./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 .............................................................................................................................................................................................................. 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_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 .................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:00:58,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:00:58,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:00:58,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:00:58,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:00:58,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:00:58,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:00:58,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:00:58,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:00:58,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:00:58,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:00:58,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:00:58,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:00:58,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:00:58,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:00:58,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:00:58,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:00:58,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:00:58,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:00:58,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:00:58,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:00:58,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:00:58,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:00:58,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:00:58,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:00:58,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:00:58,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:00:58,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:00:58,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:00:58,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:00:58,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:00:58,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:00:59,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:00:59,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:00:59,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:00:59,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:00:59,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:00:59,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:00:59,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:00:59,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:00:59,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:00:59,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:00:59,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:00:59,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:00:59,049 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:00:59,050 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:00:59,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:00:59,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:00:59,051 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:00:59,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:00:59,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:00:59,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:00:59,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:00:59,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:00:59,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:00:59,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:00:59,053 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:00:59,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:00:59,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:00:59,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:00:59,054 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:00:59,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:00:59,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:00:59,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:00:59,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:00:59,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:00:59,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:00:59,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:00:59,056 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:00:59,056 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_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-13 00:00:59,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:00:59,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:00:59,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:00:59,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:00:59,400 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:00:59,401 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 00:00:59,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/7fda700cf/f011b935b878412691f5920f98efea3e/FLAGc4c4cae7c [2021-10-13 00:01:00,232 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:01:00,233 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 00:01:00,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/7fda700cf/f011b935b878412691f5920f98efea3e/FLAGc4c4cae7c [2021-10-13 00:01:00,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/7fda700cf/f011b935b878412691f5920f98efea3e [2021-10-13 00:01:00,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:01:00,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:01:00,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:01:00,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:01:00,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:01:00,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:01:00" (1/1) ... [2021-10-13 00:01:00,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f40ce84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:01:00, skipping insertion in model container [2021-10-13 00:01:00,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:01:00" (1/1) ... [2021-10-13 00:01:00,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:01:00,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:01:00,824 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 00:01:00,834 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 00:01:00,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:01:00,872 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:01:01,582 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,584 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,585 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,586 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,603 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,604 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,606 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,608 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,609 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:01,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:01:01,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:01:01,963 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:01:01,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:01:01,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:01:01,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:01:01,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:01:01,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:01:01,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:01:01,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:01:02,103 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:01:02,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:01:02,157 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:01:02,203 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 00:01:02,216 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 00:01:02,217 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:01:02,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:01:02,285 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,296 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,298 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,310 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,311 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,316 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,317 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,318 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:02,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:01:02,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:01:02,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:01:02,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:01:02,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:01:02,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:01:02,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:01:02,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:01:02,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:01:02,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:01:02,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:01:02,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:01:02,459 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:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) 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:270) 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) [2021-10-13 00:01:02,466 INFO L168 Benchmark]: Toolchain (without parser) took 2131.19 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2021-10-13 00:01:02,467 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:01:02,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2129.09 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2021-10-13 00:01:02,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 81.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2129.09 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 41.9 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 0.2.1-dev-4e77c04 [2021-10-13 00:01:04,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:01:04,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:01:04,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:01:04,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:01:04,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:01:04,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:01:04,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:01:04,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:01:04,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:01:04,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:01:04,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:01:04,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:01:04,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:01:04,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:01:04,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:01:04,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:01:04,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:01:04,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:01:04,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:01:04,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:01:04,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:01:04,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:01:04,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:01:04,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:01:04,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:01:04,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:01:04,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:01:04,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:01:04,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:01:04,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:01:04,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:01:04,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:01:04,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:01:04,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:01:04,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:01:04,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:01:04,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:01:04,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:01:04,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:01:04,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:01:04,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:01:04,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:01:04,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:01:04,846 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:01:04,846 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:01:04,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:01:04,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:01:04,849 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:01:04,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:01:04,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:01:04,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:01:04,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:01:04,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:01:04,852 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:01:04,852 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:01:04,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:01:04,852 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:01:04,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:01:04,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:01:04,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:01:04,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:01:04,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:01:04,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:01:04,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:01:04,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:01:04,854 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:01:04,855 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:01:04,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:01:04,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:01:04,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:01:04,855 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_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-13 00:01:05,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:01:05,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:01:05,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:01:05,247 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:01:05,259 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:01:05,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 00:01:05,339 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/625a49742/f393b8fc3ea44702886349d17e280e5d/FLAGe804d8f53 [2021-10-13 00:01:06,155 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:01:06,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-13 00:01:06,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/625a49742/f393b8fc3ea44702886349d17e280e5d/FLAGe804d8f53 [2021-10-13 00:01:06,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5c674d-591e-4da0-9536-72f609034f00/bin/uautomizer-WNIpwEf4Nt/data/625a49742/f393b8fc3ea44702886349d17e280e5d [2021-10-13 00:01:06,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:01:06,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:01:06,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:01:06,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:01:06,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:01:06,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:01:06" (1/1) ... [2021-10-13 00:01:06,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dceef22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:01:06, skipping insertion in model container [2021-10-13 00:01:06,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:01:06" (1/1) ... [2021-10-13 00:01:06,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:01:06,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:01:07,128 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 00:01:07,134 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 00:01:07,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:01:07,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:01:07,932 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,933 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,933 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,934 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,935 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,949 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,963 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,971 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,974 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:07,979 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:01:08,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:01:08,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:01:08,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:01:08,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:01:08,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:01:08,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:01:08,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:01:08,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:01:08,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:01:08,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:01:08,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:01:08,503 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:01:08,536 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-13 00:01:08,536 WARN L228 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_bc5c674d-591e-4da0-9536-72f609034f00/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-13 00:01:08,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 00:01:08,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 00:01:08,624 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,652 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,654 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,655 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,657 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,658 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 00:01:08,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 00:01:08,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 00:01:08,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 00:01:08,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 00:01:08,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 00:01:08,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 00:01:08,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 00:01:08,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 00:01:08,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 00:01:08,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 00:01:08,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 00:01:08,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:01:09,067 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:01:09,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:01:09 WrapperNode [2021-10-13 00:01:09,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:01:09,069 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:01:09,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:01:09,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:01:09,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:01:09" (1/1) ... [2021-10-13 00:01:09,137 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]]] [2021-10-13 00:01:09,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:01:09" (1/1) ... [2021-10-13 00:01:09,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:01:09,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 00:01:09,174 INFO L168 Benchmark]: Toolchain (without parser) took 2492.65 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 41.8 MB in the beginning and 78.4 MB in the end (delta: -36.6 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:01:09,174 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 69.2 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:01:09,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2383.46 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 41.7 MB in the beginning and 82.6 MB in the end (delta: -40.9 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:01:09,175 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.85 ms. Allocated memory is still 119.5 MB. Free memory was 82.6 MB in the beginning and 79.0 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:01:09,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 69.2 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2383.46 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 41.7 MB in the beginning and 82.6 MB in the end (delta: -40.9 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.85 ms. Allocated memory is still 119.5 MB. Free memory was 82.6 MB in the beginning and 79.0 MB in the end (delta: 3.6 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...