./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 ............................................................................................................................................................................................... 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_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/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 848a1bcf415feba75f47a03c5342bea3d1a09cf0 ................................................................................................................................................................................................................................. 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 20:12:52,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:12:52,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:12:52,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:12:52,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:12:52,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:12:52,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:12:52,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:12:52,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:12:52,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:12:52,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:12:52,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:12:52,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:12:52,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:12:52,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:12:52,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:12:52,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:12:52,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:12:52,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:12:52,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:12:52,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:12:52,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:12:52,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:12:52,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:12:52,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:12:52,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:12:52,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:12:52,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:12:52,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:12:52,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:12:52,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:12:52,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:12:52,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:12:52,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:12:52,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:12:52,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:12:52,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:12:52,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:12:52,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:12:52,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:12:52,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:12:52,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:12:52,788 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:12:52,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:12:52,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:12:52,789 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:12:52,790 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:12:52,790 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:12:52,790 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:12:52,790 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:12:52,790 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:12:52,790 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:12:52,791 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:12:52,791 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:12:52,791 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:12:52,791 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:12:52,791 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:12:52,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:12:52,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:12:52,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:12:52,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:12:52,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:12:52,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:12:52,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:12:52,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:12:52,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:12:52,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:12:52,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:12:52,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:12:52,796 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:12:52,796 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_d91d8a08-f911-45df-ab22-5becd29ba2b8/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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-12-07 20:12:52,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:12:52,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:12:52,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:12:52,906 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:12:52,906 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:12:52,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-12-07 20:12:52,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/9e16b0f0b/8295efd0d5f54565b98dc5bbceef355d/FLAG5cba7933a [2019-12-07 20:12:53,478 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:12:53,478 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-12-07 20:12:53,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/9e16b0f0b/8295efd0d5f54565b98dc5bbceef355d/FLAG5cba7933a [2019-12-07 20:12:53,978 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/9e16b0f0b/8295efd0d5f54565b98dc5bbceef355d [2019-12-07 20:12:53,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:12:53,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:12:53,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:12:53,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:12:53,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:12:53,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:12:53" (1/1) ... [2019-12-07 20:12:53,986 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 08:12:53, skipping insertion in model container [2019-12-07 20:12:53,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:12:53" (1/1) ... [2019-12-07 20:12:53,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:12:54,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:12:54,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:12:54,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:12:54,750 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 20:12:54,751 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 20:12:54,806 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,807 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,807 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,807 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,808 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,818 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,818 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,819 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,820 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,821 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,822 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,822 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:54,823 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:55,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:12:55,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:12:55,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:12:55,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:12:55,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:12:55,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:12:55,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:12:55,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:12:55,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:12:55,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:12:55,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:12:55,272 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 20:12:55,277 INFO L168 Benchmark]: Toolchain (without parser) took 1295.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 934.4 MB in the beginning and 1.0 GB in the end (delta: -110.5 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:12:55,277 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:12:55,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1293.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 934.4 MB in the beginning and 1.0 GB in the end (delta: -110.5 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:12:55,279 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1293.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.4 MB). Free memory was 934.4 MB in the beginning and 1.0 GB in the end (delta: -110.5 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 20:12:56,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:12:56,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:12:56,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:12:56,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:12:56,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:12:56,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:12:56,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:12:56,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:12:56,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:12:56,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:12:56,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:12:56,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:12:56,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:12:56,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:12:56,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:12:56,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:12:56,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:12:56,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:12:56,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:12:56,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:12:56,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:12:56,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:12:56,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:12:56,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:12:56,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:12:56,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:12:56,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:12:56,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:12:56,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:12:56,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:12:56,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:12:56,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:12:56,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:12:56,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:12:56,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:12:56,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:12:56,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:12:56,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:12:56,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:12:56,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:12:56,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:12:56,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:12:56,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:12:56,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:12:56,484 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:12:56,484 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:12:56,484 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:12:56,484 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:12:56,484 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:12:56,484 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:12:56,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:12:56,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:12:56,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:12:56,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:12:56,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:12:56,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:12:56,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:12:56,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:12:56,488 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_d91d8a08-f911-45df-ab22-5becd29ba2b8/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 -> 848a1bcf415feba75f47a03c5342bea3d1a09cf0 [2019-12-07 20:12:56,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:12:56,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:12:56,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:12:56,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:12:56,665 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:12:56,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-12-07 20:12:56,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/55f716ada/9ba4daab485f483f9e1e1490da35ef59/FLAGba43bc075 [2019-12-07 20:12:57,232 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:12:57,232 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2019-12-07 20:12:57,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/55f716ada/9ba4daab485f483f9e1e1490da35ef59/FLAGba43bc075 [2019-12-07 20:12:57,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d91d8a08-f911-45df-ab22-5becd29ba2b8/bin/utaipan/data/55f716ada/9ba4daab485f483f9e1e1490da35ef59 [2019-12-07 20:12:57,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:12:57,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:12:57,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:12:57,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:12:57,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:12:57,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:12:57" (1/1) ... [2019-12-07 20:12:57,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e95e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:12:57, skipping insertion in model container [2019-12-07 20:12:57,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:12:57" (1/1) ... [2019-12-07 20:12:57,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:12:57,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:12:57,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:12:57,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:12:58,515 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,517 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,517 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,530 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,533 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,534 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,535 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:58,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:12:58,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:12:58,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:12:58,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:12:58,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:12:58,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:12:58,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:12:58,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:12:58,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:12:58,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:12:58,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:12:59,032 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,033 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:12:59,117 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:12:59,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:12:59,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:12:59,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:12:59,179 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,179 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,179 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,180 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,180 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,185 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,186 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,186 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,187 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,188 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,188 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,188 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,189 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:12:59,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:12:59,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:12:59,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:12:59,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:12:59,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:12:59,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:12:59,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:12:59,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:12:59,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:12:59,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:12:59,276 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,276 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:12:59,317 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:12:59,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:12:59,328 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:12:59,350 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,351 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,351 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,351 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,352 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,355 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,356 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,356 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,357 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,357 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:12:59,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:12:59,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:12:59,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:12:59,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:12:59,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:12:59,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:12:59,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:12:59,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:12:59,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:12:59,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:12:59,435 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,435 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:12:59,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:13:00,072 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:13:00,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:13:00 WrapperNode [2019-12-07 20:13:00,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:13:00,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:13:00,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:13:00,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:13:00,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:13:00" (1/1) ... [2019-12-07 20:13:00,112 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 20:13:00,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:13:00" (1/1) ... [2019-12-07 20:13:00,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:13:00,135 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:13:00,136 INFO L168 Benchmark]: Toolchain (without parser) took 2447.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 941.6 MB in the beginning and 951.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 249.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:13:00,137 INFO L168 Benchmark]: CDTParser took 0.14 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 20:13:00,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2383.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 941.6 MB in the beginning and 951.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 305.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:13:00,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.32 ms. Allocated memory is still 1.3 GB. Free memory is still 951.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:13:00,139 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 2383.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 941.6 MB in the beginning and 951.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 305.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.32 ms. Allocated memory is still 1.3 GB. Free memory is still 951.3 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...