./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-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan --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-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan --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 [2020-12-03 12:38:48,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:48,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:48,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:48,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:48,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:48,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:48,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:48,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:48,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:48,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:48,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:48,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:48,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:48,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:48,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:48,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:48,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:48,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:48,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:48,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:48,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:48,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:48,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:48,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:48,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:48,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:48,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:48,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:48,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:48,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:48,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:48,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:48,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:48,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:48,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:48,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:48,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:48,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:48,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:48,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:48,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:38:48,304 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:48,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:48,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:48,306 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:48,307 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:48,307 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:48,307 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:38:48,307 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:48,308 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:48,308 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:38:48,309 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:38:48,309 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:48,310 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:38:48,310 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:38:48,310 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:38:48,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:48,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:38:48,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:48,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:48,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:48,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:48,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:48,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:48,313 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:48,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:48,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:48,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:48,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:48,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:48,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:48,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:48,316 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:38:48,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:38:48,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:48,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:48,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:48,318 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-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2020-12-03 12:38:48,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:48,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:48,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:48,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:48,681 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:48,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-03 12:38:48,767 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3ca02cb68/9b3bfab515fe4b1e88b2d99f93f10693/FLAG39d4195ab [2020-12-03 12:38:49,618 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:49,619 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-03 12:38:49,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3ca02cb68/9b3bfab515fe4b1e88b2d99f93f10693/FLAG39d4195ab [2020-12-03 12:38:50,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3ca02cb68/9b3bfab515fe4b1e88b2d99f93f10693 [2020-12-03 12:38:50,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:50,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:50,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:50,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:50,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:50,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:50" (1/1) ... [2020-12-03 12:38:50,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dc28dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:50, skipping insertion in model container [2020-12-03 12:38:50,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:50" (1/1) ... [2020-12-03 12:38:50,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:50,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:50,519 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2020-12-03 12:38:50,531 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2020-12-03 12:38:50,556 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:50,565 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:51,521 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,523 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,524 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,525 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,526 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,542 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,543 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:51,549 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:52,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:52,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:52,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:52,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:52,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:52,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:52,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:52,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:52,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:52,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:52,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:52,254 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:52,255 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:52,282 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:52,283 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:52,313 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:38:52,371 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:52,372 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:52,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:52,482 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) [2020-12-03 12:38:52,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@798fa316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:52, skipping insertion in model container [2020-12-03 12:38:52,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:52,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:38:52,486 INFO L168 Benchmark]: Toolchain (without parser) took 2403.07 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 71.0 MB in the beginning and 89.9 MB in the end (delta: -18.9 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:52,486 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:52,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2400.29 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 70.9 MB in the beginning and 89.9 MB in the end (delta: -19.0 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:52,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 75.5 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2400.29 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 70.9 MB in the beginning and 89.9 MB in the end (delta: -19.0 MB). Peak memory consumption was 21.2 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 [2020-12-03 12:38:54,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:38:54,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:38:55,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:38:55,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:38:55,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:38:55,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:38:55,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:38:55,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:38:55,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:38:55,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:38:55,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:38:55,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:38:55,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:38:55,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:38:55,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:38:55,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:38:55,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:38:55,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:38:55,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:38:55,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:38:55,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:38:55,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:38:55,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:38:55,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:38:55,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:38:55,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:38:55,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:38:55,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:38:55,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:38:55,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:38:55,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:38:55,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:38:55,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:38:55,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:38:55,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:38:55,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:38:55,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:38:55,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:38:55,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:38:55,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:38:55,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:38:55,163 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:38:55,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:38:55,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:38:55,165 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:38:55,166 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:38:55,166 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:38:55,166 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:38:55,166 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:38:55,167 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:38:55,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:38:55,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:38:55,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:38:55,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:38:55,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:38:55,170 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:38:55,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:38:55,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:38:55,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:38:55,171 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:38:55,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:38:55,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:38:55,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:38:55,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:38:55,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:38:55,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:38:55,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:38:55,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:38:55,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:38:55,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:38:55,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:38:55,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:38:55,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:38:55,174 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-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2020-12-03 12:38:55,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:38:55,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:38:55,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:38:55,629 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:38:55,629 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:38:55,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-03 12:38:55,711 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3a877824f/95a81899998547a8a9abeae95de41827/FLAG9362773af [2020-12-03 12:38:56,631 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:38:56,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-03 12:38:56,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3a877824f/95a81899998547a8a9abeae95de41827/FLAG9362773af [2020-12-03 12:38:57,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/bin/utaipan/data/3a877824f/95a81899998547a8a9abeae95de41827 [2020-12-03 12:38:57,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:38:57,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:38:57,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:57,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:38:57,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:38:57,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:57" (1/1) ... [2020-12-03 12:38:57,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b2406b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:57, skipping insertion in model container [2020-12-03 12:38:57,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:38:57" (1/1) ... [2020-12-03 12:38:57,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:38:57,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:57,564 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2020-12-03 12:38:57,580 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2020-12-03 12:38:57,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:57,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:58,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,671 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,672 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,673 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,674 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:58,695 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:59,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:59,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:59,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:59,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:59,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:59,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:59,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:59,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:59,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:59,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:59,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,461 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:59,609 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:38:59,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:59,695 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2020-12-03 12:38:59,696 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2020-12-03 12:38:59,697 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:59,698 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:59,741 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,742 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,743 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,751 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,752 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,753 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:59,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:59,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:59,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:59,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:59,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:59,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:59,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:59,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:59,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:59,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:59,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,879 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:59,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:59,991 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:39:00,014 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4502,4515] [2020-12-03 12:39:00,020 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_6392c0d6-de3d-44a5-99ce-c6afc72245b5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i[4562,4575] [2020-12-03 12:39:00,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:39:00,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:39:00,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,101 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,101 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,102 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,103 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:39:00,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:39:00,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:39:00,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:39:00,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:39:00,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:39:00,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:39:00,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:39:00,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:39:00,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:39:00,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:39:00,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,294 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:39:00,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:39:01,744 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:39:01,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:01 WrapperNode [2020-12-03 12:39:01,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:39:01,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:39:01,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:39:01,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:39:01,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:01" (1/1) ... [2020-12-03 12:39:01,811 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]]] [2020-12-03 12:39:01,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:39:01" (1/1) ... [2020-12-03 12:39:01,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:39:01,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:39:01,880 INFO L168 Benchmark]: Toolchain (without parser) took 4775.66 ms. Allocated memory was 48.2 MB in the beginning and 199.2 MB in the end (delta: 151.0 MB). Free memory was 25.5 MB in the beginning and 92.8 MB in the end (delta: -67.4 MB). Peak memory consumption was 82.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:01,880 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:39:01,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4639.15 ms. Allocated memory was 48.2 MB in the beginning and 199.2 MB in the end (delta: 151.0 MB). Free memory was 25.3 MB in the beginning and 98.0 MB in the end (delta: -72.7 MB). Peak memory consumption was 105.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:01,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.08 ms. Allocated memory is still 199.2 MB. Free memory was 98.0 MB in the beginning and 92.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:39:01,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory was 30.4 MB in the beginning and 30.4 MB in the end (delta: 40.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4639.15 ms. Allocated memory was 48.2 MB in the beginning and 199.2 MB in the end (delta: 151.0 MB). Free memory was 25.3 MB in the beginning and 98.0 MB in the end (delta: -72.7 MB). Peak memory consumption was 105.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.08 ms. Allocated memory is still 199.2 MB. Free memory was 98.0 MB in the beginning and 92.8 MB in the end (delta: 5.2 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...