./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:32,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:32,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:32,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:32,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:32,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:32,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:32,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:32,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:32,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:32,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:32,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:32,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:32,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:32,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:32,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:32,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:32,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:32,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:32,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:32,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:32,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:32,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:32,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:32,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:32,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:32,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:32,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:32,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:32,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:32,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:32,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:32,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:32,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:32,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:32,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:32,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:32,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:32,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:32,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:32,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:32,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:22:32,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:32,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:32,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:32,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:32,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:32,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:32,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:32,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:32,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:32,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:32,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:32,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:32,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:32,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:32,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:32,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:32,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:32,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:32,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:32,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:32,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:32,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:32,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:32,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:32,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:32,514 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2021-11-23 00:22:32,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:32,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:32,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:32,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:32,808 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:32,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-23 00:22:32,869 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/9fa8ac91e/e6edc72fb5b849f589842271907b1ccb/FLAGcc280ece2 [2021-11-23 00:22:33,726 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:33,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-23 00:22:33,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/9fa8ac91e/e6edc72fb5b849f589842271907b1ccb/FLAGcc280ece2 [2021-11-23 00:22:34,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/9fa8ac91e/e6edc72fb5b849f589842271907b1ccb [2021-11-23 00:22:34,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:34,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:34,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:34,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:34,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:34,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c967ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:34, skipping insertion in model container [2021-11-23 00:22:34,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:34,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:34,664 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-23 00:22:34,670 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-23 00:22:35,481 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:35,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,563 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,563 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,565 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:35,886 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:35,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:35,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:35,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:35,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:35,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:35,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:35,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:35,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:35,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:36,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:36,168 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:36,182 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-23 00:22:36,183 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-23 00:22:36,216 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:36,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,235 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,247 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:36,284 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:36,285 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:36,286 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:36,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:36,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:36,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:36,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:36,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:36,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:36,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:36,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:36,765 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:36,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36 WrapperNode [2021-11-23 00:22:36,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:36,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:36,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:36,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:36,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:36,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:36,982 INFO L137 Inliner]: procedures = 691, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 684 [2021-11-23 00:22:36,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:36,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:36,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:36,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:36,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:36,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:37,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:37,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:37,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:37,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:36" (1/1) ... [2021-11-23 00:22:37,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:37,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:37,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:37,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2021-11-23 00:22:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2021-11-23 00:22:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 00:22:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 00:22:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 00:22:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 00:22:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:22:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:22:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:22:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:22:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:22:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:22:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:22:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:22:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:22:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:22:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:22:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 00:22:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 00:22:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 00:22:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 00:22:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:22:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:22:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:22:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:22:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 00:22:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 00:22:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:22:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2021-11-23 00:22:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2021-11-23 00:22:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2021-11-23 00:22:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2021-11-23 00:22:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 00:22:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 00:22:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:22:37,499 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:37,506 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:38,624 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:22:38,766 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:22:38,766 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:22:38,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:38 BoogieIcfgContainer [2021-11-23 00:22:38,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:22:38,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:22:38,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:22:38,781 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:22:38,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:38" (1/1) ... [2021-11-23 00:22:38,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:22:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 155 states and 208 transitions. [2021-11-23 00:22:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 208 transitions. [2021-11-23 00:22:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:22:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:38,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:38,945 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 00:22:38,952 INFO L158 Benchmark]: Toolchain (without parser) took 4702.83ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 113.1MB in the beginning and 108.6MB in the end (delta: 4.5MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,952 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:22:38,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2514.10ms. Allocated memory is still 151.0MB. Free memory was 113.1MB in the beginning and 106.1MB in the end (delta: 7.0MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.24ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 96.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,959 INFO L158 Benchmark]: Boogie Preprocessor took 78.97ms. Allocated memory is still 151.0MB. Free memory was 96.5MB in the beginning and 91.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,959 INFO L158 Benchmark]: RCFGBuilder took 1705.85ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 90.2MB in the beginning and 116.0MB in the end (delta: -25.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,961 INFO L158 Benchmark]: CodeCheck took 178.66ms. Allocated memory is still 234.9MB. Free memory was 116.0MB in the beginning and 108.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:22:38,968 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2514.10ms. Allocated memory is still 151.0MB. Free memory was 113.1MB in the beginning and 106.1MB in the end (delta: 7.0MB). Peak memory consumption was 91.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.24ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 96.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.97ms. Allocated memory is still 151.0MB. Free memory was 96.5MB in the beginning and 91.1MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1705.85ms. Allocated memory was 151.0MB in the beginning and 234.9MB in the end (delta: 83.9MB). Free memory was 90.2MB in the beginning and 116.0MB in the end (delta: -25.8MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * CodeCheck took 178.66ms. Allocated memory is still 234.9MB. Free memory was 116.0MB in the beginning and 108.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:22:39,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:41,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:41,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:41,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:41,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:41,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:41,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:41,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:41,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:41,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:41,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:41,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:41,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:41,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:41,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:41,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:41,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:41,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:41,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:41,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:41,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:41,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:41,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:41,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:41,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:41,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:41,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:41,605 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:41,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:41,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:41,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:41,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:41,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:41,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:41,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:41,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:41,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:41,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:41,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:41,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:41,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:41,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:22:41,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:41,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:41,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:41,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:41,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:41,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:41,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:41,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:41,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:41,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:41,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:41,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:22:41,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:22:41,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:22:41,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:41,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:41,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:41,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:41,668 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:41,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:41,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:41,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:41,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:41,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:41,670 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:22:41,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:22:41,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:41,671 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:22:41,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:22:41,671 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2021-11-23 00:22:42,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:42,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:42,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:42,076 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:42,077 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:42,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-23 00:22:42,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/7fa37ded6/d9e46e8a93604f97afd712c702eb6893/FLAG21cc1b38a [2021-11-23 00:22:43,006 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:43,007 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2021-11-23 00:22:43,075 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/7fa37ded6/d9e46e8a93604f97afd712c702eb6893/FLAG21cc1b38a [2021-11-23 00:22:43,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/data/7fa37ded6/d9e46e8a93604f97afd712c702eb6893 [2021-11-23 00:22:43,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:43,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:43,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:43,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:43,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:43,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:43,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba02e63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:43, skipping insertion in model container [2021-11-23 00:22:43,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:43" (1/1) ... [2021-11-23 00:22:43,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:43,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:44,019 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-23 00:22:44,024 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-23 00:22:44,851 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:44,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:44,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,320 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:45,321 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:45,322 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:45,323 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:45,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:45,325 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:45,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:45,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:45,328 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:45,328 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:45,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:45,614 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:22:45,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:45,659 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-23 00:22:45,662 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-23 00:22:45,733 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:45,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,782 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:45,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:45,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:45,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:45,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:45,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:45,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:45,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:45,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:45,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:45,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:45,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:45,967 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:45,981 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2021-11-23 00:22:45,981 WARN L230 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_4df2f494-b4a4-4ec7-af24-b1e4a576edda/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2021-11-23 00:22:46,011 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:22:46,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,030 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,032 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:22:46,060 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:22:46,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:22:46,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:22:46,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:22:46,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:22:46,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:22:46,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:22:46,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:22:46,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:22:46,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:22:46,167 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:46,409 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:46,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46 WrapperNode [2021-11-23 00:22:46,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:46,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:46,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:46,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:46,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,588 INFO L137 Inliner]: procedures = 711, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 681 [2021-11-23 00:22:46,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:46,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:46,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:46,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:46,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:46,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:46,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:46,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:46,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:46" (1/1) ... [2021-11-23 00:22:46,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:46,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:46,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:46,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2021-11-23 00:22:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2021-11-23 00:22:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 00:22:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 00:22:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 00:22:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 00:22:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:22:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:22:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:22:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:22:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:22:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:22:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:22:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:22:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:22:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:22:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:22:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:22:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:22:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:22:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:22:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 00:22:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 00:22:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-11-23 00:22:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-11-23 00:22:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:22:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:22:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:22:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:22:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:22:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:22:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 00:22:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 00:22:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2021-11-23 00:22:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2021-11-23 00:22:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2021-11-23 00:22:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2021-11-23 00:22:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-11-23 00:22:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-11-23 00:22:47,213 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:47,215 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:49,343 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:22:49,538 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:22:49,540 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:22:49,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:49 BoogieIcfgContainer [2021-11-23 00:22:49,544 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:22:49,544 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:22:49,545 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:22:49,554 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:22:49,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:22:49" (1/1) ... [2021-11-23 00:22:49,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:22:49,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:22:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2021-11-23 00:22:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2021-11-23 00:22:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:22:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:22:49,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:22:49,701 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 00:22:49,707 INFO L158 Benchmark]: Toolchain (without parser) took 6142.67ms. Allocated memory was 58.7MB in the beginning and 140.5MB in the end (delta: 81.8MB). Free memory was 28.9MB in the beginning and 49.8MB in the end (delta: -20.9MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,710 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:22:49,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2845.86ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 28.7MB in the beginning and 40.8MB in the end (delta: -12.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 177.56ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 31.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,715 INFO L158 Benchmark]: Boogie Preprocessor took 143.36ms. Allocated memory was 94.4MB in the beginning and 140.5MB in the end (delta: 46.1MB). Free memory was 31.0MB in the beginning and 93.6MB in the end (delta: -62.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,716 INFO L158 Benchmark]: RCFGBuilder took 2810.24ms. Allocated memory is still 140.5MB. Free memory was 93.6MB in the beginning and 57.3MB in the end (delta: 36.3MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,716 INFO L158 Benchmark]: CodeCheck took 160.71ms. Allocated memory is still 140.5MB. Free memory was 57.3MB in the beginning and 49.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:22:49,720 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.7MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2845.86ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 28.7MB in the beginning and 40.8MB in the end (delta: -12.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 177.56ms. Allocated memory is still 94.4MB. Free memory was 40.8MB in the beginning and 31.0MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.36ms. Allocated memory was 94.4MB in the beginning and 140.5MB in the end (delta: 46.1MB). Free memory was 31.0MB in the beginning and 93.6MB in the end (delta: -62.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2810.24ms. Allocated memory is still 140.5MB. Free memory was 93.6MB in the beginning and 57.3MB in the end (delta: 36.3MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * CodeCheck took 160.71ms. Allocated memory is still 140.5MB. Free memory was 57.3MB in the beginning and 49.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:22:49,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4df2f494-b4a4-4ec7-af24-b1e4a576edda/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared