./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_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_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/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_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/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_585b95bf-45fc-435c-986c-9130db35ed4a/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 a94781ef4c0eb7040c89671d89ea7075ade77648 .................................................................................................................................................................................................... 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_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/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_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/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_585b95bf-45fc-435c-986c-9130db35ed4a/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 a94781ef4c0eb7040c89671d89ea7075ade77648 ................................................................................................................................................................................................................................ 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 02:29:01,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:01,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:01,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:01,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:01,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:01,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:01,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:01,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:01,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:01,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:01,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:01,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:01,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:01,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:01,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:01,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:01,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:01,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:01,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:01,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:01,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:01,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:01,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:01,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:01,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:01,113 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:01,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:01,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:01,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:01,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:01,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:01,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:01,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:01,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:01,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:01,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:01,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:01,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:01,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:01,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:01,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:01,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:01,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:01,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:01,185 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:01,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:01,186 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:01,186 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:01,186 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:01,193 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:01,193 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:01,198 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:01,198 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:01,198 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:01,199 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:01,199 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:01,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:01,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:01,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:01,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:01,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:01,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:01,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:01,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:01,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:01,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:01,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:01,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:01,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:01,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:01,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:01,203 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:01,203 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:01,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:01,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:01,204 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:01,204 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:01,205 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_585b95bf-45fc-435c-986c-9130db35ed4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a94781ef4c0eb7040c89671d89ea7075ade77648 [2021-10-11 02:29:01,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:01,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:01,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:01,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:01,535 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:01,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-10-11 02:29:01,632 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/68693b3ae/a61c38b49c294c8c94dc2272a6b22bc2/FLAG656197dcd [2021-10-11 02:29:02,550 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:02,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-10-11 02:29:02,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/68693b3ae/a61c38b49c294c8c94dc2272a6b22bc2/FLAG656197dcd [2021-10-11 02:29:02,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/68693b3ae/a61c38b49c294c8c94dc2272a6b22bc2 [2021-10-11 02:29:02,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:02,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:02,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:02,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:03,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:03,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:02" (1/1) ... [2021-10-11 02:29:03,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42584e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:03, skipping insertion in model container [2021-10-11 02:29:03,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:02" (1/1) ... [2021-10-11 02:29:03,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:03,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:03,570 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-10-11 02:29:03,578 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-10-11 02:29:03,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:03,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:04,900 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,901 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,902 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,903 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,904 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,921 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,922 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,924 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:04,925 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:05,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:05,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:05,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:05,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:05,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:05,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:05,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:05,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:05,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:05,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:05,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:05,776 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 02:29:05,777 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 02:29:05,779 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 02:29:05,780 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 02:29:05,796 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:29:05,802 INFO L168 Benchmark]: Toolchain (without parser) took 2810.43 ms. Allocated memory is still 119.5 MB. Free memory was 93.6 MB in the beginning and 59.6 MB in the end (delta: 34.0 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:05,803 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 119.5 MB. Free memory was 95.8 MB in the beginning and 95.7 MB in the end (delta: 117.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:05,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2807.49 ms. Allocated memory is still 119.5 MB. Free memory was 93.6 MB in the beginning and 59.6 MB in the end (delta: 34.0 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:05,806 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 119.5 MB. Free memory was 95.8 MB in the beginning and 95.7 MB in the end (delta: 117.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2807.49 ms. Allocated memory is still 119.5 MB. Free memory was 93.6 MB in the beginning and 59.6 MB in the end (delta: 34.0 MB). Peak memory consumption was 35.7 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 02:29:08,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:08,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:08,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:08,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:08,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:08,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:08,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:08,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:08,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:08,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:08,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:08,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:08,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:08,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:08,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:08,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:08,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:08,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:08,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:08,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:08,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:08,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:08,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:08,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:08,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:08,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:08,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:08,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:08,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:08,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:08,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:08,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:08,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:08,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:08,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:08,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:08,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:08,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:08,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:08,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:08,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:08,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:08,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:08,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:08,580 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:08,580 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:08,581 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:08,581 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:08,581 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:08,582 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:08,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:08,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:08,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:08,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:08,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:08,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:08,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:08,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:08,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:08,587 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:08,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:08,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:08,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:08,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:08,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:08,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:08,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:08,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:08,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:08,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:08,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:08,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:08,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:08,591 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_585b95bf-45fc-435c-986c-9130db35ed4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a94781ef4c0eb7040c89671d89ea7075ade77648 [2021-10-11 02:29:09,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:09,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:09,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:09,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:09,146 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:09,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-10-11 02:29:09,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/f3a1b12e4/7730e939a1e44266aa365915b33c78e4/FLAG1e7a8483d [2021-10-11 02:29:10,411 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:10,412 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-10-11 02:29:10,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/f3a1b12e4/7730e939a1e44266aa365915b33c78e4/FLAG1e7a8483d [2021-10-11 02:29:10,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_585b95bf-45fc-435c-986c-9130db35ed4a/bin/utaipan-WLngWcDbfI/data/f3a1b12e4/7730e939a1e44266aa365915b33c78e4 [2021-10-11 02:29:10,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:10,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:10,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:10,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:10,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:10,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:10" (1/1) ... [2021-10-11 02:29:10,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2388371b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:10, skipping insertion in model container [2021-10-11 02:29:10,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:10" (1/1) ... [2021-10-11 02:29:10,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:10,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:11,308 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-10-11 02:29:11,316 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-10-11 02:29:11,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:11,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:12,403 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,404 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,404 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,405 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,437 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,438 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:12,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:12,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:12,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:12,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:12,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:12,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:12,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:12,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:12,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:12,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:13,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:13,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,178 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:13,342 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:29:13,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:13,400 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-10-11 02:29:13,400 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-10-11 02:29:13,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:13,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:13,434 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,434 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,435 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,435 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,450 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,452 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,455 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:13,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:13,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:13,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:13,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:13,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:13,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:13,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:13,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:13,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:13,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:13,676 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,676 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:13,788 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:29:13,813 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-10-11 02:29:13,814 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_585b95bf-45fc-435c-986c-9130db35ed4a/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-10-11 02:29:13,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:29:13,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:29:13,861 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,862 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,862 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,862 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,863 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,869 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,870 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,871 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,871 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:13,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:29:13,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:29:13,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:29:13,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:29:13,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:29:13,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:29:13,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:29:13,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:29:13,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:29:13,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:29:13,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:29:14,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:14,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:29:14,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:15,151 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:15,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:15 WrapperNode [2021-10-11 02:29:15,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:15,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:15,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:15,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:15,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:15" (1/1) ... [2021-10-11 02:29:15,237 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 02:29:15,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:15" (1/1) ... [2021-10-11 02:29:15,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:15,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:15,316 INFO L168 Benchmark]: Toolchain (without parser) took 4590.56 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 25.2 MB in the beginning and 124.8 MB in the end (delta: -99.6 MB). Peak memory consumption was 110.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:15,316 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:15,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4423.00 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 25.0 MB in the beginning and 39.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 115.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:15,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.98 ms. Allocated memory is still 176.2 MB. Free memory was 39.7 MB in the beginning and 124.8 MB in the end (delta: -85.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:15,319 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4423.00 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 25.0 MB in the beginning and 39.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 115.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 160.98 ms. Allocated memory is still 176.2 MB. Free memory was 39.7 MB in the beginning and 124.8 MB in the end (delta: -85.0 MB). Peak memory consumption was 5.1 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...