./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f68df7431cf43e55defd51b73245820221268bac ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f68df7431cf43e55defd51b73245820221268bac .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:22:20,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:22:20,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:22:20,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:22:20,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:22:20,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:22:20,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:22:20,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:22:20,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:22:20,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:22:20,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:22:20,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:22:20,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:22:20,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:22:20,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:22:20,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:22:20,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:22:20,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:22:20,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:22:20,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:22:20,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:22:20,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:22:20,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:22:20,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:22:20,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:22:20,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:22:20,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:22:20,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:22:20,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:22:20,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:22:20,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:22:20,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:22:20,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:22:20,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:22:20,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:22:20,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:22:20,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:22:20,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:22:20,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:22:20,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:22:20,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:22:20,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:22:20,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:22:20,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:22:20,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:22:20,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:22:20,349 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:22:20,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:22:20,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:22:20,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:22:20,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:22:20,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:22:20,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:22:20,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:22:20,353 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:22:20,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:22:20,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:22:20,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:22:20,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:22:20,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:22:20,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:22:20,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:22:20,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:22:20,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:22:20,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:22:20,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:22:20,358 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:22:20,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f68df7431cf43e55defd51b73245820221268bac [2021-10-11 00:22:20,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:22:20,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:22:20,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:22:20,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:22:20,640 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:22:20,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-11 00:22:20,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/57c2e4ba2/5a6643ff942d486b891444922a5906e9/FLAGfb1868c74 [2021-10-11 00:22:21,523 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:22:21,524 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-11 00:22:21,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/57c2e4ba2/5a6643ff942d486b891444922a5906e9/FLAGfb1868c74 [2021-10-11 00:22:21,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/57c2e4ba2/5a6643ff942d486b891444922a5906e9 [2021-10-11 00:22:21,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:22:21,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:22:21,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:21,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:22:21,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:22:21,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:21" (1/1) ... [2021-10-11 00:22:21,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129387d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:21, skipping insertion in model container [2021-10-11 00:22:21,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:21" (1/1) ... [2021-10-11 00:22:21,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:22:21,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:22,109 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-11 00:22:22,119 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-11 00:22:22,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:22:22,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:22:23,019 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,025 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,027 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,029 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,032 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,048 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,049 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,051 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,052 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,054 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,055 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,056 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,057 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:22:23,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:22:23,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:22:23,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:22:23,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:22:23,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:22:23,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:22:23,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:22:23,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:22:23,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:22:23,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:22:23,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:22:23,710 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:22:23,736 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-11 00:22:23,749 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-11 00:22:23,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:22:23,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:22:23,795 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,797 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,805 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,806 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,807 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,808 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,809 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,810 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,811 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:23,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:22:23,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:22:23,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:22:23,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:22:23,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:22:23,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:22:23,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:22:23,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:22:23,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:22:23,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:22:23,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:22:23,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:22:23,901 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 00:22:23,910 INFO L168 Benchmark]: Toolchain (without parser) took 2288.95 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 56.0 MB in the beginning and 41.3 MB in the end (delta: 14.6 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:23,911 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:23,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2284.18 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 55.8 MB in the beginning and 41.3 MB in the end (delta: 14.4 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:23,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2284.18 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 55.8 MB in the beginning and 41.3 MB in the end (delta: 14.4 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:22:26,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:22:26,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:22:26,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:22:26,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:22:26,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:22:26,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:22:26,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:22:26,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:22:26,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:22:26,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:22:26,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:22:26,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:22:26,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:22:26,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:22:26,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:22:26,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:22:26,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:22:26,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:22:26,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:22:26,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:22:26,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:22:26,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:22:26,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:22:26,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:22:26,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:22:26,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:22:26,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:22:26,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:22:26,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:22:26,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:22:26,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:22:26,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:22:26,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:22:26,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:22:26,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:22:26,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:22:26,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:22:26,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:22:26,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:22:26,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:22:26,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:22:26,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:22:26,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:22:26,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:22:26,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:22:26,366 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:22:26,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:22:26,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:22:26,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:22:26,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:22:26,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:22:26,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:22:26,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:22:26,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:22:26,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:22:26,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:22:26,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:22:26,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:22:26,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:22:26,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:22:26,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:22:26,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:22:26,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:22:26,369 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:22:26,369 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:22:26,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:22:26,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:22:26,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:22:26,370 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f68df7431cf43e55defd51b73245820221268bac [2021-10-11 00:22:26,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:22:26,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:22:26,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:22:26,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:22:26,748 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:22:26,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-11 00:22:26,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/161c1c834/7622dc7578f946aaa435f389f4cf6295/FLAG946e0c347 [2021-10-11 00:22:27,634 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:22:27,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-11 00:22:27,677 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/161c1c834/7622dc7578f946aaa435f389f4cf6295/FLAG946e0c347 [2021-10-11 00:22:28,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/bin/uautomizer-Z5i5R5N3CC/data/161c1c834/7622dc7578f946aaa435f389f4cf6295 [2021-10-11 00:22:28,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:22:28,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:22:28,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:28,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:22:28,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:22:28,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:28" (1/1) ... [2021-10-11 00:22:28,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716f2b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:28, skipping insertion in model container [2021-10-11 00:22:28,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:22:28" (1/1) ... [2021-10-11 00:22:28,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:22:28,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:22:28,579 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-11 00:22:28,589 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-11 00:22:28,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:22:28,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:22:29,754 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,755 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,756 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,758 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,759 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,781 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,787 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,792 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,793 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,796 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,797 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:29,798 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:22:30,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:22:30,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:22:30,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:22:30,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:22:30,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:22:30,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:22:30,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:22:30,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:22:30,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:22:30,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:22:30,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:22:30,574 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 00:22:30,588 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-11 00:22:30,589 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fea539a1-c072-4579-b9c3-ff83d6fa7b2a/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-11 00:22:30,591 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 00:22:30,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 00:22:30,629 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,629 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,630 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,630 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,631 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,639 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,639 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,645 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,648 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,652 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 00:22:30,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 00:22:30,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 00:22:30,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 00:22:30,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 00:22:30,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 00:22:30,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 00:22:30,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 00:22:30,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 00:22:30,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 00:22:30,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 00:22:30,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 00:22:30,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 00:22:31,718 INFO L208 MainTranslator]: Completed translation [2021-10-11 00:22:31,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:31 WrapperNode [2021-10-11 00:22:31,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:22:31,719 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 00:22:31,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 00:22:31,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 00:22:31,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:31" (1/1) ... [2021-10-11 00:22:31,812 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 00:22:31,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:22:31" (1/1) ... [2021-10-11 00:22:31,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 00:22:31,872 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 00:22:31,874 INFO L168 Benchmark]: Toolchain (without parser) took 3699.37 ms. Allocated memory was 79.7 MB in the beginning and 123.7 MB in the end (delta: 44.0 MB). Free memory was 59.7 MB in the beginning and 69.9 MB in the end (delta: -10.2 MB). Peak memory consumption was 33.1 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:31,875 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 79.7 MB. Free memory was 61.9 MB in the beginning and 61.8 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:22:31,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3542.94 ms. Allocated memory was 79.7 MB in the beginning and 123.7 MB in the end (delta: 44.0 MB). Free memory was 59.7 MB in the beginning and 74.1 MB in the end (delta: -14.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:31,876 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.94 ms. Allocated memory is still 123.7 MB. Free memory was 74.1 MB in the beginning and 69.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:22:31,879 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 79.7 MB. Free memory was 61.9 MB in the beginning and 61.8 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3542.94 ms. Allocated memory was 79.7 MB in the beginning and 123.7 MB in the end (delta: 44.0 MB). Free memory was 59.7 MB in the beginning and 74.1 MB in the end (delta: -14.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.94 ms. Allocated memory is still 123.7 MB. Free memory was 74.1 MB in the beginning and 69.9 MB in the end (delta: 4.3 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...