./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_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_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/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_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/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_5114abf9-007d-489f-850c-09284a61289f/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 abd1105864781c6e1d4e68ac5bb4c657360d49d9 .................................................................................................................................................................................................................. 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_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/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_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/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_5114abf9-007d-489f-850c-09284a61289f/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 abd1105864781c6e1d4e68ac5bb4c657360d49d9 ........................................................................................................................................................................................................ 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 01:03:03,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:03:03,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:03:03,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:03:03,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:03:03,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:03:03,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:03:03,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:03:03,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:03:03,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:03:03,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:03:03,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:03:03,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:03:03,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:03:03,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:03:03,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:03:03,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:03:03,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:03:03,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:03:03,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:03:03,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:03:03,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:03:03,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:03:03,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:03:03,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:03:03,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:03:03,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:03:03,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:03:03,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:03:03,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:03:03,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:03:03,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:03:03,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:03:03,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:03:03,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:03:03,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:03:03,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:03:03,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:03:03,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:03:03,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:03:03,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:03:03,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:03:03,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:03:03,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:03:03,432 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:03:03,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:03:03,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:03:03,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:03:03,434 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:03:03,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:03:03,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:03:03,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:03:03,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:03:03,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:03:03,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:03:03,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:03:03,437 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:03:03,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:03:03,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:03:03,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:03:03,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:03:03,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:03:03,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:03:03,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:03:03,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:03:03,440 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:03:03,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:03:03,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:03:03,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:03:03,440 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_5114abf9-007d-489f-850c-09284a61289f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd1105864781c6e1d4e68ac5bb4c657360d49d9 [2021-10-13 01:03:03,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:03:03,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:03:03,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:03:03,744 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:03:03,744 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:03:03,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-13 01:03:03,828 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/40cb9f61a/2281ceeb46524b2ca72d5c26b8648bf5/FLAG59d4d2e2c [2021-10-13 01:03:04,721 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:03:04,721 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-13 01:03:04,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/40cb9f61a/2281ceeb46524b2ca72d5c26b8648bf5/FLAG59d4d2e2c [2021-10-13 01:03:04,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/40cb9f61a/2281ceeb46524b2ca72d5c26b8648bf5 [2021-10-13 01:03:04,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:03:04,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:03:04,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:03:04,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:03:04,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:03:04,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:03:04" (1/1) ... [2021-10-13 01:03:04,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5191c530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:03:04, skipping insertion in model container [2021-10-13 01:03:04,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:03:04" (1/1) ... [2021-10-13 01:03:04,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:03:04,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:03:05,255 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-13 01:03:05,264 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-13 01:03:05,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:03:05,293 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:03:06,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:03:06,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,290 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,305 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,306 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,308 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,309 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,310 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,311 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,312 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:03:06,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:03:06,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:03:06,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:03:06,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:03:06,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:03:06,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:03:06,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:03:06,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:03:06,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:03:06,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,908 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:06,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:03:07,061 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:03:07,088 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-13 01:03:07,088 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-13 01:03:07,090 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:03:07,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:03:07,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:03:07,197 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,199 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,200 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,200 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,201 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,209 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,210 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,214 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:03:07,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:03:07,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:03:07,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:03:07,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:03:07,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:03:07,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:03:07,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:03:07,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:03:07,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:03:07,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,326 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:07,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:03:07,380 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 01:03:07,388 INFO L168 Benchmark]: Toolchain (without parser) took 2569.82 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 63.0 MB in the beginning and 60.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:03:07,389 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 60.2 MB in the beginning and 60.1 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:03:07,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2560.66 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 60.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:03:07,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 60.2 MB in the beginning and 60.1 MB in the end (delta: 21.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2560.66 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 60.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 44.9 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 01:03:09,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:03:09,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:03:09,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:03:09,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:03:09,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:03:09,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:03:09,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:03:09,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:03:09,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:03:09,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:03:09,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:03:09,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:03:09,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:03:09,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:03:09,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:03:09,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:03:09,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:03:09,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:03:09,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:03:09,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:03:09,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:03:09,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:03:09,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:03:09,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:03:09,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:03:09,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:03:09,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:03:09,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:03:09,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:03:09,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:03:09,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:03:09,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:03:09,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:03:09,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:03:09,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:03:09,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:03:09,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:03:09,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:03:09,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:03:09,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:03:09,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:03:09,807 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:03:09,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:03:09,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:03:09,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:03:09,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:03:09,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:03:09,811 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:03:09,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:03:09,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:03:09,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:03:09,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:03:09,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:03:09,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:03:09,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:03:09,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:03:09,814 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:03:09,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:03:09,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:03:09,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:03:09,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:03:09,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:03:09,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:03:09,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:03:09,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:03:09,816 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:03:09,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:03:09,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:03:09,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:03:09,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:03:09,817 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_5114abf9-007d-489f-850c-09284a61289f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abd1105864781c6e1d4e68ac5bb4c657360d49d9 [2021-10-13 01:03:10,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:03:10,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:03:10,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:03:10,279 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:03:10,280 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:03:10,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-13 01:03:10,355 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/30bd948e0/cea13fc31e314657b5ed85bb1bfa1419/FLAG84610adb3 [2021-10-13 01:03:11,326 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:03:11,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-10-13 01:03:11,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/30bd948e0/cea13fc31e314657b5ed85bb1bfa1419/FLAG84610adb3 [2021-10-13 01:03:11,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5114abf9-007d-489f-850c-09284a61289f/bin/uautomizer-WNIpwEf4Nt/data/30bd948e0/cea13fc31e314657b5ed85bb1bfa1419 [2021-10-13 01:03:11,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:03:11,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:03:11,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:03:11,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:03:11,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:03:11,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:03:11" (1/1) ... [2021-10-13 01:03:11,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b0e495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:03:11, skipping insertion in model container [2021-10-13 01:03:11,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:03:11" (1/1) ... [2021-10-13 01:03:11,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:03:11,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:03:11,823 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-13 01:03:11,829 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-13 01:03:11,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:03:11,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:03:12,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:03:12,834 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,839 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,840 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,845 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,868 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,872 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,873 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:12,874 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:03:13,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:03:13,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:03:13,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:03:13,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:03:13,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:03:13,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:03:13,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:03:13,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:03:13,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:03:13,477 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:03:13,574 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:03:13,587 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-10-13 01:03:13,588 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_5114abf9-007d-489f-850c-09284a61289f/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-10-13 01:03:13,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 01:03:13,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 01:03:13,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 01:03:13,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,639 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,648 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,649 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,651 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,651 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 01:03:13,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 01:03:13,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 01:03:13,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 01:03:13,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 01:03:13,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 01:03:13,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 01:03:13,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 01:03:13,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 01:03:13,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 01:03:13,754 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,761 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 01:03:13,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:03:14,136 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:03:14,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:03:14 WrapperNode [2021-10-13 01:03:14,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:03:14,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:03:14,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:03:14,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:03:14,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:03:14" (1/1) ... [2021-10-13 01:03:14,242 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 01:03:14,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:03:14" (1/1) ... [2021-10-13 01:03:14,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:03:14,301 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 01:03:14,303 INFO L168 Benchmark]: Toolchain (without parser) took 2902.93 ms. Allocated memory was 81.8 MB in the beginning and 109.1 MB in the end (delta: 27.3 MB). Free memory was 60.8 MB in the beginning and 53.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:03:14,310 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 63.4 MB in the beginning and 63.3 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:03:14,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2730.29 ms. Allocated memory was 81.8 MB in the beginning and 109.1 MB in the end (delta: 27.3 MB). Free memory was 60.6 MB in the beginning and 57.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 53.0 MB. Max. memory is 16.1 GB. [2021-10-13 01:03:14,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.09 ms. Allocated memory is still 109.1 MB. Free memory was 57.6 MB in the beginning and 53.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:03:14,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 63.4 MB in the beginning and 63.3 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2730.29 ms. Allocated memory was 81.8 MB in the beginning and 109.1 MB in the end (delta: 27.3 MB). Free memory was 60.6 MB in the beginning and 57.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 53.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.09 ms. Allocated memory is still 109.1 MB. Free memory was 57.6 MB in the beginning and 53.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...