./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs --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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 .................................................................................................................................................................................................... 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs --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 ba91b5c966a65bdcb507e72eec03b72cee7ef375 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:45:34,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:45:34,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:45:34,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:45:34,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:45:34,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:45:34,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:45:34,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:45:34,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:45:34,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:45:34,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:45:34,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:45:34,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:45:34,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:45:34,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:45:34,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:45:34,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:45:34,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:45:34,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:45:34,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:45:34,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:45:34,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:45:34,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:45:34,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:45:34,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:45:35,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:45:35,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:45:35,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:45:35,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:45:35,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:45:35,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:45:35,011 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:45:35,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:45:35,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:45:35,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:45:35,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:45:35,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:45:35,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:45:35,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:45:35,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:45:35,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:45:35,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:45:35,096 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:45:35,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:45:35,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:45:35,099 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:45:35,100 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:45:35,101 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:45:35,101 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:45:35,101 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:45:35,102 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:45:35,102 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:45:35,103 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:45:35,104 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:45:35,104 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:45:35,105 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:45:35,105 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:45:35,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:45:35,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:45:35,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:45:35,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:45:35,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:45:35,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:45:35,108 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:45:35,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:45:35,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:45:35,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:45:35,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:45:35,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:45:35,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:45:35,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:45:35,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:45:35,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:45:35,113 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:45:35,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:45:35,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:45:35,114 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:45:35,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:45:35,115 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2021-10-16 02:45:35,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:45:35,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:45:35,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:45:35,480 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:45:35,481 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:45:35,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-16 02:45:35,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/b8ba22fb5/47f63ea065794182a728ed113108abc6/FLAGe4412812e [2021-10-16 02:45:36,634 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:45:36,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-16 02:45:36,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/b8ba22fb5/47f63ea065794182a728ed113108abc6/FLAGe4412812e [2021-10-16 02:45:37,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/b8ba22fb5/47f63ea065794182a728ed113108abc6 [2021-10-16 02:45:37,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:45:37,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:45:37,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:37,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:45:37,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:45:37,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:37" (1/1) ... [2021-10-16 02:45:37,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556f254f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:37, skipping insertion in model container [2021-10-16 02:45:37,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:37" (1/1) ... [2021-10-16 02:45:37,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:45:37,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:37,430 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-16 02:45:37,438 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-16 02:45:37,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:37,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:38,410 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,411 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,414 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,416 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,432 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,433 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,435 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,436 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:38,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:38,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:38,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:38,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:38,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:38,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:38,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:38,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:38,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:38,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:39,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:39,070 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:45:39,070 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:45:39,078 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:45:39,080 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:45:39,109 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:45:39,117 INFO L168 Benchmark]: Toolchain (without parser) took 2093.64 ms. Allocated memory is still 115.3 MB. Free memory was 78.8 MB in the beginning and 51.7 MB in the end (delta: 27.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:39,119 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 115.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:45:39,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2090.82 ms. Allocated memory is still 115.3 MB. Free memory was 78.5 MB in the beginning and 51.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:39,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 115.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2090.82 ms. Allocated memory is still 115.3 MB. Free memory was 78.5 MB in the beginning and 51.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 25.2 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 0.2.1-dev-5709675 [2021-10-16 02:45:41,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:45:41,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:45:41,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:45:41,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:45:41,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:45:41,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:45:41,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:45:41,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:45:41,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:45:41,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:45:41,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:45:41,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:45:41,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:45:41,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:45:41,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:45:41,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:45:41,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:45:41,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:45:41,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:45:41,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:45:41,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:45:41,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:45:41,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:45:41,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:45:41,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:45:41,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:45:41,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:45:41,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:45:41,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:45:41,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:45:41,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:45:41,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:45:41,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:45:41,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:45:41,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:45:41,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:45:41,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:45:41,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:45:41,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:45:41,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:45:42,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:45:42,057 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:45:42,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:45:42,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:45:42,060 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:45:42,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:45:42,060 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:45:42,061 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:45:42,061 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:45:42,061 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:45:42,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:45:42,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:45:42,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:45:42,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:45:42,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:45:42,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:45:42,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:45:42,066 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:45:42,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:45:42,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:45:42,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:45:42,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:45:42,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:45:42,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:45:42,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:45:42,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:45:42,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:45:42,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:45:42,069 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:45:42,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:45:42,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:45:42,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:45:42,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:45:42,071 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba91b5c966a65bdcb507e72eec03b72cee7ef375 [2021-10-16 02:45:42,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:45:42,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:45:42,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:45:42,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:45:42,563 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:45:42,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-16 02:45:42,664 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/dfec35c8d/6e866d1d4645481abc67129d8135655c/FLAG74e448102 [2021-10-16 02:45:43,701 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:45:43,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2021-10-16 02:45:43,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/dfec35c8d/6e866d1d4645481abc67129d8135655c/FLAG74e448102 [2021-10-16 02:45:44,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/bin/utaipan-mTDlp9Zugs/data/dfec35c8d/6e866d1d4645481abc67129d8135655c [2021-10-16 02:45:44,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:45:44,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:45:44,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:44,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:45:44,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:45:44,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:44" (1/1) ... [2021-10-16 02:45:44,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4808e1d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:44, skipping insertion in model container [2021-10-16 02:45:44,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:45:44" (1/1) ... [2021-10-16 02:45:44,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:45:44,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:44,646 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-16 02:45:44,655 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-16 02:45:44,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:44,699 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:45,860 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,862 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:45,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:46,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:46,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:46,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:46,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:46,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:46,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:46,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:46,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:46,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:46,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:46,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:46,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:46,779 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:46,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:47,041 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:45:47,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:45:47,140 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-16 02:45:47,141 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-16 02:45:47,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:47,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:47,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,232 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,236 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,237 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,238 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:47,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:47,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:47,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:47,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:47,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:47,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:47,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:47,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:47,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:47,327 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:47,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,406 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:47,486 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:45:47,502 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2021-10-16 02:45:47,503 WARN L228 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_143cb54c-5a8a-4030-a6a5-d0b11b6ddf39/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2021-10-16 02:45:47,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:45:47,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:45:47,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,572 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,573 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,579 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,580 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:45:47,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:45:47,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:45:47,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:45:47,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:45:47,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:45:47,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:45:47,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:45:47,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:45:47,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:45:47,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:45:47,725 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,726 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:45:47,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:45:48,253 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:45:48,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:48 WrapperNode [2021-10-16 02:45:48,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:45:48,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:45:48,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:45:48,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:45:48,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:48" (1/1) ... [2021-10-16 02:45:48,364 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]]] [2021-10-16 02:45:48,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:45:48" (1/1) ... [2021-10-16 02:45:48,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:45:48,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:45:48,479 INFO L168 Benchmark]: Toolchain (without parser) took 4416.25 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 39.8 MB in the beginning and 108.5 MB in the end (delta: -68.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:48,480 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:45:48,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4191.06 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 39.6 MB in the beginning and 77.8 MB in the end (delta: -38.2 MB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:48,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 221.25 ms. Allocated memory is still 167.8 MB. Free memory was 77.0 MB in the beginning and 108.5 MB in the end (delta: -31.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:45:48,483 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4191.06 ms. Allocated memory was 67.1 MB in the beginning and 167.8 MB in the end (delta: 100.7 MB). Free memory was 39.6 MB in the beginning and 77.8 MB in the end (delta: -38.2 MB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 221.25 ms. Allocated memory is still 167.8 MB. Free memory was 77.0 MB in the beginning and 108.5 MB in the end (delta: -31.5 MB). Peak memory consumption was 9.5 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...