./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_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_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/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_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/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_fdd57884-6918-46ce-85ac-e674d12d2be3/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:17,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:17,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:17,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:17,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:17,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:17,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:17,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:17,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:17,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:17,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:17,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:17,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:17,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:17,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:17,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:17,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:17,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:17,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:17,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:17,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:17,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:17,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:17,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:17,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:17,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:17,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:17,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:17,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:17,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:17,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:17,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:17,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:17,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:17,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:17,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:17,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:17,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:17,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:17,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:17,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:17,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:44:17,779 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:17,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:17,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:17,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:17,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:17,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:17,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:17,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:17,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:17,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:17,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:17,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:17,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:17,784 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:17,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:17,785 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:17,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:17,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:17,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:17,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:17,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:17,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:17,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:17,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:17,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:17,787 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_fdd57884-6918-46ce-85ac-e674d12d2be3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-23 00:44:18,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:18,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:18,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:18,106 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:18,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:18,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-23 00:44:18,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/e6f2cf107/c2a20e6f1ba04269a8a96b6e5e139b5e/FLAGfda227417 [2021-11-23 00:44:19,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:19,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-23 00:44:19,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/e6f2cf107/c2a20e6f1ba04269a8a96b6e5e139b5e/FLAGfda227417 [2021-11-23 00:44:19,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/e6f2cf107/c2a20e6f1ba04269a8a96b6e5e139b5e [2021-11-23 00:44:19,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:19,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:19,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:19,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:19,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:19,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:19" (1/1) ... [2021-11-23 00:44:19,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5032224d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:19, skipping insertion in model container [2021-11-23 00:44:19,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:19" (1/1) ... [2021-11-23 00:44:19,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:19,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:19,971 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-23 00:44:19,981 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-23 00:44:20,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:20,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:21,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:21,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:21,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:21,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:21,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:21,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:21,350 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:21,352 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:21,354 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:21,591 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:21,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:21,907 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:21,920 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-23 00:44:21,920 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-23 00:44:21,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,995 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:21,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,066 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:22,067 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:22,067 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:22,069 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:22,070 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:22,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:22,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:22,072 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:22,072 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:22,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:22,105 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:22,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:22,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:22,567 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:22,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22 WrapperNode [2021-11-23 00:44:22,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:22,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:22,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:22,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:22,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,809 INFO L137 Inliner]: procedures = 690, calls = 2620, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2021-11-23 00:44:22,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:22,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:22,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:22,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:22,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:22,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:22,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:22,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:22,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:22" (1/1) ... [2021-11-23 00:44:22,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:22,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:22,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:23,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:44:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:44:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:44:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:44:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:44:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:44:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:44:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:44:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:44:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:44:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:44:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:44:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:44:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:44:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:44:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-23 00:44:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-23 00:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:44:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:23,439 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:23,440 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:24,742 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:24,931 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:24,933 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:44:24,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:24 BoogieIcfgContainer [2021-11-23 00:44:24,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:24,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:24,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:24,948 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:24,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:24" (1/1) ... [2021-11-23 00:44:24,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-23 00:44:25,049 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-23 00:44:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:44:25,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,109 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:44:25,121 INFO L158 Benchmark]: Toolchain (without parser) took 5594.54ms. Allocated memory was 115.3MB in the beginning and 226.5MB in the end (delta: 111.1MB). Free memory was 76.0MB in the beginning and 159.0MB in the end (delta: -83.0MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,123 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:44:25,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3042.25ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 76.0MB in the beginning and 75.3MB in the end (delta: 710.8kB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.21ms. Allocated memory is still 153.1MB. Free memory was 75.3MB in the beginning and 63.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,126 INFO L158 Benchmark]: Boogie Preprocessor took 108.31ms. Allocated memory was 153.1MB in the beginning and 226.5MB in the end (delta: 73.4MB). Free memory was 63.3MB in the beginning and 168.7MB in the end (delta: -105.4MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,126 INFO L158 Benchmark]: RCFGBuilder took 2016.36ms. Allocated memory is still 226.5MB. Free memory was 168.7MB in the beginning and 165.9MB in the end (delta: 2.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,128 INFO L158 Benchmark]: CodeCheck took 179.43ms. Allocated memory is still 226.5MB. Free memory was 165.9MB in the beginning and 159.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:44:25,133 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 0.29ms. Allocated memory is still 115.3MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3042.25ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 76.0MB in the beginning and 75.3MB in the end (delta: 710.8kB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.21ms. Allocated memory is still 153.1MB. Free memory was 75.3MB in the beginning and 63.3MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.31ms. Allocated memory was 153.1MB in the beginning and 226.5MB in the end (delta: 73.4MB). Free memory was 63.3MB in the beginning and 168.7MB in the end (delta: -105.4MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2016.36ms. Allocated memory is still 226.5MB. Free memory was 168.7MB in the beginning and 165.9MB in the end (delta: 2.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * CodeCheck took 179.43ms. Allocated memory is still 226.5MB. Free memory was 165.9MB in the beginning and 159.0MB in the end (delta: 7.0MB). 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 00:44:25,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/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_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/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_fdd57884-6918-46ce-85ac-e674d12d2be3/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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:27,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:27,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:27,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:27,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:27,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:27,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:27,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:27,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:27,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:27,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:27,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:27,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:27,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:27,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:27,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:27,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:27,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:27,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:27,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:27,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:27,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:27,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:27,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:27,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:27,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:27,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:27,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:27,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:27,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:27,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:27,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:27,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:27,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:27,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:27,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:27,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:27,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:27,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:27,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:27,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:27,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:44:27,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:27,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:27,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:27,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:27,827 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:27,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:27,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:27,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:27,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:27,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:27,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:27,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:44:27,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:44:27,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:44:27,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:27,831 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:27,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:27,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:27,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:27,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:27,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:27,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:27,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:27,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:27,833 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:44:27,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:44:27,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:27,834 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:44:27,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:44:27,834 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_fdd57884-6918-46ce-85ac-e674d12d2be3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-23 00:44:28,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:28,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:28,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:28,323 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:28,324 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:28,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-23 00:44:28,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/d7a34ece8/8b97dc0e132b46dfa38eb107d8683851/FLAGf2acf3fce [2021-11-23 00:44:29,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:29,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-23 00:44:29,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/d7a34ece8/8b97dc0e132b46dfa38eb107d8683851/FLAGf2acf3fce [2021-11-23 00:44:29,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/data/d7a34ece8/8b97dc0e132b46dfa38eb107d8683851 [2021-11-23 00:44:29,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:29,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:29,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:29,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:29,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:29,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:29" (1/1) ... [2021-11-23 00:44:29,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cfa6a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:29, skipping insertion in model container [2021-11-23 00:44:29,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:29" (1/1) ... [2021-11-23 00:44:29,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:30,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:30,319 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-23 00:44:30,328 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-23 00:44:31,416 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:31,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:31,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:31,933 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:31,935 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:31,943 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:31,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:31,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:31,953 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:31,955 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:31,958 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:32,143 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:32,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:32,458 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:44:32,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:32,512 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-23 00:44:32,513 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-23 00:44:32,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,648 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:32,649 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:32,649 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:32,650 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:32,651 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:32,652 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:32,652 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:32,653 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:32,653 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:32,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:32,674 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:32,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:32,834 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:32,859 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-23 00:44:32,859 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_fdd57884-6918-46ce-85ac-e674d12d2be3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-23 00:44:32,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:32,955 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:32,956 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:32,957 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:32,959 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:32,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:32,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:32,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:32,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:32,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:32,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:32,986 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:33,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:33,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:33,091 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:33,372 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:33,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33 WrapperNode [2021-11-23 00:44:33,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:33,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:33,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:33,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:33,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,612 INFO L137 Inliner]: procedures = 710, calls = 2620, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 895 [2021-11-23 00:44:33,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:33,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:33,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:33,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:33,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:33,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:33,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:33,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:33,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:33" (1/1) ... [2021-11-23 00:44:33,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:33,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:33,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:33,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:44:33,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:44:33,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-23 00:44:33,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-23 00:44:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:44:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:44:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:44:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:44:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:44:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:44:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:44:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:44:33,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:44:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:44:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:44:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:44:33,876 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:44:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:44:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:44:33,877 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:44:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:44:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:44:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:44:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:44:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:44:34,223 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:34,225 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:36,809 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:37,003 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:37,004 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:44:37,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:37 BoogieIcfgContainer [2021-11-23 00:44:37,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:37,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:37,011 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:37,021 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:37,021 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:37" (1/1) ... [2021-11-23 00:44:37,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-23 00:44:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-23 00:44:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:44:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,175 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:44:37,183 INFO L158 Benchmark]: Toolchain (without parser) took 7334.25ms. Allocated memory was 60.8MB in the beginning and 161.5MB in the end (delta: 100.7MB). Free memory was 32.0MB in the beginning and 57.8MB in the end (delta: -25.8MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,184 INFO L158 Benchmark]: CDTParser took 0.29ms. 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 00:44:37,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3525.51ms. Allocated memory was 60.8MB in the beginning and 121.6MB in the end (delta: 60.8MB). Free memory was 31.8MB in the beginning and 58.2MB in the end (delta: -26.5MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.76ms. Allocated memory is still 121.6MB. Free memory was 58.2MB in the beginning and 47.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,187 INFO L158 Benchmark]: Boogie Preprocessor took 162.49ms. Allocated memory is still 121.6MB. Free memory was 47.0MB in the beginning and 38.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,192 INFO L158 Benchmark]: RCFGBuilder took 3232.34ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 38.6MB in the beginning and 64.1MB in the end (delta: -25.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,197 INFO L158 Benchmark]: CodeCheck took 169.47ms. Allocated memory is still 161.5MB. Free memory was 64.1MB in the beginning and 57.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:44:37,201 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 0.29ms. Allocated memory is still 60.8MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3525.51ms. Allocated memory was 60.8MB in the beginning and 121.6MB in the end (delta: 60.8MB). Free memory was 31.8MB in the beginning and 58.2MB in the end (delta: -26.5MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.76ms. Allocated memory is still 121.6MB. Free memory was 58.2MB in the beginning and 47.0MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.49ms. Allocated memory is still 121.6MB. Free memory was 47.0MB in the beginning and 38.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3232.34ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 38.6MB in the beginning and 64.1MB in the end (delta: -25.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 169.47ms. Allocated memory is still 161.5MB. Free memory was 64.1MB in the beginning and 57.8MB in the end (delta: 6.3MB). 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 00:44:37,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdd57884-6918-46ce-85ac-e674d12d2be3/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