./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_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_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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_10b6b294-0ef0-44f1-a851-0604eb5408fa/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:34:22,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:34:22,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:34:22,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:34:22,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:34:22,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:34:22,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:34:22,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:34:22,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:34:22,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:34:22,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:34:22,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:34:22,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:34:22,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:34:22,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:34:22,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:34:22,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:34:22,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:34:22,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:34:22,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:34:22,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:34:22,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:34:22,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:34:22,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:34:22,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:34:22,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:34:22,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:34:22,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:34:22,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:34:22,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:34:22,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:34:22,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:34:22,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:34:22,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:34:22,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:34:22,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:34:22,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:34:22,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:34:22,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:34:22,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:34:22,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:34:22,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:34:22,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:34:22,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:34:22,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:34:22,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:34:22,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:34:22,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:34:22,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:34:22,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:34:22,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:34:22,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:34:22,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:34:22,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:34:22,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:34:22,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:34:22,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:34:22,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:34:22,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:34:22,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:34:22,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:34:22,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:34:22,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:34:22,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:34:22,871 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:34:22,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:34:22,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:34:22,871 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-23 00:34:23,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:34:23,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:34:23,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:34:23,188 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:34:23,188 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:34:23,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-23 00:34:23,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/d751f646f/8597e996400c45a5a6a186766659dc55/FLAG57fee430d [2021-11-23 00:34:24,178 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:34:24,179 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-23 00:34:24,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/d751f646f/8597e996400c45a5a6a186766659dc55/FLAG57fee430d [2021-11-23 00:34:24,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/d751f646f/8597e996400c45a5a6a186766659dc55 [2021-11-23 00:34:24,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:34:24,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:34:24,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:34:24,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:34:24,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:34:24,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:34:24" (1/1) ... [2021-11-23 00:34:24,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5553a3a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:24, skipping insertion in model container [2021-11-23 00:34:24,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:34:24" (1/1) ... [2021-11-23 00:34:24,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:34:24,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:34:25,115 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-23 00:34:25,122 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-23 00:34:26,261 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,293 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,298 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:26,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:34:26,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:34:26,739 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:34:26,741 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:34:26,742 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:34:26,743 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:34:26,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:34:26,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:34:26,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:34:26,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:34:26,967 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:34:27,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:34:27,144 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:34:27,158 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-23 00:34:27,158 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-23 00:34:27,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,215 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,216 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,239 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,282 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:34:27,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:34:27,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:34:27,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:34:27,294 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:34:27,295 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:34:27,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:34:27,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:34:27,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:34:27,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:34:27,373 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:34:27,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:27,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:34:27,713 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:34:27,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27 WrapperNode [2021-11-23 00:34:27,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:34:27,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:34:27,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:34:27,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:34:27,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:27,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:27,960 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 374 [2021-11-23 00:34:27,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:34:27,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:34:27,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:34:27,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:34:27,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:27,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:27,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:27,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:28,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:28,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:28,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:28,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:34:28,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:34:28,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:34:28,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:34:28,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:27" (1/1) ... [2021-11-23 00:34:28,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:34:28,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:34:28,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:34:28,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:34:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:34:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:34:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 00:34:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 00:34:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:34:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:34:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:34:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:34:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:34:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:34:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:34:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:34:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:34:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:34:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:34:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:34:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:34:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:34:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:34:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:34:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:34:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:34:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:34:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:34:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:34:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:34:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:34:28,529 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:34:28,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:34:29,034 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:34:29,167 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:34:29,167 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:34:29,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:29 BoogieIcfgContainer [2021-11-23 00:34:29,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:34:29,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:34:29,171 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:34:29,182 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:34:29,183 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:29" (1/1) ... [2021-11-23 00:34:29,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:34:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-23 00:34:29,277 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-23 00:34:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:34:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,329 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 00:34:29,333 INFO L158 Benchmark]: Toolchain (without parser) took 4669.38ms. Allocated memory was 100.7MB in the beginning and 167.8MB in the end (delta: 67.1MB). Free memory was 74.4MB in the beginning and 86.5MB in the end (delta: -12.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,334 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:34:29,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3046.95ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 74.1MB in the beginning and 69.1MB in the end (delta: 5.0MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.05ms. Allocated memory is still 121.6MB. Free memory was 69.1MB in the beginning and 60.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,336 INFO L158 Benchmark]: Boogie Preprocessor took 107.72ms. Allocated memory is still 121.6MB. Free memory was 60.7MB in the beginning and 55.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,337 INFO L158 Benchmark]: RCFGBuilder took 1099.19ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 55.9MB in the beginning and 93.7MB in the end (delta: -37.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,338 INFO L158 Benchmark]: CodeCheck took 161.31ms. Allocated memory is still 167.8MB. Free memory was 93.7MB in the beginning and 86.5MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:34:29,341 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 0.30ms. Allocated memory is still 100.7MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3046.95ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 74.1MB in the beginning and 69.1MB in the end (delta: 5.0MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.05ms. Allocated memory is still 121.6MB. Free memory was 69.1MB in the beginning and 60.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.72ms. Allocated memory is still 121.6MB. Free memory was 60.7MB in the beginning and 55.9MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1099.19ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 55.9MB in the beginning and 93.7MB in the end (delta: -37.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 161.31ms. Allocated memory is still 167.8MB. Free memory was 93.7MB in the beginning and 86.5MB in the end (delta: 7.2MB). 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 00:34:29,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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_10b6b294-0ef0-44f1-a851-0604eb5408fa/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 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:34:31,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:34:31,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:34:32,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:34:32,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:34:32,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:34:32,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:34:32,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:34:32,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:34:32,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:34:32,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:34:32,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:34:32,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:34:32,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:34:32,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:34:32,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:34:32,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:34:32,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:34:32,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:34:32,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:34:32,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:34:32,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:34:32,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:34:32,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:34:32,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:34:32,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:34:32,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:34:32,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:34:32,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:34:32,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:34:32,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:34:32,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:34:32,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:34:32,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:34:32,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:34:32,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:34:32,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:34:32,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:34:32,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:34:32,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:34:32,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:34:32,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:34:32,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:34:32,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:34:32,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:34:32,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:34:32,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:34:32,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:34:32,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:34:32,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:34:32,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:34:32,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:34:32,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:34:32,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:34:32,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:34:32,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:34:32,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:34:32,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:34:32,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:34:32,186 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:34:32,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:34:32,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:34:32,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:34:32,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:34:32,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:34:32,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:34:32,187 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:34:32,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:34:32,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:34:32,188 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:34:32,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:34:32,188 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c58e2434ae79fdf5f8dceab88ea2b6ad3f1a1a8bb44e2d930eaf759f64b3d29 [2021-11-23 00:34:32,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:34:32,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:34:32,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:34:32,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:34:32,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:34:32,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-23 00:34:32,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/ef9b29448/58d83bf5599e4d67a6e2ebb495dad45c/FLAG5df6c49c9 [2021-11-23 00:34:33,718 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:34:33,720 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2021-11-23 00:34:33,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/ef9b29448/58d83bf5599e4d67a6e2ebb495dad45c/FLAG5df6c49c9 [2021-11-23 00:34:34,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/data/ef9b29448/58d83bf5599e4d67a6e2ebb495dad45c [2021-11-23 00:34:34,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:34:34,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:34:34,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:34:34,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:34:34,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:34:34,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:34:34" (1/1) ... [2021-11-23 00:34:34,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e36413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:34, skipping insertion in model container [2021-11-23 00:34:34,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:34:34" (1/1) ... [2021-11-23 00:34:34,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:34:34,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:34:34,650 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-23 00:34:34,659 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-23 00:34:35,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:35,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:34:36,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:34:36,192 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:34:36,194 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:34:36,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:34:36,202 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:34:36,203 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:34:36,206 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:34:36,208 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:34:36,210 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:34:36,412 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:34:36,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:34:36,614 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:34:36,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:34:36,680 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-23 00:34:36,680 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-23 00:34:36,734 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,744 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:34:36,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:34:36,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:34:36,800 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:34:36,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:34:36,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:34:36,803 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:34:36,804 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:34:36,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:34:36,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:34:36,841 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:34:36,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:36,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:34:37,000 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:34:37,032 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4499,4512] [2021-11-23 00:34:37,033 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_10b6b294-0ef0-44f1-a851-0604eb5408fa/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i[4559,4572] [2021-11-23 00:34:37,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:34:37,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:34:37,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:34:37,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:34:37,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:34:37,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:34:37,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:34:37,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:34:37,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:34:37,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:34:37,125 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:34:37,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:34:37,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:34:37,570 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:34:37,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37 WrapperNode [2021-11-23 00:34:37,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:34:37,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:34:37,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:34:37,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:34:37,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,779 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 375 [2021-11-23 00:34:37,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:34:37,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:34:37,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:34:37,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:34:37,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:34:37,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:34:37,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:34:37,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:34:37,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:34:37" (1/1) ... [2021-11-23 00:34:37,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:34:37,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:34:37,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:34:37,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:34:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:34:37,959 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:34:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 00:34:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 00:34:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:34:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:34:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:34:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:34:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:34:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:34:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:34:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:34:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:34:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:34:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:34:37,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:34:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:34:37,964 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:34:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:34:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:34:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:34:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:34:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:34:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:34:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:34:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:34:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:34:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:34:38,350 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:34:38,352 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:34:39,251 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:34:39,331 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:34:39,331 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:34:39,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:39 BoogieIcfgContainer [2021-11-23 00:34:39,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:34:39,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:34:39,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:34:39,345 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:34:39,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:39" (1/1) ... [2021-11-23 00:34:39,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:34:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 80 states and 105 transitions. [2021-11-23 00:34:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2021-11-23 00:34:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:34:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,489 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 00:34:39,495 INFO L158 Benchmark]: Toolchain (without parser) took 5347.75ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 31.3MB in the beginning and 74.7MB in the end (delta: -43.3MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,496 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:34:39,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3425.33ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 31.1MB in the beginning and 72.3MB in the end (delta: -41.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.00ms. Allocated memory is still 130.0MB. Free memory was 72.3MB in the beginning and 63.6MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,501 INFO L158 Benchmark]: Boogie Preprocessor took 67.12ms. Allocated memory is still 130.0MB. Free memory was 63.0MB in the beginning and 58.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,504 INFO L158 Benchmark]: RCFGBuilder took 1486.26ms. Allocated memory is still 130.0MB. Free memory was 58.2MB in the beginning and 42.7MB in the end (delta: 15.5MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,506 INFO L158 Benchmark]: CodeCheck took 157.01ms. Allocated memory is still 130.0MB. Free memory was 42.7MB in the beginning and 74.7MB in the end (delta: -31.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:34:39,511 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 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3425.33ms. Allocated memory was 60.8MB in the beginning and 130.0MB in the end (delta: 69.2MB). Free memory was 31.1MB in the beginning and 72.3MB in the end (delta: -41.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.00ms. Allocated memory is still 130.0MB. Free memory was 72.3MB in the beginning and 63.6MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.12ms. Allocated memory is still 130.0MB. Free memory was 63.0MB in the beginning and 58.2MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1486.26ms. Allocated memory is still 130.0MB. Free memory was 58.2MB in the beginning and 42.7MB in the end (delta: 15.5MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 157.01ms. Allocated memory is still 130.0MB. Free memory was 42.7MB in the beginning and 74.7MB in the end (delta: -31.9MB). 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 00:34:39,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b6b294-0ef0-44f1-a851-0604eb5408fa/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