./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/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_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/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_35385b0a-0518-4bb1-babd-4cf77fa75772/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:01,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:01,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:01,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:01,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:01,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:01,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:01,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:01,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:01,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:01,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:01,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:01,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:01,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:01,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:01,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:01,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:01,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:01,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:01,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:01,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:01,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:01,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:01,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:01,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:01,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:01,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:01,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:01,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:01,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:01,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:01,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:01,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:01,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:01,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:01,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:01,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:01,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:01,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:01,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:01,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:01,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:48:01,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:01,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:01,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:01,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:01,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:01,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:01,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:01,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:48:01,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:01,693 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:01,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:01,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:01,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:01,695 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:01,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:01,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:01,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:01,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:01,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:01,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:01,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:01,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:01,697 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:48:01,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:48:01,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:01,697 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_35385b0a-0518-4bb1-babd-4cf77fa75772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2021-11-23 01:48:02,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:02,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:02,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:02,069 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:02,069 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:02,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-23 01:48:02,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/f12a132ab/ca686213f6d440fd8cb6679aaee0bcca/FLAG7287da26e [2021-11-23 01:48:02,956 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:02,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-23 01:48:03,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/f12a132ab/ca686213f6d440fd8cb6679aaee0bcca/FLAG7287da26e [2021-11-23 01:48:03,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/f12a132ab/ca686213f6d440fd8cb6679aaee0bcca [2021-11-23 01:48:03,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:03,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:03,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:03,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:03,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:03,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:03" (1/1) ... [2021-11-23 01:48:03,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7eb456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:03, skipping insertion in model container [2021-11-23 01:48:03,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:03" (1/1) ... [2021-11-23 01:48:03,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:03,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:03,857 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-23 01:48:03,864 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-23 01:48:04,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:04,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,282 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:48:05,284 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:48:05,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:48:05,298 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:48:05,299 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:48:05,305 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:48:05,305 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:48:05,306 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:48:05,307 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:48:05,307 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:48:05,491 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:48:05,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:05,770 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:05,790 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-23 01:48:05,791 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-23 01:48:05,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,847 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:05,886 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:48:05,887 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:48:05,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:48:05,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:48:05,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:48:05,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:48:05,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:48:05,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:48:05,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:48:05,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:48:05,932 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:48:06,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:06,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:06,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:06,492 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:06,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06 WrapperNode [2021-11-23 01:48:06,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:06,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:06,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:06,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:06,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,758 INFO L137 Inliner]: procedures = 691, calls = 2502, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 753 [2021-11-23 01:48:06,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:06,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:06,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:06,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:06,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:06,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:06,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:06,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:06,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:06" (1/1) ... [2021-11-23 01:48:06,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:06,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:06,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:06,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2021-11-23 01:48:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2021-11-23 01:48:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:48:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:48:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:48:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:48:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:48:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:48:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:48:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:48:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:48:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:48:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:48:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:48:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:48:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:48:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:06,961 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:48:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:48:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:48:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:48:06,963 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:48:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:48:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:48:07,231 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:07,233 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:48:08,406 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:48:08,635 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:48:08,635 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:48:08,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:08 BoogieIcfgContainer [2021-11-23 01:48:08,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:48:08,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:48:08,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:48:08,651 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:48:08,651 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:08" (1/1) ... [2021-11-23 01:48:08,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:48:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-23 01:48:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-23 01:48:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:48:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:08,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:08,823 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 01:48:08,836 INFO L158 Benchmark]: Toolchain (without parser) took 5363.05ms. Allocated memory was 109.1MB in the beginning and 195.0MB in the end (delta: 86.0MB). Free memory was 78.8MB in the beginning and 110.4MB in the end (delta: -31.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,838 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:48:08,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3022.70ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 78.6MB in the beginning and 48.3MB in the end (delta: 30.3MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 264.37ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 48.3MB in the beginning and 139.2MB in the end (delta: -91.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,842 INFO L158 Benchmark]: Boogie Preprocessor took 82.13ms. Allocated memory is still 195.0MB. Free memory was 139.2MB in the beginning and 132.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,843 INFO L158 Benchmark]: RCFGBuilder took 1796.42ms. Allocated memory is still 195.0MB. Free memory was 132.9MB in the beginning and 117.5MB in the end (delta: 15.4MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,843 INFO L158 Benchmark]: CodeCheck took 192.22ms. Allocated memory is still 195.0MB. Free memory was 117.5MB in the beginning and 110.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:48:08,848 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 0.32ms. Allocated memory is still 109.1MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3022.70ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 78.6MB in the beginning and 48.3MB in the end (delta: 30.3MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 264.37ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 48.3MB in the beginning and 139.2MB in the end (delta: -91.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.13ms. Allocated memory is still 195.0MB. Free memory was 139.2MB in the beginning and 132.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1796.42ms. Allocated memory is still 195.0MB. Free memory was 132.9MB in the beginning and 117.5MB in the end (delta: 15.4MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * CodeCheck took 192.22ms. Allocated memory is still 195.0MB. Free memory was 117.5MB in the beginning and 110.4MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:48:08,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/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_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/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_35385b0a-0518-4bb1-babd-4cf77fa75772/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:48:11,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:48:11,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:48:11,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:48:11,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:48:11,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:48:11,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:48:11,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:48:11,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:48:11,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:48:11,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:48:11,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:48:11,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:48:11,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:48:11,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:48:11,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:48:11,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:48:11,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:48:11,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:48:11,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:48:11,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:48:11,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:48:11,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:48:11,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:48:11,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:48:11,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:48:11,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:48:11,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:48:11,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:48:11,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:48:11,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:48:11,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:48:11,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:48:11,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:48:11,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:48:11,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:48:11,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:48:11,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:48:11,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:48:11,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:48:11,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:48:11,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:48:11,557 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:48:11,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:48:11,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:48:11,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:48:11,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:48:11,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:48:11,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:48:11,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:48:11,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:48:11,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:48:11,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:48:11,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:48:11,563 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:48:11,563 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:48:11,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:48:11,563 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:48:11,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:48:11,563 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:48:11,564 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:48:11,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:48:11,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:11,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:48:11,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:48:11,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:48:11,566 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_35385b0a-0518-4bb1-babd-4cf77fa75772/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2021-11-23 01:48:11,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:48:11,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:48:11,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:48:11,995 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:48:11,996 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:48:11,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-23 01:48:12,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/2c30d3985/cd15dbe84a4b46288eae7f7e777c0a99/FLAG81650d1cd [2021-11-23 01:48:13,165 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:48:13,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-23 01:48:13,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/2c30d3985/cd15dbe84a4b46288eae7f7e777c0a99/FLAG81650d1cd [2021-11-23 01:48:13,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/data/2c30d3985/cd15dbe84a4b46288eae7f7e777c0a99 [2021-11-23 01:48:13,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:48:13,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:48:13,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:13,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:48:13,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:48:13,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:13" (1/1) ... [2021-11-23 01:48:13,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff816f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:13, skipping insertion in model container [2021-11-23 01:48:13,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:13" (1/1) ... [2021-11-23 01:48:13,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:48:13,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:14,068 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-23 01:48:14,077 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-23 01:48:15,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,255 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,274 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:15,709 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:48:15,711 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:48:15,712 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:48:15,713 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:48:15,715 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:48:15,716 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:48:15,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:48:15,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:48:15,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:48:15,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:48:15,901 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:48:16,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:16,265 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:48:16,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:48:16,311 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-23 01:48:16,311 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-23 01:48:16,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:48:16,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:48:16,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:48:16,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:48:16,436 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:48:16,436 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:48:16,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:48:16,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:48:16,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:48:16,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:48:16,473 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:48:16,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:16,658 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:48:16,685 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-23 01:48:16,686 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_35385b0a-0518-4bb1-babd-4cf77fa75772/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-23 01:48:16,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:48:16,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:48:16,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:48:16,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:48:16,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:48:16,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:48:16,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:48:16,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:48:16,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:48:16,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:48:16,844 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:48:16,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:48:16,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:48:17,390 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:48:17,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17 WrapperNode [2021-11-23 01:48:17,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:48:17,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:17,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:48:17,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:48:17,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,696 INFO L137 Inliner]: procedures = 711, calls = 2502, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 754 [2021-11-23 01:48:17,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:48:17,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:48:17,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:48:17,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:48:17,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:48:17,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:48:17,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:48:17,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:48:17,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:17" (1/1) ... [2021-11-23 01:48:17,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:48:17,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:48:17,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:48:17,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:48:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2021-11-23 01:48:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2021-11-23 01:48:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:48:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:48:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:48:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:48:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:48:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:48:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:48:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:48:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:48:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:48:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:48:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:48:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:48:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:48:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:48:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:48:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:48:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:48:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:48:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:48:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:48:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:48:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:48:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:48:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:48:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:48:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:48:18,120 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:48:18,122 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:48:21,507 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:48:21,742 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:48:21,743 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:48:21,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:21 BoogieIcfgContainer [2021-11-23 01:48:21,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:48:21,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:48:21,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:48:21,758 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:48:21,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:48:21" (1/1) ... [2021-11-23 01:48:21,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:48:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-23 01:48:21,845 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-23 01:48:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:48:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:21,897 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 01:48:21,902 INFO L158 Benchmark]: Toolchain (without parser) took 8373.87ms. Allocated memory was 60.8MB in the beginning and 226.5MB in the end (delta: 165.7MB). Free memory was 32.5MB in the beginning and 97.2MB in the end (delta: -64.7MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,902 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:48:21,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3861.63ms. Allocated memory was 60.8MB in the beginning and 146.8MB in the end (delta: 86.0MB). Free memory was 32.3MB in the beginning and 75.0MB in the end (delta: -42.7MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,903 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.06ms. Allocated memory is still 146.8MB. Free memory was 75.0MB in the beginning and 93.5MB in the end (delta: -18.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,904 INFO L158 Benchmark]: Boogie Preprocessor took 117.73ms. Allocated memory is still 146.8MB. Free memory was 93.5MB in the beginning and 86.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,904 INFO L158 Benchmark]: RCFGBuilder took 3929.94ms. Allocated memory was 146.8MB in the beginning and 226.5MB in the end (delta: 79.7MB). Free memory was 86.3MB in the beginning and 104.6MB in the end (delta: -18.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,905 INFO L158 Benchmark]: CodeCheck took 153.15ms. Allocated memory is still 226.5MB. Free memory was 104.6MB in the beginning and 97.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:48:21,907 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 0.32ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3861.63ms. Allocated memory was 60.8MB in the beginning and 146.8MB in the end (delta: 86.0MB). Free memory was 32.3MB in the beginning and 75.0MB in the end (delta: -42.7MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.06ms. Allocated memory is still 146.8MB. Free memory was 75.0MB in the beginning and 93.5MB in the end (delta: -18.5MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.73ms. Allocated memory is still 146.8MB. Free memory was 93.5MB in the beginning and 86.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3929.94ms. Allocated memory was 146.8MB in the beginning and 226.5MB in the end (delta: 79.7MB). Free memory was 86.3MB in the beginning and 104.6MB in the end (delta: -18.2MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * CodeCheck took 153.15ms. Allocated memory is still 226.5MB. Free memory was 104.6MB in the beginning and 97.2MB 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 01:48:21,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35385b0a-0518-4bb1-babd-4cf77fa75772/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