./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_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_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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_97f44d0e-63d3-4353-b968-a49c3774ed0c/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 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:01,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:01,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:01,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:01,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:01,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:01,974 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:01,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:01,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:01,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:01,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:01,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:01,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:01,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:01,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:01,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:01,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:01,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:01,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:01,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:01,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:02,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:02,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:02,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:02,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:02,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:02,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:02,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:02,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:02,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:02,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:02,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:02,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:02,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:02,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:02,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:02,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:02,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:02,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:02,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:02,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:02,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:53:02,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:02,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:02,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:02,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:02,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:02,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:02,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:02,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:02,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:02,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:02,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:02,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:02,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:02,052 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:02,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:02,052 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:02,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:02,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:02,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:02,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:02,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:02,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:02,054 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:02,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:02,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:02,062 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 [2021-11-23 00:53:02,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:02,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:02,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:02,353 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:02,354 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:02,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-11-23 00:53:02,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/8ead44619/0d54463f25124a04b3a8e9d8161879d9/FLAG8f057c052 [2021-11-23 00:53:03,314 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:03,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-11-23 00:53:03,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/8ead44619/0d54463f25124a04b3a8e9d8161879d9/FLAG8f057c052 [2021-11-23 00:53:03,812 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/8ead44619/0d54463f25124a04b3a8e9d8161879d9 [2021-11-23 00:53:03,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:03,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:03,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:03,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:03,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:03,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:03" (1/1) ... [2021-11-23 00:53:03,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf4297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:03, skipping insertion in model container [2021-11-23 00:53:03,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:03" (1/1) ... [2021-11-23 00:53:03,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:03,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:04,295 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-11-23 00:53:04,305 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-11-23 00:53:05,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:05,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:05,936 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:05,941 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:05,944 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:05,951 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:05,954 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:05,954 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:05,955 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:05,956 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:05,956 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:06,174 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:06,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,326 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:06,434 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:06,469 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-11-23 00:53:06,470 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-11-23 00:53:06,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,519 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,525 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,591 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:06,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:06,593 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:06,595 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:06,596 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:06,596 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:06,597 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:06,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:06,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:06,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:06,637 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:06,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:06,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:07,086 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:07,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07 WrapperNode [2021-11-23 00:53:07,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:07,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:07,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:07,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:07,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,367 INFO L137 Inliner]: procedures = 691, calls = 2649, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 829 [2021-11-23 00:53:07,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:07,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:07,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:07,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:07,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:07,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:07,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:07,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:07,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:07" (1/1) ... [2021-11-23 00:53:07,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:07,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:07,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:07,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:53:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:53:07,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:53:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:53:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2021-11-23 00:53:07,619 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2021-11-23 00:53:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:53:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:53:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:53:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:53:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:07,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:53:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:53:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:53:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:53:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:53:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:53:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:53:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2021-11-23 00:53:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2021-11-23 00:53:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2021-11-23 00:53:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2021-11-23 00:53:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:07,930 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:07,944 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:09,382 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:09,562 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:09,562 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:53:09,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:09 BoogieIcfgContainer [2021-11-23 00:53:09,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:09,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:09,566 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:09,576 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:09,576 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:09" (1/1) ... [2021-11-23 00:53:09,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 109 states and 150 transitions. [2021-11-23 00:53:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 150 transitions. [2021-11-23 00:53:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:53:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,713 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 00:53:09,718 INFO L158 Benchmark]: Toolchain (without parser) took 5899.34ms. Allocated memory was 79.7MB in the beginning and 176.2MB in the end (delta: 96.5MB). Free memory was 52.1MB in the beginning and 102.0MB in the end (delta: -49.9MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,719 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:53:09,720 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3268.10ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 51.9MB in the beginning and 65.9MB in the end (delta: -14.0MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.28ms. Allocated memory is still 130.0MB. Free memory was 65.9MB in the beginning and 54.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,721 INFO L158 Benchmark]: Boogie Preprocessor took 122.11ms. Allocated memory is still 130.0MB. Free memory was 54.8MB in the beginning and 75.2MB in the end (delta: -20.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,722 INFO L158 Benchmark]: RCFGBuilder took 2072.72ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 75.2MB in the beginning and 109.4MB in the end (delta: -34.2MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,723 INFO L158 Benchmark]: CodeCheck took 150.98ms. Allocated memory is still 176.2MB. Free memory was 109.4MB in the beginning and 102.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:09,726 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 0.33ms. Allocated memory is still 79.7MB. Free memory was 60.2MB in the beginning and 60.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3268.10ms. Allocated memory was 79.7MB in the beginning and 130.0MB in the end (delta: 50.3MB). Free memory was 51.9MB in the beginning and 65.9MB in the end (delta: -14.0MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.28ms. Allocated memory is still 130.0MB. Free memory was 65.9MB in the beginning and 54.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.11ms. Allocated memory is still 130.0MB. Free memory was 54.8MB in the beginning and 75.2MB in the end (delta: -20.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2072.72ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 75.2MB in the beginning and 109.4MB in the end (delta: -34.2MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * CodeCheck took 150.98ms. Allocated memory is still 176.2MB. Free memory was 109.4MB in the beginning and 102.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:53:09,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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_97f44d0e-63d3-4353-b968-a49c3774ed0c/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 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:12,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:12,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:12,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:12,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:12,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:12,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:12,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:12,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:12,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:12,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:12,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:12,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:12,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:12,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:12,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:12,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:12,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:12,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:12,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:12,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:12,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:12,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:12,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:12,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:12,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:12,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:12,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:12,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:12,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:12,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:12,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:12,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:12,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:12,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:12,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:12,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:12,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:12,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:12,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:12,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:12,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:53:12,544 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:12,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:12,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:12,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:12,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:12,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:12,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:12,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:12,548 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:12,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:12,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:12,550 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:53:12,550 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:53:12,550 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:53:12,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:12,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:12,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:12,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:12,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:12,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:12,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:12,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:12,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:12,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:12,553 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:53:12,553 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:53:12,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:12,554 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:53:12,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:53:12,554 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0658a835d559c56129f1a85a00e9d3bbd205d66ef64b5c7d14ae72b3d1b496e0 [2021-11-23 00:53:12,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:12,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:12,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:12,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:12,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:12,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-11-23 00:53:13,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/c55e86607/19a7b446758b4b6d80cf1ab379f261f2/FLAGa73edbdc9 [2021-11-23 00:53:14,021 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:14,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2021-11-23 00:53:14,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/c55e86607/19a7b446758b4b6d80cf1ab379f261f2/FLAGa73edbdc9 [2021-11-23 00:53:14,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/data/c55e86607/19a7b446758b4b6d80cf1ab379f261f2 [2021-11-23 00:53:14,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:14,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:14,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:14,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:14,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:14,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:14" (1/1) ... [2021-11-23 00:53:14,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1a134d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:14, skipping insertion in model container [2021-11-23 00:53:14,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:14" (1/1) ... [2021-11-23 00:53:14,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:14,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:14,965 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-11-23 00:53:14,972 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-11-23 00:53:16,424 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,469 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,475 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:16,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:16,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:16,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:16,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:16,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:16,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:16,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:16,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:16,972 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:16,973 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:17,172 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:17,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:17,433 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:53:17,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:17,532 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-11-23 00:53:17,533 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-11-23 00:53:17,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,603 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,603 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:17,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:17,698 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:17,699 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:17,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:17,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:17,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:17,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:17,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:17,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:17,742 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:17,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:17,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:17,951 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:17,976 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4504,4517] [2021-11-23 00:53:17,977 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_97f44d0e-63d3-4353-b968-a49c3774ed0c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i[4564,4577] [2021-11-23 00:53:18,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,028 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,030 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,035 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:53:18,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:53:18,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:53:18,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:53:18,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:53:18,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:53:18,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:53:18,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:53:18,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:53:18,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:53:18,148 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:53:18,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:53:18,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:18,823 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:18,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18 WrapperNode [2021-11-23 00:53:18,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:18,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:18,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:18,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:18,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:18,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,092 INFO L137 Inliner]: procedures = 711, calls = 2649, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 828 [2021-11-23 00:53:19,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:19,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:19,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:19,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:19,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:19,278 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:19,278 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:19,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:19,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:18" (1/1) ... [2021-11-23 00:53:19,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:19,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:19,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:19,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:53:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:53:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:53:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:53:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:53:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:53:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:53:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2021-11-23 00:53:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2021-11-23 00:53:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:53:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:53:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:53:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 00:53:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 00:53:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:53:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:53:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:53:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:53:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:53:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:53:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:53:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:53:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:53:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:53:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:53:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:53:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:53:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:53:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2021-11-23 00:53:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2021-11-23 00:53:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lookup [2021-11-23 00:53:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lookup [2021-11-23 00:53:19,762 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:19,764 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:21,972 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:22,166 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:22,166 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:53:22,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:22 BoogieIcfgContainer [2021-11-23 00:53:22,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:22,170 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:22,170 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:22,180 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:22,180 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:22" (1/1) ... [2021-11-23 00:53:22,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 107 states and 148 transitions. [2021-11-23 00:53:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 148 transitions. [2021-11-23 00:53:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:53:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,337 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 00:53:22,345 INFO L158 Benchmark]: Toolchain (without parser) took 7860.22ms. Allocated memory was 54.5MB in the beginning and 201.3MB in the end (delta: 146.8MB). Free memory was 23.7MB in the beginning and 50.7MB in the end (delta: -27.1MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,346 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:53:22,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4356.04ms. Allocated memory was 54.5MB in the beginning and 201.3MB in the end (delta: 146.8MB). Free memory was 23.5MB in the beginning and 121.5MB in the end (delta: -98.1MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.27ms. Allocated memory is still 201.3MB. Free memory was 121.5MB in the beginning and 109.9MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,358 INFO L158 Benchmark]: Boogie Preprocessor took 182.97ms. Allocated memory is still 201.3MB. Free memory was 109.9MB in the beginning and 149.2MB in the end (delta: -39.3MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,360 INFO L158 Benchmark]: RCFGBuilder took 2891.45ms. Allocated memory is still 201.3MB. Free memory was 149.2MB in the beginning and 57.0MB in the end (delta: 92.2MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,360 INFO L158 Benchmark]: CodeCheck took 171.80ms. Allocated memory is still 201.3MB. Free memory was 57.0MB in the beginning and 50.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:53:22,365 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 54.5MB. Free memory was 35.7MB in the beginning and 35.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4356.04ms. Allocated memory was 54.5MB in the beginning and 201.3MB in the end (delta: 146.8MB). Free memory was 23.5MB in the beginning and 121.5MB in the end (delta: -98.1MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.27ms. Allocated memory is still 201.3MB. Free memory was 121.5MB in the beginning and 109.9MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.97ms. Allocated memory is still 201.3MB. Free memory was 109.9MB in the beginning and 149.2MB in the end (delta: -39.3MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2891.45ms. Allocated memory is still 201.3MB. Free memory was 149.2MB in the beginning and 57.0MB in the end (delta: 92.2MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * CodeCheck took 171.80ms. Allocated memory is still 201.3MB. Free memory was 57.0MB in the beginning and 50.7MB 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 00:53:22,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97f44d0e-63d3-4353-b968-a49c3774ed0c/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