./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/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_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/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_c7e2532b-d620-4b80-a464-04261aa98b68/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_c7e2532b-d620-4b80-a464-04261aa98b68/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 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_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/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_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/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_c7e2532b-d620-4b80-a464-04261aa98b68/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_c7e2532b-d620-4b80-a464-04261aa98b68/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 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 ................................................................................................................................................................................................................................ 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 02:26:53,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:53,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:53,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:53,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:53,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:53,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:53,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:53,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:53,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:53,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:53,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:53,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:53,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:53,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:53,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:53,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:53,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:53,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:53,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:53,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:53,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:53,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:53,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:53,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:53,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:53,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:53,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:53,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:53,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:53,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:53,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:53,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:53,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:53,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:53,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:53,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:53,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:53,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:53,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:53,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:53,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:53,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:53,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:53,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:53,185 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:53,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:53,185 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:53,185 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:53,186 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:53,186 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:53,186 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:53,186 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:53,186 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:53,187 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:53,187 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:53,187 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:53,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:53,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:53,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:53,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:53,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:53,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:53,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:53,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:53,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:53,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:53,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:53,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:53,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:53,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:53,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:53,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:53,194 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:53,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:53,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:53,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:53,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:53,196 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_c7e2532b-d620-4b80-a464-04261aa98b68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-11 02:26:53,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:53,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:53,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:53,495 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:53,498 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:53,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-11 02:26:53,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/d1ea63309/61f3b0e505314ff9ad498fe3d0efa32c/FLAG84ff4a40b [2021-10-11 02:26:54,374 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:54,375 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-11 02:26:54,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/d1ea63309/61f3b0e505314ff9ad498fe3d0efa32c/FLAG84ff4a40b [2021-10-11 02:26:54,916 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/d1ea63309/61f3b0e505314ff9ad498fe3d0efa32c [2021-10-11 02:26:54,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:54,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:54,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:54,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:54,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:54,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:54" (1/1) ... [2021-10-11 02:26:54,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6da15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:54, skipping insertion in model container [2021-10-11 02:26:54,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:54" (1/1) ... [2021-10-11 02:26:54,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:55,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:55,384 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-11 02:26:55,392 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-11 02:26:55,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:55,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:56,424 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,425 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,426 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,427 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,428 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,441 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,442 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:56,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:56,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:56,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:56,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:56,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:56,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:56,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:56,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:56,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:57,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:57,131 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 02:26:57,131 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 02:26:57,133 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 02:26:57,134 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 02:26:57,166 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:57,172 INFO L168 Benchmark]: Toolchain (without parser) took 2251.40 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 62.0 MB in the beginning and 101.8 MB in the end (delta: -39.7 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:57,173 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 77.0 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:57,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2248.73 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 61.9 MB in the beginning and 101.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:57,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 77.0 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2248.73 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 61.9 MB in the beginning and 101.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:59,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:59,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:59,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:59,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:59,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:59,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:59,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:59,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:59,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:59,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:59,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:59,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:59,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:59,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:59,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:59,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:59,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:59,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:59,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:59,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:59,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:59,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:59,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:59,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:59,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:59,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:59,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:59,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:59,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:59,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:59,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:59,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:59,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:59,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:59,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:59,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:59,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:59,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:59,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:59,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:59,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:59,729 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:59,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:59,730 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:59,731 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:59,731 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:59,731 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:59,731 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:59,732 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:59,732 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:59,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:59,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:59,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:59,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:59,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:59,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:59,734 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:59,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:59,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:59,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:59,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:59,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:59,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:59,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:59,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:59,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:59,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:59,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:59,737 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:59,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:59,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:59,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:59,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:59,739 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_c7e2532b-d620-4b80-a464-04261aa98b68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aa9a20ea1f61d81b9e5d760323957ed608e60 [2021-10-11 02:27:00,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:27:00,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:27:00,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:27:00,128 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:27:00,129 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:27:00,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-11 02:27:00,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/dab0aa2cb/03b20d18d9574233bb2ecf11b0705a04/FLAGaf8a5801c [2021-10-11 02:27:01,235 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:27:01,237 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-10-11 02:27:01,281 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/dab0aa2cb/03b20d18d9574233bb2ecf11b0705a04/FLAGaf8a5801c [2021-10-11 02:27:01,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e2532b-d620-4b80-a464-04261aa98b68/bin/utaipan-WLngWcDbfI/data/dab0aa2cb/03b20d18d9574233bb2ecf11b0705a04 [2021-10-11 02:27:01,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:27:01,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:27:01,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:01,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:27:01,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:27:01,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:01" (1/1) ... [2021-10-11 02:27:01,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23aa37c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:01, skipping insertion in model container [2021-10-11 02:27:01,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:27:01" (1/1) ... [2021-10-11 02:27:01,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:27:01,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:02,193 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-11 02:27:02,200 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-11 02:27:02,233 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:02,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:03,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,250 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,251 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,252 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,253 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,269 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,279 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,281 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,284 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:03,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:03,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:03,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:03,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:03,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:03,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:03,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:03,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:03,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:03,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:03,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:04,061 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,062 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:04,290 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:27:04,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:27:04,333 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-11 02:27:04,334 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-11 02:27:04,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:04,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:04,369 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,370 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,370 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,371 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,372 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,379 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,379 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,380 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,381 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:04,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:04,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:04,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:04,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:04,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:04,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:04,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:04,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:04,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:04,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:04,557 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,557 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:04,667 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:27:04,692 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-10-11 02:27:04,693 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_c7e2532b-d620-4b80-a464-04261aa98b68/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-10-11 02:27:04,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:27:04,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:27:04,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,748 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,749 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,756 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,756 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,757 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,758 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:27:04,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:27:04,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:27:04,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:27:04,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:27:04,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:27:04,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:27:04,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:27:04,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:27:04,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:27:04,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:27:04,951 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,951 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:27:04,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:27:06,205 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:27:06,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:06 WrapperNode [2021-10-11 02:27:06,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:27:06,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:06,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:27:06,213 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:27:06,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:06" (1/1) ... [2021-10-11 02:27:06,327 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 02:27:06,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:27:06" (1/1) ... [2021-10-11 02:27:06,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:27:06,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:27:06,377 INFO L168 Benchmark]: Toolchain (without parser) took 4700.11 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 38.5 MB in the beginning and 63.6 MB in the end (delta: -25.1 MB). Peak memory consumption was 85.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:06,377 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:27:06,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4532.60 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 38.3 MB in the beginning and 69.9 MB in the end (delta: -31.6 MB). Peak memory consumption was 128.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:06,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.00 ms. Allocated memory is still 178.3 MB. Free memory was 69.9 MB in the beginning and 63.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:27:06,380 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4532.60 ms. Allocated memory was 67.1 MB in the beginning and 178.3 MB in the end (delta: 111.1 MB). Free memory was 38.3 MB in the beginning and 69.9 MB in the end (delta: -31.6 MB). Peak memory consumption was 128.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.00 ms. Allocated memory is still 178.3 MB. Free memory was 69.9 MB in the beginning and 63.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...