./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs --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 520908b1b92d14b301a5baafac2c862ac0988546 .................................................................................................................................................................................................... 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs --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 520908b1b92d14b301a5baafac2c862ac0988546 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:19:11,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:19:11,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:19:11,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:19:11,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:19:11,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:19:11,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:19:11,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:19:11,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:19:11,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:19:11,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:19:11,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:19:11,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:19:11,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:19:11,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:19:11,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:19:11,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:19:11,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:19:11,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:19:11,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:19:11,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:19:11,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:19:11,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:19:11,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:19:11,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:19:11,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:19:11,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:19:11,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:19:11,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:19:11,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:19:11,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:19:11,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:19:11,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:19:11,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:19:11,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:19:11,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:19:11,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:19:11,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:19:11,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:19:11,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:19:11,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:19:11,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:19:11,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:19:11,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:19:11,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:19:11,326 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:19:11,326 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:19:11,326 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:19:11,327 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:19:11,327 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:19:11,327 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:19:11,328 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:19:11,328 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:19:11,328 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:19:11,329 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:19:11,329 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:19:11,329 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:19:11,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:19:11,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:19:11,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:19:11,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:19:11,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:19:11,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:19:11,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:19:11,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:19:11,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:19:11,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:19:11,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:19:11,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:19:11,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:19:11,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:19:11,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:19:11,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:19:11,335 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:19:11,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:19:11,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:19:11,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:19:11,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:19:11,337 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 520908b1b92d14b301a5baafac2c862ac0988546 [2021-10-16 03:19:11,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:19:11,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:19:11,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:19:11,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:19:11,748 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:19:11,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-16 03:19:11,844 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/6a12c2eac/a52782c399654b6ca821208739212aaa/FLAGef65ae1f2 [2021-10-16 03:19:12,985 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:19:12,986 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-16 03:19:13,047 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/6a12c2eac/a52782c399654b6ca821208739212aaa/FLAGef65ae1f2 [2021-10-16 03:19:13,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/6a12c2eac/a52782c399654b6ca821208739212aaa [2021-10-16 03:19:13,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:19:13,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:19:13,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:19:13,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:19:13,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:19:13,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:13" (1/1) ... [2021-10-16 03:19:13,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3d54e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:13, skipping insertion in model container [2021-10-16 03:19:13,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:13" (1/1) ... [2021-10-16 03:19:13,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:19:13,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:19:13,784 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-16 03:19:13,792 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-16 03:19:13,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:19:13,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:19:15,035 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,065 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,066 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,069 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,070 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:15,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:19:15,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:19:15,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:19:15,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:19:15,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:19:15,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:19:15,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:19:15,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:19:15,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:19:15,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:19:15,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:19:15,869 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:19:15,869 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:19:15,872 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:19:15,872 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 03:19:15,891 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 03:19:15,905 INFO L168 Benchmark]: Toolchain (without parser) took 2665.64 ms. Allocated memory was 92.3 MB in the beginning and 134.2 MB in the end (delta: 41.9 MB). Free memory was 48.7 MB in the beginning and 74.5 MB in the end (delta: -25.7 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:15,906 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.5 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:19:15,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2661.82 ms. Allocated memory was 92.3 MB in the beginning and 134.2 MB in the end (delta: 41.9 MB). Free memory was 48.6 MB in the beginning and 74.5 MB in the end (delta: -25.9 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:15,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 65.5 MB in the end (delta: 30.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2661.82 ms. Allocated memory was 92.3 MB in the beginning and 134.2 MB in the end (delta: 41.9 MB). Free memory was 48.6 MB in the beginning and 74.5 MB in the end (delta: -25.9 MB). Peak memory consumption was 15.4 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-5709675 [2021-10-16 03:19:18,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:19:18,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:19:18,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:19:18,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:19:18,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:19:18,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:19:18,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:19:18,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:19:18,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:19:18,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:19:18,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:19:18,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:19:18,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:19:18,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:19:18,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:19:18,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:19:18,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:19:18,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:19:18,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:19:18,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:19:18,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:19:18,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:19:18,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:19:18,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:19:18,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:19:18,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:19:18,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:19:18,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:19:18,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:19:18,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:19:18,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:19:18,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:19:18,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:19:18,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:19:18,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:19:18,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:19:18,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:19:18,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:19:18,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:19:18,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:19:18,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:19:18,807 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:19:18,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:19:18,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:19:18,810 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:19:18,810 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:19:18,811 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:19:18,811 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:19:18,811 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:19:18,811 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:19:18,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:19:18,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:19:18,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:19:18,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:19:18,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:19:18,816 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:19:18,816 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:19:18,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:19:18,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:19:18,817 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:19:18,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:19:18,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:19:18,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:19:18,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:19:18,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:19:18,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:19:18,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:19:18,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:19:18,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:19:18,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:19:18,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:19:18,820 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:19:18,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:19:18,821 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 520908b1b92d14b301a5baafac2c862ac0988546 [2021-10-16 03:19:19,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:19:19,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:19:19,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:19:19,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:19:19,334 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:19:19,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-16 03:19:19,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/ed0a69903/5fa1fdec2fc64209adeddac3986099d8/FLAG0c2507580 [2021-10-16 03:19:20,605 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:19:20,606 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-10-16 03:19:20,689 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/ed0a69903/5fa1fdec2fc64209adeddac3986099d8/FLAG0c2507580 [2021-10-16 03:19:20,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/bin/utaipan-mTDlp9Zugs/data/ed0a69903/5fa1fdec2fc64209adeddac3986099d8 [2021-10-16 03:19:20,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:19:20,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:19:20,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:19:20,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:19:20,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:19:20,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:20" (1/1) ... [2021-10-16 03:19:20,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@93510e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:20, skipping insertion in model container [2021-10-16 03:19:20,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:20" (1/1) ... [2021-10-16 03:19:20,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:19:21,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:19:21,641 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-16 03:19:21,649 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-16 03:19:21,677 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:19:21,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:19:22,856 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,857 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,858 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,859 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,861 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,881 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,882 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,885 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:22,886 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:23,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:19:23,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:19:23,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:19:23,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:19:23,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:19:23,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:19:23,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:19:23,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:19:23,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:19:23,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:19:23,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:19:23,854 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:23,855 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:23,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:24,073 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:19:24,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:19:24,145 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-16 03:19:24,146 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-16 03:19:24,149 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:19:24,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:19:24,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,242 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,243 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,245 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,271 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,274 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,276 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,277 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,335 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:19:24,336 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:19:24,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:19:24,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:19:24,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:19:24,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:19:24,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:19:24,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:19:24,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:19:24,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:19:24,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:19:24,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:24,621 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:19:24,638 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-10-16 03:19:24,638 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_a9fa5dbe-6175-44b2-85bb-cacf797e0dd3/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-10-16 03:19:24,640 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 03:19:24,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 03:19:24,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,692 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,703 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 03:19:24,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 03:19:24,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 03:19:24,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 03:19:24,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 03:19:24,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 03:19:24,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 03:19:24,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 03:19:24,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 03:19:24,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 03:19:24,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 03:19:24,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 03:19:24,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:25,378 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:19:25,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:25 WrapperNode [2021-10-16 03:19:25,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:19:25,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:19:25,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:19:25,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:19:25,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:25" (1/1) ... [2021-10-16 03:19:25,545 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]]] [2021-10-16 03:19:25,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:25" (1/1) ... [2021-10-16 03:19:25,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:19:25,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:19:25,650 INFO L168 Benchmark]: Toolchain (without parser) took 4741.67 ms. Allocated memory was 58.7 MB in the beginning and 167.8 MB in the end (delta: 109.1 MB). Free memory was 27.3 MB in the beginning and 97.6 MB in the end (delta: -70.3 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:25,651 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 73.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:19:25,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4467.30 ms. Allocated memory was 58.7 MB in the beginning and 167.8 MB in the end (delta: 109.1 MB). Free memory was 27.1 MB in the beginning and 103.0 MB in the end (delta: -75.9 MB). Peak memory consumption was 66.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:25,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.08 ms. Allocated memory is still 167.8 MB. Free memory was 103.0 MB in the beginning and 97.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:25,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 73.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4467.30 ms. Allocated memory was 58.7 MB in the beginning and 167.8 MB in the end (delta: 109.1 MB). Free memory was 27.1 MB in the beginning and 103.0 MB in the end (delta: -75.9 MB). Peak memory consumption was 66.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 268.08 ms. Allocated memory is still 167.8 MB. Free memory was 103.0 MB in the beginning and 97.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 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...