./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI --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 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 .................................................................................................................................................................................................................................................................................................... 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI --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 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 .................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:23:51,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:51,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:51,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:51,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:51,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:51,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:51,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:51,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:51,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:51,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:51,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:51,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:51,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:51,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:51,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:51,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:51,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:51,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:51,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:51,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:51,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:51,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:51,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:51,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:51,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:51,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:51,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:51,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:51,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:51,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:51,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:51,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:51,682 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:51,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:51,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:51,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:51,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:51,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:51,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:51,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:51,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:23:51,745 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:51,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:51,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:51,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:51,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:51,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:51,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:51,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:23:51,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:51,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:51,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:51,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:51,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:51,754 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:51,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:51,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:51,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:51,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:51,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:51,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:51,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:51,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:51,756 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:23:51,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:23:51,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:51,757 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-10-29 03:23:52,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:52,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:52,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:52,177 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:52,178 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:52,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-29 03:23:52,282 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/e3391529a/3d99c4ff5b5b4db4a3c2684c902089de/FLAG1cf8048e0 [2021-10-29 03:23:53,434 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:23:53,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-29 03:23:53,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/e3391529a/3d99c4ff5b5b4db4a3c2684c902089de/FLAG1cf8048e0 [2021-10-29 03:23:53,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/e3391529a/3d99c4ff5b5b4db4a3c2684c902089de [2021-10-29 03:23:53,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:23:53,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:23:53,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:53,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:23:53,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:23:53,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:53" (1/1) ... [2021-10-29 03:23:53,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed1689d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:53, skipping insertion in model container [2021-10-29 03:23:53,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:53" (1/1) ... [2021-10-29 03:23:53,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:23:53,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:23:54,275 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-29 03:23:54,283 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-29 03:23:54,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:23:54,315 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:23:55,386 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,387 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,388 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,389 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,390 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,413 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,414 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,417 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,418 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:55,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:23:55,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:23:55,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:23:55,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:23:55,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:23:55,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:23:55,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:23:55,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:23:55,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:23:55,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:23:56,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:23:56,297 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,298 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:56,428 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:23:56,444 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-29 03:23:56,444 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-29 03:23:56,446 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:23:56,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:23:56,490 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,491 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,491 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,492 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,493 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,500 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,501 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,502 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,503 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:23:56,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:23:56,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:23:56,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:23:56,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:23:56,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:23:56,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:23:56,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:23:56,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:23:56,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:23:56,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:23:56,726 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,726 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:23:56,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:57,269 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:23:57,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57 WrapperNode [2021-10-29 03:23:57,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:57,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:57,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:23:57,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:23:57,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:57,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:23:57,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:23:57,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:23:57,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:23:57,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:23:57,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:23:57,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:23:57,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:57" (1/1) ... [2021-10-29 03:23:57,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:57,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:23:57,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:23:57,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:23:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:23:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:23:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-10-29 03:23:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-10-29 03:23:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:23:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:23:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:23:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:23:57,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:23:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:23:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:23:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 03:23:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 03:23:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:23:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:23:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:23:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:23:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:23:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:23:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:23:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:23:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:23:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:23:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:23:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:23:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:23:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:23:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:23:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:23:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-10-29 03:23:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-10-29 03:23:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:23:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-10-29 03:23:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-10-29 03:23:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:24:38,972 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:24:38,972 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:24:38,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:38 BoogieIcfgContainer [2021-10-29 03:24:38,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:24:38,976 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:24:38,976 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:24:38,986 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:24:38,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:38" (1/1) ... [2021-10-29 03:24:38,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:24:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:24:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2021-10-29 03:24:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2021-10-29 03:24:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-29 03:24:39,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:24:39,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:24:39,130 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:444) 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) [2021-10-29 03:24:39,137 INFO L168 Benchmark]: Toolchain (without parser) took 45356.26 ms. Allocated memory was 100.7 MB in the beginning and 285.2 MB in the end (delta: 184.5 MB). Free memory was 58.0 MB in the beginning and 176.1 MB in the end (delta: -118.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,139 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:39,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3488.80 ms. Allocated memory was 100.7 MB in the beginning and 174.1 MB in the end (delta: 73.4 MB). Free memory was 57.8 MB in the beginning and 87.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,141 INFO L168 Benchmark]: Boogie Procedure Inliner took 340.59 ms. Allocated memory is still 174.1 MB. Free memory was 87.1 MB in the beginning and 121.0 MB in the end (delta: -33.9 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,142 INFO L168 Benchmark]: Boogie Preprocessor took 168.88 ms. Allocated memory is still 174.1 MB. Free memory was 121.0 MB in the beginning and 111.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,145 INFO L168 Benchmark]: RCFGBuilder took 41193.30 ms. Allocated memory was 174.1 MB in the beginning and 285.2 MB in the end (delta: 111.1 MB). Free memory was 111.5 MB in the beginning and 181.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 170.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,146 INFO L168 Benchmark]: CodeCheck took 158.67 ms. Allocated memory is still 285.2 MB. Free memory was 181.4 MB in the beginning and 176.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:39,152 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 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3488.80 ms. Allocated memory was 100.7 MB in the beginning and 174.1 MB in the end (delta: 73.4 MB). Free memory was 57.8 MB in the beginning and 87.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 53.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 340.59 ms. Allocated memory is still 174.1 MB. Free memory was 87.1 MB in the beginning and 121.0 MB in the end (delta: -33.9 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 168.88 ms. Allocated memory is still 174.1 MB. Free memory was 121.0 MB in the beginning and 111.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41193.30 ms. Allocated memory was 174.1 MB in the beginning and 285.2 MB in the end (delta: 111.1 MB). Free memory was 111.5 MB in the beginning and 181.4 MB in the end (delta: -69.8 MB). Peak memory consumption was 170.3 MB. Max. memory is 16.1 GB. * CodeCheck took 158.67 ms. Allocated memory is still 285.2 MB. Free memory was 181.4 MB in the beginning and 176.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:24:39,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:24:41,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:24:41,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:24:41,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:24:41,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:24:41,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:24:41,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:24:41,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:24:41,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:24:41,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:24:41,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:24:41,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:24:41,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:24:41,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:24:41,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:24:41,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:24:41,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:24:41,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:24:41,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:24:41,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:24:41,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:24:41,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:24:41,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:24:41,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:24:41,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:24:41,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:24:41,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:24:41,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:24:41,696 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:24:41,697 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:24:41,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:24:41,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:24:41,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:24:41,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:24:41,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:24:41,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:24:41,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:24:41,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:24:41,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:24:41,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:24:41,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:24:41,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:24:41,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:24:41,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:24:41,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:24:41,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:24:41,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:24:41,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:24:41,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:24:41,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:24:41,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:24:41,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:24:41,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:24:41,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:24:41,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:24:41,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:24:41,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:24:41,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:24:41,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:24:41,769 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:24:41,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:24:41,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:24:41,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:41,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:24:41,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:24:41,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:24:41,771 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:24:41,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:24:41,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:24:41,772 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:24:41,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:24:41,772 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-10-29 03:24:42,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:24:42,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:24:42,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:24:42,219 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:24:42,220 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:24:42,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-29 03:24:42,301 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/639988c70/081a025babac46669f43276c7876dffa/FLAGab11cd44b [2021-10-29 03:24:43,288 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:24:43,290 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-10-29 03:24:43,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/639988c70/081a025babac46669f43276c7876dffa/FLAGab11cd44b [2021-10-29 03:24:43,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/data/639988c70/081a025babac46669f43276c7876dffa [2021-10-29 03:24:43,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:24:43,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:24:43,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:43,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:24:43,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:24:43,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:43" (1/1) ... [2021-10-29 03:24:43,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71510e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:43, skipping insertion in model container [2021-10-29 03:24:43,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:43" (1/1) ... [2021-10-29 03:24:43,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:24:43,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:44,142 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-29 03:24:44,148 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-29 03:24:44,173 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:24:44,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:24:45,247 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,251 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,254 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,285 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,286 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,290 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,291 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:45,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:24:45,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:24:45,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:24:45,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:24:45,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:24:45,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:24:45,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:24:45,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:24:45,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:24:45,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:24:45,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:24:46,121 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,121 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:46,303 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:24:46,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:46,369 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-29 03:24:46,370 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-29 03:24:46,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:24:46,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:24:46,424 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,427 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,428 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,446 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,447 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,448 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,449 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:24:46,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:24:46,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:24:46,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:24:46,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:24:46,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:24:46,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:24:46,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:24:46,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:24:46,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:24:46,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:24:46,642 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:46,754 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:24:46,780 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-10-29 03:24:46,780 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_52c68e32-50f2-4a6b-b64f-30182705d1c8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-10-29 03:24:46,782 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:24:46,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:24:46,819 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,819 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,820 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,820 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,821 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,827 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,827 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,828 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,829 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:24:46,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:24:46,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:24:46,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:24:46,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:24:46,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:24:46,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:24:46,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:24:46,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:24:46,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:24:46,887 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:24:46,943 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:46,943 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:24:47,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:47,301 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:24:47,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47 WrapperNode [2021-10-29 03:24:47,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:47,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:47,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:24:47,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:24:47,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:47,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:24:47,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:24:47,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:24:47,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:24:47,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:24:47,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:24:47,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:24:47,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:47" (1/1) ... [2021-10-29 03:24:47,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:47,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:24:47,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:24:47,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:24:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:24:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:24:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-10-29 03:24:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-10-29 03:24:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:24:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:24:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:24:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:24:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:24:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:24:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:24:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:24:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:24:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 03:24:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 03:24:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:24:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:24:47,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-10-29 03:24:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:24:47,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:24:47,885 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:24:47,885 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:24:47,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:24:47,885 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:24:47,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:24:47,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:24:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:24:47,886 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:24:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:24:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:24:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:24:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:24:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:24:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:24:47,887 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:24:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-10-29 03:24:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-10-29 03:24:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-10-29 03:24:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-10-29 03:25:39,893 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:25:39,893 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:25:39,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:25:39 BoogieIcfgContainer [2021-10-29 03:25:39,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:25:39,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:25:39,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:25:39,910 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:25:39,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:25:39" (1/1) ... [2021-10-29 03:25:39,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:25:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:25:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2021-10-29 03:25:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2021-10-29 03:25:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-29 03:25:40,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:25:40,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:25:40,052 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:444) 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) [2021-10-29 03:25:40,059 INFO L168 Benchmark]: Toolchain (without parser) took 56394.69 ms. Allocated memory was 71.3 MB in the beginning and 585.1 MB in the end (delta: 513.8 MB). Free memory was 44.5 MB in the beginning and 208.4 MB in the end (delta: -163.9 MB). Peak memory consumption was 344.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,059 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 71.3 MB. Free memory was 53.4 MB in the beginning and 53.3 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:25:40,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3636.53 ms. Allocated memory was 71.3 MB in the beginning and 138.4 MB in the end (delta: 67.1 MB). Free memory was 44.4 MB in the beginning and 56.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 64.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 318.71 ms. Allocated memory is still 138.4 MB. Free memory was 56.3 MB in the beginning and 84.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,071 INFO L168 Benchmark]: Boogie Preprocessor took 164.51 ms. Allocated memory is still 138.4 MB. Free memory was 84.7 MB in the beginning and 74.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,072 INFO L168 Benchmark]: RCFGBuilder took 52106.66 ms. Allocated memory was 138.4 MB in the beginning and 585.1 MB in the end (delta: 446.7 MB). Free memory was 74.2 MB in the beginning and 214.8 MB in the end (delta: -140.5 MB). Peak memory consumption was 342.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,072 INFO L168 Benchmark]: CodeCheck took 159.34 ms. Allocated memory is still 585.1 MB. Free memory was 214.8 MB in the beginning and 208.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:25:40,075 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 0.27 ms. Allocated memory is still 71.3 MB. Free memory was 53.4 MB in the beginning and 53.3 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3636.53 ms. Allocated memory was 71.3 MB in the beginning and 138.4 MB in the end (delta: 67.1 MB). Free memory was 44.4 MB in the beginning and 56.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 64.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 318.71 ms. Allocated memory is still 138.4 MB. Free memory was 56.3 MB in the beginning and 84.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 164.51 ms. Allocated memory is still 138.4 MB. Free memory was 84.7 MB in the beginning and 74.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52106.66 ms. Allocated memory was 138.4 MB in the beginning and 585.1 MB in the end (delta: 446.7 MB). Free memory was 74.2 MB in the beginning and 214.8 MB in the end (delta: -140.5 MB). Peak memory consumption was 342.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.34 ms. Allocated memory is still 585.1 MB. Free memory was 214.8 MB in the beginning and 208.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:25:40,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52c68e32-50f2-4a6b-b64f-30182705d1c8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...