./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_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_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/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_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/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_5e5fb920-ab0e-4680-8958-f6423b058e10/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 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 .................................................................................................................................................................................................... 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_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/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_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/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_5e5fb920-ab0e-4680-8958-f6423b058e10/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 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 ................................................................................................................................................................................................................................ 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 08:13:35,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:13:35,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:13:35,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:13:35,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:13:35,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:13:35,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:13:35,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:13:35,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:13:35,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:13:35,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:13:35,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:13:35,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:13:35,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:13:35,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:13:35,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:13:35,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:13:35,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:13:35,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:13:35,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:13:35,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:13:35,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:13:35,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:13:35,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:13:35,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:13:35,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:13:35,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:13:35,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:13:35,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:13:35,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:13:35,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:13:35,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:13:35,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:13:35,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:13:35,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:13:35,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:13:35,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:13:35,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:13:35,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:13:35,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:13:35,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:13:35,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:13:35,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:13:35,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:13:35,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:13:35,189 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:13:35,189 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:13:35,189 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:13:35,189 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:13:35,190 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:13:35,190 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:13:35,190 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:13:35,190 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:13:35,191 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:13:35,191 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:13:35,191 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:13:35,191 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:13:35,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:13:35,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:13:35,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:13:35,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:13:35,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:13:35,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:13:35,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:13:35,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:13:35,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:13:35,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:13:35,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:13:35,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:13:35,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:13:35,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:13:35,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:13:35,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:13:35,196 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:13:35,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:13:35,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:13:35,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:13:35,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:13:35,198 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_5e5fb920-ab0e-4680-8958-f6423b058e10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 [2021-10-13 08:13:35,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:13:35,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:13:35,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:13:35,520 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:13:35,521 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:13:35,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2021-10-13 08:13:35,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/b7e71ea9c/d83ca4160c984e0d87d1298ecc47a1b0/FLAGbe9e2510e [2021-10-13 08:13:36,568 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:13:36,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2021-10-13 08:13:36,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/b7e71ea9c/d83ca4160c984e0d87d1298ecc47a1b0/FLAGbe9e2510e [2021-10-13 08:13:36,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/b7e71ea9c/d83ca4160c984e0d87d1298ecc47a1b0 [2021-10-13 08:13:36,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:13:36,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:13:36,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:36,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:13:37,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:13:37,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:36" (1/1) ... [2021-10-13 08:13:37,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4916d667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:37, skipping insertion in model container [2021-10-13 08:13:37,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:36" (1/1) ... [2021-10-13 08:13:37,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:13:37,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:37,467 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2021-10-13 08:13:37,474 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2021-10-13 08:13:37,499 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:37,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:38,566 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,567 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,569 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,570 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,591 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,595 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:38,602 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:39,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:39,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:39,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:39,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:39,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:39,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:39,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:39,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:39,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:39,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:39,439 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 08:13:39,440 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 08:13:39,441 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 08:13:39,441 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 08:13:39,455 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:13:39,462 INFO L168 Benchmark]: Toolchain (without parser) took 2463.86 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.0 MB in the beginning and 78.6 MB in the end (delta: -28.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:39,463 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 62.2 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:13:39,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2461.17 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 49.8 MB in the beginning and 78.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:39,466 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 62.2 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2461.17 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 49.8 MB in the beginning and 78.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 16.8 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 08:13:41,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:13:41,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:13:41,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:13:41,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:13:41,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:13:41,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:13:41,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:13:41,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:13:41,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:13:41,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:13:41,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:13:41,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:13:41,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:13:41,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:13:41,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:13:41,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:13:41,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:13:41,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:13:41,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:13:41,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:13:41,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:13:41,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:13:41,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:13:41,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:13:41,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:13:41,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:13:41,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:13:41,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:13:41,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:13:41,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:13:41,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:13:41,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:13:41,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:13:41,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:13:41,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:13:41,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:13:41,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:13:41,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:13:41,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:13:41,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:13:41,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:13:42,051 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:13:42,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:13:42,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:13:42,052 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:13:42,053 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:13:42,053 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:13:42,053 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:13:42,053 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:13:42,054 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:13:42,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:13:42,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:13:42,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:13:42,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:13:42,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:13:42,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:13:42,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:13:42,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:13:42,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:13:42,057 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:13:42,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:13:42,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:13:42,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:13:42,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:13:42,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:13:42,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:13:42,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:13:42,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:13:42,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:13:42,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:13:42,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:13:42,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:13:42,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:13:42,061 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_5e5fb920-ab0e-4680-8958-f6423b058e10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78542b21ef7f06ad6a4ee5d1faa365e5e9f6a5f9 [2021-10-13 08:13:42,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:13:42,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:13:42,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:13:42,487 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:13:42,488 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:13:42,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2021-10-13 08:13:42,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/f25c9b80d/60dc54b4b2614d59b1c1fc8230434aa7/FLAGd9fa82034 [2021-10-13 08:13:43,637 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:13:43,642 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2021-10-13 08:13:43,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/f25c9b80d/60dc54b4b2614d59b1c1fc8230434aa7/FLAGd9fa82034 [2021-10-13 08:13:43,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/bin/utaipan-q2qaUkNPG8/data/f25c9b80d/60dc54b4b2614d59b1c1fc8230434aa7 [2021-10-13 08:13:43,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:13:43,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:13:43,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:43,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:13:43,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:13:43,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:43" (1/1) ... [2021-10-13 08:13:43,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ae6568d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:43, skipping insertion in model container [2021-10-13 08:13:43,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:13:43" (1/1) ... [2021-10-13 08:13:44,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:13:44,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:44,506 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2021-10-13 08:13:44,516 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2021-10-13 08:13:44,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:44,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:45,658 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,661 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:45,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:46,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:46,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:46,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:46,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:46,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:46,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:46,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:46,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:46,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:46,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:46,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:46,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:46,808 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:46,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:47,016 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:13:47,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:13:47,122 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2021-10-13 08:13:47,122 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2021-10-13 08:13:47,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:47,125 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:47,190 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,224 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,225 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,226 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,241 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,244 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:47,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:47,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:47,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:47,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:47,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:47,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:47,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:47,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:47,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:47,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:47,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:47,616 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:13:47,645 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_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2021-10-13 08:13:47,646 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e5fb920-ab0e-4680-8958-f6423b058e10/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2021-10-13 08:13:47,648 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:13:47,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:13:47,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,694 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,700 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,701 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:13:47,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:13:47,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:13:47,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:13:47,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:13:47,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:13:47,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:13:47,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:13:47,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:13:47,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:13:47,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:13:47,864 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,865 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:13:47,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:13:48,290 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:13:48,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48 WrapperNode [2021-10-13 08:13:48,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:13:48,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:13:48,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:13:48,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:13:48,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2021-10-13 08:13:48,354 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 08:13:48,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:13:48" (1/1) ... [2021-10-13 08:13:48,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:13:48,426 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:13:48,433 INFO L168 Benchmark]: Toolchain (without parser) took 4443.56 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 54.3 MB in the beginning and 68.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:48,433 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:13:48,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4301.52 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 54.0 MB in the beginning and 73.9 MB in the end (delta: -19.9 MB). Peak memory consumption was 74.7 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:48,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.00 ms. Allocated memory is still 151.0 MB. Free memory was 73.9 MB in the beginning and 68.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:13:48,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4301.52 ms. Allocated memory was 77.6 MB in the beginning and 151.0 MB in the end (delta: 73.4 MB). Free memory was 54.0 MB in the beginning and 73.9 MB in the end (delta: -19.9 MB). Peak memory consumption was 74.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.00 ms. Allocated memory is still 151.0 MB. Free memory was 73.9 MB in the beginning and 68.2 MB in the end (delta: 5.7 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...