./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_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_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/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 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 ............................................................................................................................................................................................... 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_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/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 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 ................................................................................................................................................................................................................................. 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 19:20:28,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:20:28,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:20:28,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:20:28,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:20:28,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:20:28,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:20:28,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:20:28,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:20:28,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:20:28,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:20:28,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:20:28,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:20:28,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:20:28,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:20:28,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:20:28,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:20:28,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:20:28,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:20:28,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:20:28,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:20:28,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:20:28,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:20:28,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:20:28,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:20:28,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:20:28,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:20:28,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:20:28,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:20:28,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:20:28,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:20:28,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:20:28,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:20:28,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:20:28,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:20:28,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:20:28,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:20:28,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:20:28,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:20:28,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:20:28,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:20:28,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:20:28,598 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:20:28,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:20:28,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:20:28,598 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:20:28,599 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:20:28,599 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:20:28,600 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:20:28,600 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:20:28,600 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:20:28,600 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:20:28,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:20:28,601 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:20:28,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:20:28,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:20:28,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:20:28,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:20:28,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:20:28,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:20:28,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:20:28,604 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:20:28,604 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_10c8beec-8815-4989-9cf8-f2e87ff2d653/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 -> 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 [2019-12-07 19:20:28,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:20:28,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:20:28,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:20:28,721 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:20:28,722 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:20:28,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-12-07 19:20:28,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/e7e2272e9/95d8cbcbbb814b4590422e7c2f233a10/FLAG3d1bbbf69 [2019-12-07 19:20:29,296 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:20:29,296 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-12-07 19:20:29,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/e7e2272e9/95d8cbcbbb814b4590422e7c2f233a10/FLAG3d1bbbf69 [2019-12-07 19:20:29,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/e7e2272e9/95d8cbcbbb814b4590422e7c2f233a10 [2019-12-07 19:20:29,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:20:29,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:20:29,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:20:29,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:20:29,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:20:29,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:20:29" (1/1) ... [2019-12-07 19:20:29,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@203f023d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:20:29, skipping insertion in model container [2019-12-07 19:20:29,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:20:29" (1/1) ... [2019-12-07 19:20:29,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:20:29,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:20:30,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:20:30,121 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:20:30,587 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 19:20:30,588 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 19:20:30,643 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,643 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,643 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,644 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,645 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,654 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,655 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,656 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,657 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,658 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,659 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,659 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,660 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:30,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:20:30,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:20:30,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:20:30,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:20:30,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:20:30,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:20:30,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:20:30,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:20:30,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:20:30,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:20:31,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:20:31,090 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 19:20:31,095 INFO L168 Benchmark]: Toolchain (without parser) took 1299.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:20:31,095 INFO L168 Benchmark]: CDTParser took 0.16 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 19:20:31,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:20:31,097 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1298.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 19:20:32,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:20:32,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:20:32,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:20:32,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:20:32,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:20:32,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:20:32,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:20:32,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:20:32,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:20:32,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:20:32,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:20:32,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:20:32,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:20:32,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:20:32,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:20:32,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:20:32,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:20:32,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:20:32,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:20:32,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:20:32,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:20:32,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:20:32,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:20:32,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:20:32,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:20:32,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:20:32,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:20:32,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:20:32,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:20:32,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:20:32,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:20:32,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:20:32,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:20:32,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:20:32,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:20:32,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:20:32,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:20:32,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:20:32,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:20:32,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:20:32,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:20:32,306 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:20:32,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:20:32,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:20:32,307 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:20:32,307 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:20:32,307 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:20:32,307 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:20:32,307 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:20:32,307 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:20:32,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:20:32,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:20:32,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:20:32,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:20:32,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:20:32,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:20:32,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:20:32,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:20:32,311 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_10c8beec-8815-4989-9cf8-f2e87ff2d653/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 -> 17c657c9c528f595b048b4c81c0adcbdfe90b8b5 [2019-12-07 19:20:32,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:20:32,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:20:32,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:20:32,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:20:32,501 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:20:32,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-12-07 19:20:32,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/9779e1fc6/79a2f9f279914cb3b38d16b597899be0/FLAG3ce6f241b [2019-12-07 19:20:33,096 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:20:33,096 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2019-12-07 19:20:33,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/9779e1fc6/79a2f9f279914cb3b38d16b597899be0/FLAG3ce6f241b [2019-12-07 19:20:33,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10c8beec-8815-4989-9cf8-f2e87ff2d653/bin/utaipan/data/9779e1fc6/79a2f9f279914cb3b38d16b597899be0 [2019-12-07 19:20:33,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:20:33,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:20:33,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:20:33,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:20:33,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:20:33,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:20:33" (1/1) ... [2019-12-07 19:20:33,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e28ea32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:20:33, skipping insertion in model container [2019-12-07 19:20:33,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:20:33" (1/1) ... [2019-12-07 19:20:33,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:20:33,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:20:33,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:20:33,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:20:34,284 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,285 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,285 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,286 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,287 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,300 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,300 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,302 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,302 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,303 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,304 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,305 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,305 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:20:34,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:20:34,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:20:34,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:20:34,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:20:34,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:20:34,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:20:34,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:20:34,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:20:34,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:20:34,734 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:20:34,801 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,802 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:20:34,857 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:20:34,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:20:34,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:20:34,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:20:34,914 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,920 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,921 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,921 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,922 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,922 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,923 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:34,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:20:34,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:20:34,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:20:34,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:20:34,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:20:34,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:20:34,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:20:34,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:20:34,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:20:34,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:20:34,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:20:35,013 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,013 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:20:35,042 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:20:35,052 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:20:35,053 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:20:35,074 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,075 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,075 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,075 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,076 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,079 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:20:35,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:20:35,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:20:35,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:20:35,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:20:35,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:20:35,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:20:35,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:20:35,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:20:35,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:20:35,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:20:35,161 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,161 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:20:35,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:20:35,854 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:20:35,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:20:35 WrapperNode [2019-12-07 19:20:35,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:20:35,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:20:35,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:20:35,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:20:35,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:20:35" (1/1) ... [2019-12-07 19:20:35,892 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 19:20:35,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:20:35" (1/1) ... [2019-12-07 19:20:35,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:20:35,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:20:35,920 INFO L168 Benchmark]: Toolchain (without parser) took 2554.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.1 MB). Free memory was 941.6 MB in the beginning and 937.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 244.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:20:35,921 INFO L168 Benchmark]: CDTParser took 0.17 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 19:20:35,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2485.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.1 MB). Free memory was 941.6 MB in the beginning and 945.3 MB in the end (delta: -3.6 MB). Peak memory consumption was 305.5 MB. Max. memory is 11.5 GB. [2019-12-07 19:20:35,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.61 ms. Allocated memory is still 1.3 GB. Free memory was 945.3 MB in the beginning and 937.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:20:35,923 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 2485.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 240.1 MB). Free memory was 941.6 MB in the beginning and 945.3 MB in the end (delta: -3.6 MB). Peak memory consumption was 305.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.61 ms. Allocated memory is still 1.3 GB. Free memory was 945.3 MB in the beginning and 937.1 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 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...