./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8 --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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 .................................................................................................................................................................................................... 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_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8 --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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:21:55,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:21:55,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:21:56,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:21:56,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:21:56,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:21:56,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:21:56,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:21:56,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:21:56,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:21:56,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:21:56,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:21:56,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:21:56,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:21:56,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:21:56,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:21:56,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:21:56,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:21:56,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:21:56,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:21:56,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:21:56,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:21:56,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:21:56,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:21:56,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:21:56,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:21:56,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:21:56,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:21:56,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:21:56,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:21:56,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:21:56,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:21:56,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:21:56,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:21:56,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:21:56,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:21:56,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:21:56,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:21:56,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:21:56,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:21:56,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:21:56,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:21:56,185 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:21:56,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:21:56,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:21:56,187 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:21:56,188 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:21:56,188 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:21:56,188 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:21:56,188 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:21:56,189 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:21:56,189 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:21:56,197 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:21:56,197 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:21:56,198 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:21:56,198 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:21:56,198 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:21:56,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:21:56,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:21:56,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:21:56,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:21:56,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:21:56,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:21:56,200 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:21:56,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:21:56,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:21:56,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:21:56,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:21:56,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:21:56,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:21:56,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:21:56,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:21:56,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:21:56,205 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:21:56,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:21:56,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:21:56,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:21:56,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:21:56,206 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_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-13 07:21:56,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:21:56,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:21:56,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:21:56,548 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:21:56,549 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:21:56,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-13 07:21:56,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/410c499fb/bdb02efe81b14bae890baeeac28126ca/FLAG56f97101b [2021-10-13 07:21:57,519 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:21:57,520 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-13 07:21:57,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/410c499fb/bdb02efe81b14bae890baeeac28126ca/FLAG56f97101b [2021-10-13 07:21:57,981 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/410c499fb/bdb02efe81b14bae890baeeac28126ca [2021-10-13 07:21:57,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:21:57,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:21:57,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:21:57,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:21:57,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:21:57,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:21:57" (1/1) ... [2021-10-13 07:21:57,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e392d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:21:57, skipping insertion in model container [2021-10-13 07:21:57,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:21:57" (1/1) ... [2021-10-13 07:21:58,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:21:58,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:21:58,509 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-13 07:21:58,520 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-13 07:21:58,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:21:58,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:21:59,538 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,539 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,540 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,541 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,542 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:21:59,571 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:00,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:22:00,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:22:00,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:22:00,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:22:00,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:22:00,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:22:00,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:22:00,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:22:00,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:22:00,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:22:00,305 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:22:00,306 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:22:00,306 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:22:00,309 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:22:00,310 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:22:00,326 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:22:00,338 INFO L168 Benchmark]: Toolchain (without parser) took 2351.77 ms. Allocated memory was 117.4 MB in the beginning and 155.2 MB in the end (delta: 37.7 MB). Free memory was 79.2 MB in the beginning and 93.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 25.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:22:00,339 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory was 70.6 MB in the beginning and 70.5 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:22:00,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2349.28 ms. Allocated memory was 117.4 MB in the beginning and 155.2 MB in the end (delta: 37.7 MB). Free memory was 78.9 MB in the beginning and 93.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 25.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:22:00,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory was 70.6 MB in the beginning and 70.5 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2349.28 ms. Allocated memory was 117.4 MB in the beginning and 155.2 MB in the end (delta: 37.7 MB). Free memory was 78.9 MB in the beginning and 93.7 MB in the end (delta: -14.8 MB). Peak memory consumption was 25.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:22:02,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:22:02,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:22:02,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:22:02,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:22:02,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:22:02,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:22:02,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:22:02,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:22:02,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:22:02,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:22:02,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:22:02,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:22:02,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:22:02,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:22:02,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:22:02,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:22:02,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:22:02,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:22:02,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:22:02,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:22:02,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:22:02,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:22:02,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:22:02,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:22:02,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:22:02,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:22:02,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:22:02,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:22:02,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:22:02,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:22:02,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:22:02,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:22:02,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:22:02,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:22:02,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:22:02,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:22:02,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:22:02,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:22:02,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:22:02,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:22:02,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:22:02,974 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:22:02,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:22:02,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:22:02,976 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:22:02,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:22:02,976 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:22:02,976 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:22:02,976 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:22:02,977 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:22:02,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:22:02,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:22:02,980 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:22:02,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:22:02,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:22:02,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:22:02,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:22:02,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:22:02,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:22:02,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:22:02,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:22:02,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:22:02,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:22:02,984 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_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-13 07:22:03,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:22:03,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:22:03,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:22:03,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:22:03,434 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:22:03,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-13 07:22:03,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/1c4b800b4/5a65a9bc6a064171a966f8904a83045e/FLAGbd5d0056e [2021-10-13 07:22:04,503 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:22:04,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-13 07:22:04,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/1c4b800b4/5a65a9bc6a064171a966f8904a83045e/FLAGbd5d0056e [2021-10-13 07:22:04,903 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/bin/utaipan-q2qaUkNPG8/data/1c4b800b4/5a65a9bc6a064171a966f8904a83045e [2021-10-13 07:22:04,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:22:04,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:22:04,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:22:04,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:22:04,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:22:04,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:22:04" (1/1) ... [2021-10-13 07:22:04,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b84c8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:22:04, skipping insertion in model container [2021-10-13 07:22:04,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:22:04" (1/1) ... [2021-10-13 07:22:04,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:22:05,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:22:05,413 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-13 07:22:05,419 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-13 07:22:05,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:22:05,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:22:06,594 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,597 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,598 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,632 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,640 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:06,641 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:22:07,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:22:07,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:22:07,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:22:07,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:22:07,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:22:07,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:22:07,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:22:07,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:22:07,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:22:07,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:22:07,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,723 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:22:07,897 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:22:07,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:22:07,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-13 07:22:07,961 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-13 07:22:07,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:22:07,964 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:22:07,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,998 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:07,999 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,000 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,006 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:22:08,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:22:08,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:22:08,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:22:08,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:22:08,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:22:08,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:22:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:22:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:22:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:22:08,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:22:08,222 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,223 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,292 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:22:08,333 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:22:08,345 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-13 07:22:08,346 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e315f677-505c-4313-a841-3d513abf6c5d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-13 07:22:08,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:22:08,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:22:08,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,379 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,380 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,381 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,386 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,387 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:22:08,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:22:08,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:22:08,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:22:08,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:22:08,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:22:08,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:22:08,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:22:08,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:22:08,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:22:08,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:22:08,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,525 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:22:08,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:22:08,881 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:22:08,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:22:08 WrapperNode [2021-10-13 07:22:08,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:22:08,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:22:08,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:22:08,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:22:08,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:22:08" (1/1) ... [2021-10-13 07:22:08,959 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]]] [2021-10-13 07:22:09,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:22:08" (1/1) ... [2021-10-13 07:22:09,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:22:09,062 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:22:09,064 INFO L168 Benchmark]: Toolchain (without parser) took 4155.77 ms. Allocated memory was 81.8 MB in the beginning and 151.0 MB in the end (delta: 69.2 MB). Free memory was 58.4 MB in the beginning and 71.0 MB in the end (delta: -12.6 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:22:09,065 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 63.4 MB in the beginning and 63.4 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:22:09,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3973.45 ms. Allocated memory was 81.8 MB in the beginning and 151.0 MB in the end (delta: 69.2 MB). Free memory was 58.2 MB in the beginning and 75.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:22:09,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.61 ms. Allocated memory is still 151.0 MB. Free memory was 75.9 MB in the beginning and 71.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:22:09,069 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 63.4 MB in the beginning and 63.4 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3973.45 ms. Allocated memory was 81.8 MB in the beginning and 151.0 MB in the end (delta: 69.2 MB). Free memory was 58.2 MB in the beginning and 75.9 MB in the end (delta: -17.7 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.61 ms. Allocated memory is still 151.0 MB. Free memory was 75.9 MB in the beginning and 71.0 MB in the end (delta: 4.9 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...