./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan --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 68ddacec75bb38a49fcc088e93e4a9b7649fbadf ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan --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 68ddacec75bb38a49fcc088e93e4a9b7649fbadf ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:22,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:22,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:22,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:22,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:22,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:22,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:22,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:22,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:22,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:22,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:22,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:22,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:22,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:22,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:22,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:22,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:22,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:22,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:22,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:22,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:22,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:22,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:22,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:22,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:22,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:22,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:22,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:22,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:22,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:22,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:22,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:22,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:22,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:22,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:22,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:22,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:22,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:22,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:22,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:22,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:22,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:41:23,009 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:23,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:23,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:23,010 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:23,011 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:23,011 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:23,011 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:23,011 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:23,011 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:23,011 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:23,012 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:23,012 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:23,014 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:23,014 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:23,015 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:23,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:23,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:23,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:23,017 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:23,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:23,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:23,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:23,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:23,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:23,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:23,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:23,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:23,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:23,023 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:41:23,023 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-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ddacec75bb38a49fcc088e93e4a9b7649fbadf [2020-11-28 07:41:23,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:23,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:23,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:23,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:23,364 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:23,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-28 07:41:23,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/8373982dd/5cb6b4a9531a4470b19168f8e2b38072/FLAG51c9605fb [2020-11-28 07:41:24,341 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:24,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-28 07:41:24,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/8373982dd/5cb6b4a9531a4470b19168f8e2b38072/FLAG51c9605fb [2020-11-28 07:41:24,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/8373982dd/5cb6b4a9531a4470b19168f8e2b38072 [2020-11-28 07:41:24,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:24,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:24,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:24,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:24,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:24,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db9931c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:24, skipping insertion in model container [2020-11-28 07:41:24,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:24" (1/1) ... [2020-11-28 07:41:24,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:24,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:25,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:25,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:26,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,267 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:26,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:26,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:26,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:26,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:26,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:26,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:26,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:26,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:26,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:26,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:27,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:27,014 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:27,015 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:27,017 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:27,018 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:41:27,044 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:1408) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:41:27,053 INFO L168 Benchmark]: Toolchain (without parser) took 2269.88 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 59.1 MB in the beginning and 80.4 MB in the end (delta: -21.3 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:27,054 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 65.2 MB in the beginning and 65.1 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:27,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2267.72 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 58.9 MB in the beginning and 80.4 MB in the end (delta: -21.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:27,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 65.2 MB in the beginning and 65.1 MB in the end (delta: 53.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2267.72 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 58.9 MB in the beginning and 80.4 MB in the end (delta: -21.5 MB). Peak memory consumption was 27.2 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-a4ecdab [2020-11-28 07:41:29,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:29,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:29,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:29,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:29,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:29,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:29,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:29,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:29,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:29,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:29,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:29,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:29,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:29,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:29,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:29,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:29,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:29,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:29,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:29,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:29,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:29,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:29,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:29,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:29,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:29,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:29,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:29,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:29,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:29,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:29,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:29,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:29,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:29,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:29,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:29,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:29,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:29,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:29,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:29,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:29,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:41:29,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:29,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:29,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:29,598 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:29,598 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:29,598 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:29,598 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:29,599 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:29,599 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:29,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:29,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:29,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:29,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:29,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:29,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:29,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:29,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:29,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:29,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:29,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:29,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:29,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:29,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:29,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:29,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:29,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:29,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:29,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:29,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:29,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:29,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:29,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:29,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:29,607 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-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ddacec75bb38a49fcc088e93e4a9b7649fbadf [2020-11-28 07:41:29,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:30,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:30,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:30,013 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:30,014 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:30,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-28 07:41:30,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/3dbaa84e6/6effa18e316d42f9a21e520464d14247/FLAGdb814be83 [2020-11-28 07:41:31,185 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:31,185 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2020-11-28 07:41:31,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/3dbaa84e6/6effa18e316d42f9a21e520464d14247/FLAGdb814be83 [2020-11-28 07:41:31,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2cdcecb-18a4-4437-9978-790903fed041/bin/utaipan/data/3dbaa84e6/6effa18e316d42f9a21e520464d14247 [2020-11-28 07:41:31,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:31,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:31,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:31,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:31,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:31,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:31" (1/1) ... [2020-11-28 07:41:31,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480fdafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:31, skipping insertion in model container [2020-11-28 07:41:31,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:31" (1/1) ... [2020-11-28 07:41:31,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:31,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:32,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:32,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:33,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:33,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:33,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:33,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:33,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:33,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:33,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:33,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:33,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:33,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:33,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:34,231 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:34,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:34,645 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:41:34,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:34,708 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:34,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:34,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:34,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:34,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:34,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:34,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:34,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:34,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:34,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:34,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:34,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:34,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:34,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:34,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:35,053 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:41:35,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:41:35,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:41:35,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:41:35,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:41:35,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:41:35,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:41:35,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:41:35,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:41:35,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:41:35,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:41:35,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:41:35,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:41:35,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:41:35,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:41:35,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:41:36,553 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:41:36,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:36 WrapperNode [2020-11-28 07:41:36,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:36,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:36,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:41:36,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:41:36,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:36" (1/1) ... [2020-11-28 07:41:36,630 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]]] [2020-11-28 07:41:36,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:36" (1/1) ... [2020-11-28 07:41:36,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:41:36,692 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:41:36,695 INFO L168 Benchmark]: Toolchain (without parser) took 5084.81 ms. Allocated memory was 58.7 MB in the beginning and 199.2 MB in the end (delta: 140.5 MB). Free memory was 28.8 MB in the beginning and 64.3 MB in the end (delta: -35.6 MB). Peak memory consumption was 107.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:36,695 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:36,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4943.14 ms. Allocated memory was 58.7 MB in the beginning and 199.2 MB in the end (delta: 140.5 MB). Free memory was 28.6 MB in the beginning and 70.6 MB in the end (delta: -42.0 MB). Peak memory consumption was 143.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:36,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.52 ms. Allocated memory is still 199.2 MB. Free memory was 70.6 MB in the beginning and 64.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:36,698 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4943.14 ms. Allocated memory was 58.7 MB in the beginning and 199.2 MB in the end (delta: 140.5 MB). Free memory was 28.6 MB in the beginning and 70.6 MB in the end (delta: -42.0 MB). Peak memory consumption was 143.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.52 ms. Allocated memory is still 199.2 MB. Free memory was 70.6 MB in the beginning and 64.3 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...