./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 946e485d29684666ce4c9c412e64de78b2c1f20e .................................................................................................................................................................................................... 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_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 946e485d29684666ce4c9c412e64de78b2c1f20e ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:28:46,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:46,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:46,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:46,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:46,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:46,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:46,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:46,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:46,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:46,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:46,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:46,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:47,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:47,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:47,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:47,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:47,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:47,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:47,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:47,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:47,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:47,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:47,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:47,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:47,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:47,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:47,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:47,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:47,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:47,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:47,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:47,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:47,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:47,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:47,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:47,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:47,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:47,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:47,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:47,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:47,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:28:47,090 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:47,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:47,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:47,092 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:47,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:47,092 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:47,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:28:47,093 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:47,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:47,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:28:47,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:28:47,101 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:47,101 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:28:47,101 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:28:47,102 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:28:47,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:47,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:28:47,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:47,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:47,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:47,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:47,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:47,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:47,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:47,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:47,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:47,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:47,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:47,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:47,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:47,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:47,108 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:28:47,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:28:47,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:47,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:47,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:47,109 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_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2021-10-11 02:28:47,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:47,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:47,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:47,390 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:47,391 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:47,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-11 02:28:47,474 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/2e1bedbce/e15ec27f0d80429894dab7ff26909f2b/FLAG6e4b4aa32 [2021-10-11 02:28:48,261 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:48,262 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-11 02:28:48,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/2e1bedbce/e15ec27f0d80429894dab7ff26909f2b/FLAG6e4b4aa32 [2021-10-11 02:28:48,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/2e1bedbce/e15ec27f0d80429894dab7ff26909f2b [2021-10-11 02:28:48,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:48,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:48,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:48,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:48,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:48,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:48" (1/1) ... [2021-10-11 02:28:48,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e264e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:48, skipping insertion in model container [2021-10-11 02:28:48,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:48" (1/1) ... [2021-10-11 02:28:48,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:48,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:49,277 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-11 02:28:49,285 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-11 02:28:49,311 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:49,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:50,329 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,330 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,331 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,332 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,348 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,349 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,352 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,352 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:50,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:50,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:50,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:50,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:50,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:50,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:50,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:50,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:50,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:50,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:51,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:51,059 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:51,059 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:51,062 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:51,062 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:28:51,085 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:28:51,090 INFO L168 Benchmark]: Toolchain (without parser) took 2268.85 ms. Allocated memory is still 123.7 MB. Free memory was 77.9 MB in the beginning and 60.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:51,091 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 95.3 MB in the beginning and 95.3 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:28:51,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2253.66 ms. Allocated memory is still 123.7 MB. Free memory was 77.9 MB in the beginning and 60.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:28:51,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 95.3 MB in the beginning and 95.3 MB in the end (delta: 26.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2253.66 ms. Allocated memory is still 123.7 MB. Free memory was 77.9 MB in the beginning and 60.5 MB in the end (delta: 17.4 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:28:53,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:28:53,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:28:53,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:28:53,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:28:53,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:28:53,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:28:53,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:28:53,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:28:53,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:28:53,537 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:28:53,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:28:53,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:28:53,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:28:53,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:28:53,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:28:53,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:28:53,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:28:53,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:28:53,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:28:53,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:28:53,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:28:53,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:28:53,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:28:53,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:28:53,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:28:53,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:28:53,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:28:53,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:28:53,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:28:53,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:28:53,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:28:53,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:28:53,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:28:53,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:28:53,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:28:53,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:28:53,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:28:53,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:28:53,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:28:53,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:28:53,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:28:53,627 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:28:53,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:28:53,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:28:53,630 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:28:53,631 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:28:53,631 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:28:53,631 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:28:53,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:28:53,632 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:28:53,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:28:53,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:28:53,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:28:53,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:28:53,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:28:53,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:28:53,635 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:28:53,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:28:53,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:28:53,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:28:53,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:28:53,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:28:53,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:28:53,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:28:53,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:28:53,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:28:53,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:28:53,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:28:53,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:28:53,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:28:53,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:28:53,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:28:53,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:28:53,640 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_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946e485d29684666ce4c9c412e64de78b2c1f20e [2021-10-11 02:28:54,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:28:54,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:28:54,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:28:54,041 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:28:54,042 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:28:54,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-11 02:28:54,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/0b81611cf/86e6738a25f54ec2b5e05a592492cc97/FLAG6d61cb080 [2021-10-11 02:28:55,067 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:28:55,068 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2021-10-11 02:28:55,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/0b81611cf/86e6738a25f54ec2b5e05a592492cc97/FLAG6d61cb080 [2021-10-11 02:28:55,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/bin/utaipan-WLngWcDbfI/data/0b81611cf/86e6738a25f54ec2b5e05a592492cc97 [2021-10-11 02:28:55,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:28:55,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:28:55,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:28:55,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:28:55,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:28:55,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:55" (1/1) ... [2021-10-11 02:28:55,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5222ccf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:28:55, skipping insertion in model container [2021-10-11 02:28:55,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:28:55" (1/1) ... [2021-10-11 02:28:55,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:28:55,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:55,963 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-11 02:28:55,970 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-11 02:28:55,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:56,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:57,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,067 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,068 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,069 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,071 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,100 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,108 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,109 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:57,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:57,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:57,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:57,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:57,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:57,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:57,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:57,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:57,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:57,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:57,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:58,006 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,021 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:58,290 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:28:58,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:28:58,343 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-11 02:28:58,344 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-11 02:28:58,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:58,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:58,417 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,418 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,418 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,419 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,420 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,427 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,428 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,428 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:58,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:58,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:58,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:58,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:58,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:58,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:58,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:58,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:58,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:58,491 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:58,569 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,569 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:28:58,655 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:28:58,668 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4499,4512] [2021-10-11 02:28:58,668 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29a862b-68a6-4655-8cc6-8bb3c8ff5fce/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i[4559,4572] [2021-10-11 02:28:58,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:28:58,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:28:58,732 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,733 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,734 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,734 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,740 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,740 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:28:58,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:28:58,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:28:58,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:28:58,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:28:58,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:28:58,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:28:58,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:28:58,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:28:58,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:28:58,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:28:58,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,910 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:28:58,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:00,244 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:00,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:00 WrapperNode [2021-10-11 02:29:00,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:00,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:00,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:00,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:00,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:00" (1/1) ... [2021-10-11 02:29:00,313 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:29:00,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:00" (1/1) ... [2021-10-11 02:29:00,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:00,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:00,359 INFO L168 Benchmark]: Toolchain (without parser) took 4871.34 ms. Allocated memory was 52.4 MB in the beginning and 201.3 MB in the end (delta: 148.9 MB). Free memory was 30.2 MB in the beginning and 124.3 MB in the end (delta: -94.1 MB). Peak memory consumption was 53.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:00,359 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:00,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4756.72 ms. Allocated memory was 52.4 MB in the beginning and 201.3 MB in the end (delta: 148.9 MB). Free memory was 30.1 MB in the beginning and 130.6 MB in the end (delta: -100.5 MB). Peak memory consumption was 149.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:00,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.34 ms. Allocated memory is still 201.3 MB. Free memory was 129.5 MB in the beginning and 124.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:00,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.6 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4756.72 ms. Allocated memory was 52.4 MB in the beginning and 201.3 MB in the end (delta: 148.9 MB). Free memory was 30.1 MB in the beginning and 130.6 MB in the end (delta: -100.5 MB). Peak memory consumption was 149.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 111.34 ms. Allocated memory is still 201.3 MB. Free memory was 129.5 MB in the beginning and 124.3 MB in the end (delta: 5.2 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...