./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/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 3329d9e8531812864307b8906e40c8ad94f37ab5 ........................................................................................................................................................................... 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_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/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 3329d9e8531812864307b8906e40c8ad94f37ab5 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:34,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:34,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:34,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:34,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:34,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:34,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:34,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:34,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:34,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:34,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:34,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:34,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:34,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:34,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:34,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:34,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:34,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:34,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:34,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:34,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:34,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:34,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:34,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:34,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:34,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:34,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:34,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:34,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:34,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:34,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:34,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:34,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:34,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:34,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:34,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:34,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:34,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:34,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:34,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:34,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:34,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:40:34,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:34,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:34,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:34,337 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:34,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:34,338 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:34,338 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:34,338 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:34,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:34,339 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:34,340 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:34,340 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:34,340 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:34,340 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:34,341 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:34,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:34,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:34,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:34,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:34,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:34,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:34,342 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:34,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:34,343 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:34,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:34,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:34,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:34,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:34,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:34,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:34,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:34,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:34,345 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:34,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:34,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:34,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:34,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:34,346 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:40:34,346 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_162afea6-4722-4a17-9616-4c0fe7a80198/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-28 07:40:34,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:34,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:34,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:34,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:34,679 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:34,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-28 07:40:34,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/aeb4950ac/727495d556364b11b4ebd4a37a0e6b7c/FLAG3a42b10f5 [2020-11-28 07:40:35,559 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:35,560 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-28 07:40:35,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/aeb4950ac/727495d556364b11b4ebd4a37a0e6b7c/FLAG3a42b10f5 [2020-11-28 07:40:35,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/aeb4950ac/727495d556364b11b4ebd4a37a0e6b7c [2020-11-28 07:40:35,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:35,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:35,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:35,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:35,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:35,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:35" (1/1) ... [2020-11-28 07:40:35,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b1829c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:35, skipping insertion in model container [2020-11-28 07:40:35,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:35" (1/1) ... [2020-11-28 07:40:35,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:35,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:36,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:36,254 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:37,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,341 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:37,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:37,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:37,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:37,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:37,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:37,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:37,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:37,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:37,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:37,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:38,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:38,185 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:38,187 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:38,189 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:38,190 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:38,264 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:40:38,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:38,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:38,495 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) [2020-11-28 07:40:38,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a9d36bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:38, skipping insertion in model container [2020-11-28 07:40:38,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:38,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:38,499 INFO L168 Benchmark]: Toolchain (without parser) took 2760.84 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.6 MB in the beginning and 70.0 MB in the end (delta: -4.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:38,500 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 72.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:38,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2758.53 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.3 MB in the beginning and 70.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:38,505 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 92.3 MB. Free memory is still 72.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2758.53 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 65.3 MB in the beginning and 70.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 32.1 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-a4ecdab [2020-11-28 07:40:40,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:40,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:41,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:41,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:41,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:41,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:41,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:41,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:41,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:41,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:41,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:41,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:41,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:41,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:41,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:41,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:41,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:41,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:41,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:41,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:41,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:41,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:41,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:41,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:41,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:41,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:41,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:41,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:41,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:41,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:41,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:41,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:41,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:41,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:41,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:41,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:41,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:41,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:41,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:41,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:41,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:40:41,167 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:41,167 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:41,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:41,169 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:41,169 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:41,169 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:41,170 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:41,170 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:41,170 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:41,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:41,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:41,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:41,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:41,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:41,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:41,173 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:41,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:41,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:41,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:41,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:41,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:41,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:41,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:41,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:41,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:41,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:41,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:41,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:41,177 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:41,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:41,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:41,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:41,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:41,179 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_162afea6-4722-4a17-9616-4c0fe7a80198/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3329d9e8531812864307b8906e40c8ad94f37ab5 [2020-11-28 07:40:41,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:41,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:41,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:41,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:41,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:41,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-28 07:40:41,675 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/843a1e332/8c0138c2f6ef407fb5b3c5e1c26a1e6b/FLAG568f60a73 [2020-11-28 07:40:42,630 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:42,631 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-11-28 07:40:42,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/843a1e332/8c0138c2f6ef407fb5b3c5e1c26a1e6b/FLAG568f60a73 [2020-11-28 07:40:43,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_162afea6-4722-4a17-9616-4c0fe7a80198/bin/utaipan/data/843a1e332/8c0138c2f6ef407fb5b3c5e1c26a1e6b [2020-11-28 07:40:43,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:43,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:43,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:43,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:43,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:43,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:43" (1/1) ... [2020-11-28 07:40:43,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480fdafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:43, skipping insertion in model container [2020-11-28 07:40:43,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:43" (1/1) ... [2020-11-28 07:40:43,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:43,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:43,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:43,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:44,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:44,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:45,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:45,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:45,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:45,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:45,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:45,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:45,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:45,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:45,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:45,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:45,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:45,671 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:40:45,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:45,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:45,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:45,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:45,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:45,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:45,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:45,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:45,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:45,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:45,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:45,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:45,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:45,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:45,950 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:46,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:46,099 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:40:46,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:40:46,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:40:46,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:40:46,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:40:46,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:40:46,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:40:46,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:40:46,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:40:46,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:40:46,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:40:46,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:40:46,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:40:46,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:40:46,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:40:46,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:40:47,601 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:40:47,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47 WrapperNode [2020-11-28 07:40:47,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:47,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:47,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:40:47,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:40:47,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,674 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]]] [2020-11-28 07:40:47,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:47" (1/1) ... [2020-11-28 07:40:47,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:40:47,741 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:40:47,743 INFO L168 Benchmark]: Toolchain (without parser) took 4644.90 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 25.9 MB in the beginning and 36.8 MB in the end (delta: -10.9 MB). Peak memory consumption was 93.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,743 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:47,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4499.20 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 25.8 MB in the beginning and 42.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 101.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.03 ms. Allocated memory is still 159.4 MB. Free memory was 42.1 MB in the beginning and 36.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:47,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4499.20 ms. Allocated memory was 56.6 MB in the beginning and 159.4 MB in the end (delta: 102.8 MB). Free memory was 25.8 MB in the beginning and 42.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 101.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.03 ms. Allocated memory is still 159.4 MB. Free memory was 42.1 MB in the beginning and 36.8 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...