./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_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_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/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 ab98f5381b381534be59d3919330e38eb59d9d76 .......................................................................................................................................................................... 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_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/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 ab98f5381b381534be59d3919330e38eb59d9d76 ....................................................................................................................................................................................................................................... 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 07:44:12,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:12,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:12,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:12,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:12,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:12,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:12,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:12,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:12,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:12,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:12,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:12,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:12,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:12,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:12,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:12,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:12,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:12,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:12,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:12,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:12,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:12,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:12,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:12,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:12,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:12,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:12,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:12,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:12,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:12,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:12,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:12,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:12,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:12,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:12,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:12,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:12,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:12,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:12,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:12,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:12,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:44:12,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:12,202 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:12,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:12,203 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:12,204 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:12,204 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:12,204 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:12,204 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:12,205 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:12,205 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:12,205 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:12,205 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:12,206 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:12,206 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:12,206 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:12,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:12,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:12,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:12,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:12,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:12,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:12,208 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:12,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:12,209 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:12,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:12,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:12,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:12,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:12,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:12,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:12,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:12,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:12,211 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:12,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:12,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:12,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:12,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:12,212 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:44:12,212 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_21bd71c9-12f3-48c3-9fcb-d688538aec4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab98f5381b381534be59d3919330e38eb59d9d76 [2020-11-28 07:44:12,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:12,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:12,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:12,519 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:12,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:12,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-28 07:44:12,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/329ddeaa9/c83063357f634104a507bf9ab283af93/FLAG41fbec569 [2020-11-28 07:44:13,497 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:13,498 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-28 07:44:13,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/329ddeaa9/c83063357f634104a507bf9ab283af93/FLAG41fbec569 [2020-11-28 07:44:13,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/329ddeaa9/c83063357f634104a507bf9ab283af93 [2020-11-28 07:44:13,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:13,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:13,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:13,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:13,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:13,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:13" (1/1) ... [2020-11-28 07:44:13,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf9a6be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:13, skipping insertion in model container [2020-11-28 07:44:13,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:13" (1/1) ... [2020-11-28 07:44:14,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:14,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:14,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:14,487 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:15,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:15,398 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 07:44:15,398 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 07:44:15,401 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 07:44:15,401 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 07:44:15,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:15,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:15,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:15,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:15,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:15,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:15,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:15,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:15,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:15,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:15,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:16,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:16,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:16,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:16,339 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 07:44:16,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40a23ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:16, skipping insertion in model container [2020-11-28 07:44:16,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:16,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:16,342 INFO L168 Benchmark]: Toolchain (without parser) took 2360.36 ms. Allocated memory is still 113.2 MB. Free memory was 89.4 MB in the beginning and 78.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:16,343 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:16,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2353.34 ms. Allocated memory is still 113.2 MB. Free memory was 89.4 MB in the beginning and 78.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:16,345 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 25.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2353.34 ms. Allocated memory is still 113.2 MB. Free memory was 89.4 MB in the beginning and 78.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2588]: 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 07:44:18,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:18,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:18,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:18,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:18,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:18,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:18,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:18,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:18,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:18,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:18,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:18,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:18,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:18,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:18,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:18,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:18,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:18,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:18,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:18,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:18,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:18,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:18,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:18,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:18,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:18,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:18,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:18,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:18,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:18,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:18,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:18,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:18,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:18,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:18,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:18,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:18,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:18,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:18,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:18,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:18,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:44:18,976 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:18,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:18,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:18,979 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:18,979 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:18,979 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:18,979 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:18,980 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:18,980 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:18,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:18,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:18,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:18,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:18,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:18,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:18,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:18,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:18,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:18,985 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:18,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:18,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:18,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:18,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:18,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:18,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:18,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:18,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:18,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:18,987 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:18,987 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:18,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:18,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:18,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:18,988 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_21bd71c9-12f3-48c3-9fcb-d688538aec4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab98f5381b381534be59d3919330e38eb59d9d76 [2020-11-28 07:44:19,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:19,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:19,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:19,508 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:19,513 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:19,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-28 07:44:19,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/1f4f1cc3f/ef88c31a74d94c6797195659dca346ac/FLAGa57f34ec7 [2020-11-28 07:44:20,428 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:20,431 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2020-11-28 07:44:20,488 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/1f4f1cc3f/ef88c31a74d94c6797195659dca346ac/FLAGa57f34ec7 [2020-11-28 07:44:20,979 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21bd71c9-12f3-48c3-9fcb-d688538aec4b/bin/utaipan/data/1f4f1cc3f/ef88c31a74d94c6797195659dca346ac [2020-11-28 07:44:20,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:20,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:21,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:21,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:21,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:21,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:20" (1/1) ... [2020-11-28 07:44:21,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6566e615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:21, skipping insertion in model container [2020-11-28 07:44:21,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:20" (1/1) ... [2020-11-28 07:44:21,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:21,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:21,488 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:21,497 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:22,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:22,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,556 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:22,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:22,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:22,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:22,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:22,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:22,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:22,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:22,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:22,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:22,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:23,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:23,239 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:44:23,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:23,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:23,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:23,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:23,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:23,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:23,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:23,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:23,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:23,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:23,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:23,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:23,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:23,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:23,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:23,627 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:44:23,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:23,656 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:23,723 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:23,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:23,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:23,808 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:23,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:23,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:23,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:23,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:23,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:23,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:23,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:23,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:23,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:24,883 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:44:24,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:24 WrapperNode [2020-11-28 07:44:24,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:24,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:44:24,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:44:24,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:44:24,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:24" (1/1) ... [2020-11-28 07:44:24,980 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 07:44:25,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:24" (1/1) ... [2020-11-28 07:44:25,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:44:25,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:44:25,039 INFO L168 Benchmark]: Toolchain (without parser) took 4052.71 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 42.8 MB in the beginning and 52.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:25,039 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:25,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3882.46 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 42.7 MB in the beginning and 56.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:25,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.51 ms. Allocated memory is still 107.0 MB. Free memory was 56.6 MB in the beginning and 52.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:25,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 67.1 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3882.46 ms. Allocated memory was 67.1 MB in the beginning and 107.0 MB in the end (delta: 39.8 MB). Free memory was 42.7 MB in the beginning and 56.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.51 ms. Allocated memory is still 107.0 MB. Free memory was 56.6 MB in the beginning and 52.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...