:00:14,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:00:14,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:00:14,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:00:14,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:00:14,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:00:14,468 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,468 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:00:14,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:00:15,107 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:00:15,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:00:15 WrapperNode [2019-12-07 20:00:15,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:00:15,109 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:00:15,109 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:00:15,109 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:00:15,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:00:15" (1/1) ... [2019-12-07 20:00:15,158 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 20:00:15,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:00:15" (1/1) ... [2019-12-07 20:00:15,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:00:15,183 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:00:15,184 INFO L168 Benchmark]: Toolchain (without parser) took 2525.12 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.9 MB). Free memory was 940.3 MB in the beginning and 955.4 MB in the end (delta: -15.1 MB). Peak memory consumption was 240.8 MB. Max. memory is 11.5 GB. [2019-12-07 20:00:15,185 INFO L168 Benchmark]: CDTParser took 0.13 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 20:00:15,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2448.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.9 MB). Free memory was 940.3 MB in the beginning and 963.9 MB in the end (delta: -23.6 MB). Peak memory consumption was 311.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:00:15,185 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.20 ms. Allocated memory is still 1.3 GB. Free memory was 963.9 MB in the beginning and 955.4 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:00:15,187 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2448.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.9 MB). Free memory was 940.3 MB in the beginning and 963.9 MB in the end (delta: -23.6 MB). Peak memory consumption was 311.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.20 ms. Allocated memory is still 1.3 GB. Free memory was 963.9 MB in the beginning and 955.4 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. 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...