./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d5fb7e27f9fe07be3843b9e513af47aed8fdeb1d .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d5fb7e27f9fe07be3843b9e513af47aed8fdeb1d ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:25,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:25,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:25,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:25,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:25,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:25,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:25,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:25,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:25,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:25,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:25,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:25,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:25,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:25,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:25,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:25,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:25,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:25,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:25,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:25,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:25,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:25,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:25,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:25,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:25,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:25,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:25,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:25,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:25,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:25,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:25,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:25,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:25,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:25,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:25,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:25,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:25,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:25,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:25,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:25,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:26,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:26,055 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:26,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:26,057 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:26,058 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:26,058 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:26,059 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:26,059 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:26,059 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:26,067 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:26,067 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:26,068 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:26,069 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:26,069 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:26,070 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:26,070 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:26,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:26,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:26,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:26,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:26,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:26,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:26,073 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:26,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:26,074 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:26,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:26,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:26,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:26,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:26,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:26,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:26,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:26,076 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:26,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:26,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:26,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:26,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:26,078 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5fb7e27f9fe07be3843b9e513af47aed8fdeb1d [2021-10-11 02:32:26,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:26,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:26,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:26,420 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:26,421 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:26,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-11 02:32:26,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/565959342/705925fe22444207a9d9626f1ee50351/FLAG273cf8c7e [2021-10-11 02:32:27,544 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:27,545 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-11 02:32:27,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/565959342/705925fe22444207a9d9626f1ee50351/FLAG273cf8c7e [2021-10-11 02:32:27,910 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/565959342/705925fe22444207a9d9626f1ee50351 [2021-10-11 02:32:27,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:27,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:27,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:27,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:27,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:27,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:27" (1/1) ... [2021-10-11 02:32:27,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b8f184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:27, skipping insertion in model container [2021-10-11 02:32:27,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:27" (1/1) ... [2021-10-11 02:32:27,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:28,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:28,523 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-11 02:32:28,536 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-11 02:32:28,572 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:28,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:29,993 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:29,994 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:29,995 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:29,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:29,998 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,017 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,018 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,025 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,026 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:30,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:30,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:30,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:30,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:30,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:30,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:30,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:30,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:30,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:30,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:30,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:30,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:30,843 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:30,845 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:30,846 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:30,865 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:32:30,872 INFO L168 Benchmark]: Toolchain (without parser) took 2953.55 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 57.0 MB in the beginning and 77.8 MB in the end (delta: -20.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:30,873 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:30,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2948.90 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 56.9 MB in the beginning and 77.8 MB in the end (delta: -21.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:30,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 92.3 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2948.90 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 56.9 MB in the beginning and 77.8 MB in the end (delta: -21.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:33,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:33,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:33,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:33,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:33,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:33,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:33,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:33,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:33,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:33,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:33,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:33,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:33,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:33,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:33,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:33,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:33,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:33,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:33,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:33,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:33,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:33,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:33,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:33,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:33,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:33,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:33,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:33,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:33,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:33,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:33,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:33,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:33,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:33,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:33,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:33,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:33,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:33,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:33,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:33,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:33,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:32:33,783 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:33,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:33,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:33,786 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:33,786 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:33,787 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:33,787 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:33,787 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:33,787 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:33,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:33,791 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:33,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:33,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:33,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:33,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:33,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:33,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:33,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:33,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:33,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:33,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:33,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:33,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:33,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:33,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:33,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:33,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:33,796 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:33,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:33,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:33,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:33,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:33,797 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5fb7e27f9fe07be3843b9e513af47aed8fdeb1d [2021-10-11 02:32:34,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:34,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:34,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:34,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:34,341 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:34,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-11 02:32:34,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/7c23532df/a055fae2cb9d4f319c4c72d7b0c8c26f/FLAG4d54f7fc4 [2021-10-11 02:32:35,770 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:35,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-11 02:32:35,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/7c23532df/a055fae2cb9d4f319c4c72d7b0c8c26f/FLAG4d54f7fc4 [2021-10-11 02:32:36,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/bin/utaipan-WLngWcDbfI/data/7c23532df/a055fae2cb9d4f319c4c72d7b0c8c26f [2021-10-11 02:32:36,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:36,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:36,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:36,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:36,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:36,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:36" (1/1) ... [2021-10-11 02:32:36,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54864150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:36, skipping insertion in model container [2021-10-11 02:32:36,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:36" (1/1) ... [2021-10-11 02:32:36,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:36,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:36,617 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-11 02:32:36,628 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-11 02:32:36,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:36,683 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:38,174 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,175 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,176 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,177 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,199 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,200 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,203 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:38,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:38,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:38,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:38,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:38,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:38,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:38,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:38,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:38,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:38,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:39,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:39,163 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,163 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:39,388 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:39,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:39,489 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-11 02:32:39,490 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-11 02:32:39,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:39,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:39,570 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,578 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,579 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,579 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,580 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,592 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,593 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,594 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,595 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:39,725 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:39,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:39,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:39,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:39,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:39,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:39,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:39,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:39,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:39,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:39,877 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,878 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:39,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:40,056 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:40,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-11 02:32:40,087 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a219923c-2f65-44fa-a349-a81936188173/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-11 02:32:40,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:40,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:40,158 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,158 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,159 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,159 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,160 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,168 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,169 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,170 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,171 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:40,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:40,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:40,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:40,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:40,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:40,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:40,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:40,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:40,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:40,244 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:40,355 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,355 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:40,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:41,850 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:41,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:41 WrapperNode [2021-10-11 02:32:41,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:41,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:41,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:41,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:41,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:41" (1/1) ... [2021-10-11 02:32:41,958 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:32:42,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:41" (1/1) ... [2021-10-11 02:32:42,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:42,047 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:32:42,049 INFO L168 Benchmark]: Toolchain (without parser) took 6038.10 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 40.0 MB in the beginning and 83.2 MB in the end (delta: -43.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:42,049 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:42,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5835.85 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 39.9 MB in the beginning and 89.5 MB in the end (delta: -49.6 MB). Peak memory consumption was 123.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:42,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.86 ms. Allocated memory is still 176.2 MB. Free memory was 89.5 MB in the beginning and 83.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:42,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5835.85 ms. Allocated memory was 67.1 MB in the beginning and 176.2 MB in the end (delta: 109.1 MB). Free memory was 39.9 MB in the beginning and 89.5 MB in the end (delta: -49.6 MB). Peak memory consumption was 123.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 194.86 ms. Allocated memory is still 176.2 MB. Free memory was 89.5 MB in the beginning and 83.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...