./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ....................................................................................................................................................................... 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_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:40,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:40,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:40,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:40,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:40,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:40,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:40,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:40,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:40,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:40,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:40,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:40,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:40,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:40,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:40,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:40,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:40,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:40,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:40,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:40,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:40,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:40,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:40,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:40,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:40,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:40,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:40,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:40,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:40,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:40,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:40,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:40,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:40,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:40,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:40,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:40,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:40,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:40,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:40,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:40,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:40,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:32:40,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:40,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:40,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:40,272 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:40,272 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:40,273 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:40,273 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:32:40,273 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:40,280 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:40,280 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:32:40,281 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:32:40,281 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:40,282 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:32:40,282 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:32:40,282 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:32:40,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:40,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:32:40,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:40,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:40,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:40,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:40,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:40,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:40,285 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:40,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:40,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:40,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:40,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:40,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:40,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:40,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:40,289 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:32:40,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:32:40,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:40,289 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:40,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:40,290 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_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-11 02:32:40,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:40,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:40,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:40,626 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:40,626 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:40,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-11 02:32:40,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/06b648318/b323f24b2470476e9a513f0a1871c1f8/FLAG1b4d6ff9d [2021-10-11 02:32:41,514 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:41,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-11 02:32:41,558 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/06b648318/b323f24b2470476e9a513f0a1871c1f8/FLAG1b4d6ff9d [2021-10-11 02:32:42,063 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/06b648318/b323f24b2470476e9a513f0a1871c1f8 [2021-10-11 02:32:42,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:42,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:42,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:42,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:42,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:42,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:42" (1/1) ... [2021-10-11 02:32:42,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2355dc0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:42, skipping insertion in model container [2021-10-11 02:32:42,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:42" (1/1) ... [2021-10-11 02:32:42,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:42,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:42,543 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-11 02:32:42,550 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-11 02:32:42,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:42,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:43,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,813 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,814 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,816 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,818 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,844 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:43,845 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:44,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:44,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:44,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:44,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:44,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:44,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:44,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:44,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:44,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:44,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:44,505 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:44,505 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:44,507 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:44,508 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:44,540 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:32:44,603 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,606 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:44,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:44,818 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-11 02:32:44,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65fcec56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:44, skipping insertion in model container [2021-10-11 02:32:44,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:44,820 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:32:44,822 INFO L168 Benchmark]: Toolchain (without parser) took 2752.77 ms. Allocated memory is still 111.1 MB. Free memory was 65.3 MB in the beginning and 71.0 MB in the end (delta: -5.7 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:44,822 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 111.1 MB. Free memory is still 92.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:44,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2747.10 ms. Allocated memory is still 111.1 MB. Free memory was 65.1 MB in the beginning and 71.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:44,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 111.1 MB. Free memory is still 92.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2747.10 ms. Allocated memory is still 111.1 MB. Free memory was 65.1 MB in the beginning and 71.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:32:47,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:32:47,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:32:47,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:32:47,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:32:47,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:32:47,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:32:47,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:32:47,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:32:47,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:32:47,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:32:47,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:32:47,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:32:47,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:32:47,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:32:47,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:32:47,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:32:47,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:32:47,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:32:47,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:32:47,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:32:47,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:32:47,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:32:47,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:32:47,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:32:47,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:32:47,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:32:47,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:32:47,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:32:47,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:32:47,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:32:47,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:32:47,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:32:47,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:32:47,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:32:47,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:32:47,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:32:47,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:32:47,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:32:47,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:32:47,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:32:47,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:32:47,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:32:47,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:32:47,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:32:47,254 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:32:47,254 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:32:47,254 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:32:47,254 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:32:47,255 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:32:47,255 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:32:47,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:32:47,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:32:47,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:32:47,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:32:47,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:32:47,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:32:47,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:32:47,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:32:47,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:32:47,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:32:47,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:32:47,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:32:47,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:32:47,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:32:47,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:32:47,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:32:47,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:32:47,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:32:47,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:32:47,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:32:47,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:32:47,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:32:47,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:32:47,263 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_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2021-10-11 02:32:47,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:32:47,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:32:47,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:32:47,703 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:32:47,704 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:32:47,705 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-11 02:32:47,765 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/529ee7903/2395c387df0c4ec784b8655390c567c9/FLAG3af917ff6 [2021-10-11 02:32:48,727 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:32:48,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2021-10-11 02:32:48,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/529ee7903/2395c387df0c4ec784b8655390c567c9/FLAG3af917ff6 [2021-10-11 02:32:49,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/bin/utaipan-WLngWcDbfI/data/529ee7903/2395c387df0c4ec784b8655390c567c9 [2021-10-11 02:32:49,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:32:49,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:32:49,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:49,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:32:49,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:32:49,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:49" (1/1) ... [2021-10-11 02:32:49,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ccf792c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:49, skipping insertion in model container [2021-10-11 02:32:49,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:32:49" (1/1) ... [2021-10-11 02:32:49,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:32:49,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:49,587 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-11 02:32:49,601 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-11 02:32:49,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:49,648 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:50,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,782 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,783 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,784 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,802 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,804 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,806 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:50,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:51,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:51,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:51,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:51,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:51,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:51,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:51,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:51,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:51,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:51,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:51,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,651 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:51,810 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:32:51,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:32:51,900 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-11 02:32:51,901 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-11 02:32:51,903 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:51,904 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:51,975 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,976 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,980 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,982 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,996 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:51,999 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:52,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:52,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:52,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:52,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:52,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:52,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:52,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:52,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:52,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:52,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:52,254 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,255 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:52,378 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:32:52,406 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2021-10-11 02:32:52,407 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c023cdc-91f6-496a-bf0a-0046e2b3382c/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2021-10-11 02:32:52,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:32:52,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:32:52,465 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,466 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,474 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,475 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,476 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,477 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:32:52,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:32:52,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:32:52,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:32:52,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:32:52,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:32:52,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:32:52,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:32:52,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:32:52,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:32:52,559 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:32:52,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,646 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:32:52,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:32:53,761 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:32:53,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:53 WrapperNode [2021-10-11 02:32:53,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:32:53,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:53,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:32:53,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:32:53,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:53" (1/1) ... [2021-10-11 02:32:53,864 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:32:53,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:32:53" (1/1) ... [2021-10-11 02:32:53,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:32:53,947 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:32:53,949 INFO L168 Benchmark]: Toolchain (without parser) took 4811.16 ms. Allocated memory was 65.0 MB in the beginning and 144.7 MB in the end (delta: 79.7 MB). Free memory was 36.0 MB in the beginning and 54.1 MB in the end (delta: -18.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:53,950 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:32:53,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4624.01 ms. Allocated memory was 65.0 MB in the beginning and 144.7 MB in the end (delta: 79.7 MB). Free memory was 35.9 MB in the beginning and 58.3 MB in the end (delta: -22.5 MB). Peak memory consumption was 94.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:53,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.05 ms. Allocated memory is still 144.7 MB. Free memory was 58.3 MB in the beginning and 54.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:32:53,964 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 65.0 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4624.01 ms. Allocated memory was 65.0 MB in the beginning and 144.7 MB in the end (delta: 79.7 MB). Free memory was 35.9 MB in the beginning and 58.3 MB in the end (delta: -22.5 MB). Peak memory consumption was 94.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.05 ms. Allocated memory is still 144.7 MB. Free memory was 58.3 MB in the beginning and 54.1 MB in the end (delta: 4.2 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...