./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:23:36,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:23:36,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:23:36,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:23:36,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:23:36,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:23:36,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:23:36,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:23:36,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:23:36,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:23:36,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:23:36,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:23:36,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:23:36,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:23:36,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:23:36,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:23:36,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:23:36,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:23:36,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:23:36,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:23:36,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:23:36,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:23:36,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:23:36,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:23:36,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:23:36,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:23:36,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:23:36,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:23:36,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:23:36,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:23:36,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:23:36,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:23:36,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:23:36,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:23:36,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:23:36,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:23:36,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:23:36,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:23:36,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:23:36,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:23:36,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:23:36,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:23:36,743 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:23:36,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:23:36,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:23:36,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:23:36,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:23:36,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:23:36,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:23:36,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:23:36,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:23:36,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:23:36,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:23:36,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:23:36,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:23:36,755 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:23:36,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:23:36,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:23:36,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:23:36,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:23:36,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:36,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:23:36,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:23:36,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:23:36,757 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:23:36,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:23:36,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:23:36,758 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-21 06:23:37,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:23:37,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:23:37,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:23:37,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:23:37,099 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:23:37,101 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-21 06:23:37,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/e820c4833/df66229c44d449d6a0c170d61a60c07e/FLAG2f6ff9ff7 [2021-11-21 06:23:38,146 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:23:38,147 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-21 06:23:38,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/e820c4833/df66229c44d449d6a0c170d61a60c07e/FLAG2f6ff9ff7 [2021-11-21 06:23:38,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/e820c4833/df66229c44d449d6a0c170d61a60c07e [2021-11-21 06:23:38,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:23:38,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:23:38,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:38,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:23:38,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:23:38,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:38" (1/1) ... [2021-11-21 06:23:38,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55188e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:38, skipping insertion in model container [2021-11-21 06:23:38,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:38" (1/1) ... [2021-11-21 06:23:38,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:23:38,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:23:39,053 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-21 06:23:39,062 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-21 06:23:40,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,187 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:40,683 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:40,685 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:40,686 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:40,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:40,689 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:40,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:40,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:40,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:40,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:40,695 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:40,893 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:41,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:41,212 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:23:41,225 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-21 06:23:41,226 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-21 06:23:41,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:41,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:41,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:41,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:41,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:41,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:41,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:41,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:41,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:41,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:41,418 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:41,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:41,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:41,874 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:23:41,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41 WrapperNode [2021-11-21 06:23:41,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:41,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:41,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:23:41,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:23:41,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,131 INFO L137 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 774 [2021-11-21 06:23:42,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:42,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:23:42,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:23:42,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:23:42,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:23:42,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:23:42,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:23:42,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:23:42,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:41" (1/1) ... [2021-11-21 06:23:42,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:42,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:23:42,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:23:42,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:23:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-21 06:23:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-21 06:23:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:23:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:23:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:23:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:23:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:23:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:23:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:23:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:23:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 06:23:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 06:23:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:23:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:23:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:23:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:23:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 06:23:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 06:23:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-21 06:23:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-21 06:23:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:23:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:23:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:23:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:23:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:23:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:23:42,649 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:23:42,651 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:23:43,793 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:23:43,906 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:23:43,906 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:23:43,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:23:43 BoogieIcfgContainer [2021-11-21 06:23:43,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:23:43,911 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:23:43,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:23:43,923 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:23:43,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:23:43" (1/1) ... [2021-11-21 06:23:43,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:23:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-21 06:23:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-21 06:23:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 06:23:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:44,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:44,092 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) [2021-11-21 06:23:44,104 INFO L158 Benchmark]: Toolchain (without parser) took 5531.58ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 63.7MB in the beginning and 96.6MB in the end (delta: -32.9MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,104 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:23:44,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3305.32ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 63.5MB in the beginning and 69.3MB in the end (delta: -5.8MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.15ms. Allocated memory is still 142.6MB. Free memory was 69.3MB in the beginning and 58.0MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,107 INFO L158 Benchmark]: Boogie Preprocessor took 96.62ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 51.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,108 INFO L158 Benchmark]: RCFGBuilder took 1678.90ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 51.7MB in the beginning and 102.9MB in the end (delta: -51.2MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,111 INFO L158 Benchmark]: CodeCheck took 184.67ms. Allocated memory is still 180.4MB. Free memory was 102.9MB in the beginning and 96.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:23:44,117 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 0.24ms. Allocated memory is still 104.9MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3305.32ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 63.5MB in the beginning and 69.3MB in the end (delta: -5.8MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.15ms. Allocated memory is still 142.6MB. Free memory was 69.3MB in the beginning and 58.0MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.62ms. Allocated memory is still 142.6MB. Free memory was 58.0MB in the beginning and 51.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1678.90ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 51.7MB in the beginning and 102.9MB in the end (delta: -51.2MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * CodeCheck took 184.67ms. Allocated memory is still 180.4MB. Free memory was 102.9MB in the beginning and 96.6MB 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. [2021-11-21 06:23:44,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:23:46,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:23:46,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:23:46,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:23:46,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:23:46,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:23:46,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:23:46,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:23:46,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:23:46,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:23:46,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:23:46,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:23:46,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:23:46,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:23:46,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:23:46,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:23:46,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:23:46,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:23:46,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:23:46,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:23:46,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:23:46,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:23:46,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:23:46,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:23:46,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:23:46,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:23:46,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:23:46,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:23:46,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:23:46,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:23:46,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:23:46,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:23:46,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:23:46,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:23:46,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:23:46,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:23:46,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:23:46,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:23:46,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:23:46,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:23:46,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:23:46,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:23:46,884 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:23:46,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:23:46,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:23:46,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:23:46,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:23:46,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:23:46,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:23:46,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:23:46,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:23:46,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:23:46,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:23:46,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:23:46,891 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:23:46,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:23:46,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:23:46,892 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:23:46,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:23:46,892 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:23:46,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:23:46,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:23:46,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:46,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:23:46,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:23:46,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:23:46,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:23:46,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:23:46,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:23:46,895 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:23:46,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:23:46,895 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-21 06:23:47,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:23:47,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:23:47,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:23:47,354 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:23:47,356 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:23:47,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-21 06:23:47,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/9579c8a14/b13c2ca7ae52404b8e2554d789a3b478/FLAG33cd0ae96 [2021-11-21 06:23:48,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:23:48,428 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-21 06:23:48,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/9579c8a14/b13c2ca7ae52404b8e2554d789a3b478/FLAG33cd0ae96 [2021-11-21 06:23:48,846 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/data/9579c8a14/b13c2ca7ae52404b8e2554d789a3b478 [2021-11-21 06:23:48,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:23:48,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:23:48,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:48,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:23:48,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:23:48,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:48" (1/1) ... [2021-11-21 06:23:48,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d357f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:48, skipping insertion in model container [2021-11-21 06:23:48,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:48" (1/1) ... [2021-11-21 06:23:48,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:23:49,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:23:49,417 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-21 06:23:49,429 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-21 06:23:51,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:51,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:51,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:51,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:51,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:51,777 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:51,778 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:51,779 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:51,780 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:51,781 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:51,781 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:51,967 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:52,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:52,242 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:23:52,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:23:52,330 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-21 06:23:52,331 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-21 06:23:52,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,465 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:52,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:52,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:52,467 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:52,468 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:52,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:52,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:52,470 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:52,470 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:52,471 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:52,512 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:52,603 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,653 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:52,702 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:23:52,731 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-21 06:23:52,731 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_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-21 06:23:52,782 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:52,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:52,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:52,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:52,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:52,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:52,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:52,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:52,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:52,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:52,887 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:52,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:52,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:53,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:53,345 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:23:53,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53 WrapperNode [2021-11-21 06:23:53,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:53,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:53,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:23:53,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:23:53,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,483 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,613 INFO L137 Inliner]: procedures = 711, calls = 2615, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 775 [2021-11-21 06:23:53,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:53,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:23:53,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:23:53,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:23:53,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:23:53,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:23:53,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:23:53,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:23:53,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:53" (1/1) ... [2021-11-21 06:23:53,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:53,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:23:53,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:23:53,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:23:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-21 06:23:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-21 06:23:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:23:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:23:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:23:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:23:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:23:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:23:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:23:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 06:23:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 06:23:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:23:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:23:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:23:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:23:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:23:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 06:23:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 06:23:53,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:23:53,871 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-21 06:23:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-21 06:23:53,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:23:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:23:53,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:23:54,203 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:23:54,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:23:55,746 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:23:55,885 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:23:55,886 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:23:55,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:23:55 BoogieIcfgContainer [2021-11-21 06:23:55,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:23:55,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:23:55,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:23:55,902 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:23:55,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:23:55" (1/1) ... [2021-11-21 06:23:55,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:23:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:23:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-21 06:23:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-21 06:23:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 06:23:56,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:23:56,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:23:56,057 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) [2021-11-21 06:23:56,068 INFO L158 Benchmark]: Toolchain (without parser) took 7214.97ms. Allocated memory was 67.1MB in the beginning and 155.2MB in the end (delta: 88.1MB). Free memory was 37.4MB in the beginning and 82.5MB in the end (delta: -45.1MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,069 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:23:56,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4491.27ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 37.1MB in the beginning and 41.7MB in the end (delta: -4.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,073 INFO L158 Benchmark]: Boogie Procedure Inliner took 267.08ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 41.7MB in the beginning and 102.9MB in the end (delta: -61.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,076 INFO L158 Benchmark]: Boogie Preprocessor took 158.40ms. Allocated memory is still 155.2MB. Free memory was 102.9MB in the beginning and 95.8MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,077 INFO L158 Benchmark]: RCFGBuilder took 2116.78ms. Allocated memory is still 155.2MB. Free memory was 95.8MB in the beginning and 88.8MB in the end (delta: 7.0MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,078 INFO L158 Benchmark]: CodeCheck took 172.52ms. Allocated memory is still 155.2MB. Free memory was 88.8MB in the beginning and 82.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:23:56,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4491.27ms. Allocated memory was 67.1MB in the beginning and 113.2MB in the end (delta: 46.1MB). Free memory was 37.1MB in the beginning and 41.7MB in the end (delta: -4.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 267.08ms. Allocated memory was 113.2MB in the beginning and 155.2MB in the end (delta: 41.9MB). Free memory was 41.7MB in the beginning and 102.9MB in the end (delta: -61.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.40ms. Allocated memory is still 155.2MB. Free memory was 102.9MB in the beginning and 95.8MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2116.78ms. Allocated memory is still 155.2MB. Free memory was 95.8MB in the beginning and 88.8MB in the end (delta: 7.0MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. * CodeCheck took 172.52ms. Allocated memory is still 155.2MB. Free memory was 88.8MB in the beginning and 82.5MB 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. [2021-11-21 06:23:56,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3a7ff4c-2e0d-43a3-b1f4-d9a3ca49befa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared