./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL --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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:09:34,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:09:34,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:09:34,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:09:34,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:09:34,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:09:34,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:09:34,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:09:34,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:09:34,419 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:09:34,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:09:34,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:09:34,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:09:34,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:09:34,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:09:34,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:09:34,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:09:34,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:09:34,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:09:34,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:09:34,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:09:34,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:09:34,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:09:34,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:09:34,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:09:34,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:09:34,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:09:34,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:09:34,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:09:34,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:09:34,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:09:34,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:09:34,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:09:34,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:09:34,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:09:34,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:09:34,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:09:34,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:09:34,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:09:34,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:09:34,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:09:34,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 08:09:34,533 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:09:34,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:09:34,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:09:34,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:09:34,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:09:34,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:09:34,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:09:34,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 08:09:34,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:09:34,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:09:34,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:09:34,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:09:34,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:09:34,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:09:34,539 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:09:34,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:09:34,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:09:34,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:09:34,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:09:34,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:09:34,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:09:34,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:09:34,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 08:09:34,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 08:09:34,541 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:09:34,542 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_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-25 08:09:34,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:09:35,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:09:35,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:09:35,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:09:35,022 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:09:35,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-25 08:09:35,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/2c183c2d3/76952327de4c4f76871c05855552cb04/FLAG509f16072 [2021-11-25 08:09:36,296 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:09:36,297 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-25 08:09:36,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/2c183c2d3/76952327de4c4f76871c05855552cb04/FLAG509f16072 [2021-11-25 08:09:36,623 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/2c183c2d3/76952327de4c4f76871c05855552cb04 [2021-11-25 08:09:36,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:09:36,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:09:36,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:09:36,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:09:36,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:09:36,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:09:36" (1/1) ... [2021-11-25 08:09:36,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7e13b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:36, skipping insertion in model container [2021-11-25 08:09:36,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:09:36" (1/1) ... [2021-11-25 08:09:36,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:09:36,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:09:37,166 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-25 08:09:37,174 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-25 08:09:38,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:38,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:09:39,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:09:39,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:09:39,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:09:39,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:09:39,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:09:39,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:09:39,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:09:39,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:09:39,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:09:39,493 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:09:39,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:09:39,723 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:09:39,741 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-25 08:09:39,742 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-25 08:09:39,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,798 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,799 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:39,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:09:39,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:09:39,846 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:09:39,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:09:39,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:09:39,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:09:39,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:09:39,852 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:09:39,853 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:09:39,854 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:09:39,881 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:09:40,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:40,047 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:40,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:09:40,391 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:09:40,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40 WrapperNode [2021-11-25 08:09:40,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:09:40,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:09:40,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:09:40,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:09:40,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,669 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2021-11-25 08:09:40,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:09:40,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:09:40,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:09:40,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:09:40,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:09:40,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:09:40,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:09:40,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:09:40,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:40" (1/1) ... [2021-11-25 08:09:40,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:09:40,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:09:40,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:09:40,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:09:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-25 08:09:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-25 08:09:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 08:09:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 08:09:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 08:09:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 08:09:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:09:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:09:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 08:09:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:09:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:09:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:09:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:09:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:09:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:09:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:09:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:09:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:09:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:09:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:09:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:09:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 08:09:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 08:09:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:09:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:09:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 08:09:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 08:09:41,266 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:09:41,269 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:09:41,863 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:09:41,949 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:09:41,949 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 08:09:41,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:41 BoogieIcfgContainer [2021-11-25 08:09:41,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:09:41,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:09:41,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:09:41,965 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:09:41,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:41" (1/1) ... [2021-11-25 08:09:41,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:09:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-25 08:09:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-25 08:09:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 08:09:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:42,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:42,119 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) [2021-11-25 08:09:42,125 INFO L158 Benchmark]: Toolchain (without parser) took 5495.58ms. Allocated memory was 92.3MB in the beginning and 167.8MB in the end (delta: 75.5MB). Free memory was 47.6MB in the beginning and 66.6MB in the end (delta: -18.9MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,125 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:09:42,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3761.53ms. Allocated memory was 92.3MB in the beginning and 167.8MB in the end (delta: 75.5MB). Free memory was 47.5MB in the beginning and 83.1MB in the end (delta: -35.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.34ms. Allocated memory is still 167.8MB. Free memory was 83.1MB in the beginning and 74.3MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,128 INFO L158 Benchmark]: Boogie Preprocessor took 131.07ms. Allocated memory is still 167.8MB. Free memory was 74.3MB in the beginning and 113.8MB in the end (delta: -39.5MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,129 INFO L158 Benchmark]: RCFGBuilder took 1149.06ms. Allocated memory is still 167.8MB. Free memory was 113.8MB in the beginning and 73.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,130 INFO L158 Benchmark]: CodeCheck took 169.19ms. Allocated memory is still 167.8MB. Free memory was 73.9MB in the beginning and 66.6MB in the end (delta: 7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 08:09:42,134 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 0.41ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3761.53ms. Allocated memory was 92.3MB in the beginning and 167.8MB in the end (delta: 75.5MB). Free memory was 47.5MB in the beginning and 83.1MB in the end (delta: -35.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.34ms. Allocated memory is still 167.8MB. Free memory was 83.1MB in the beginning and 74.3MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.07ms. Allocated memory is still 167.8MB. Free memory was 74.3MB in the beginning and 113.8MB in the end (delta: -39.5MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1149.06ms. Allocated memory is still 167.8MB. Free memory was 113.8MB in the beginning and 73.9MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 169.19ms. Allocated memory is still 167.8MB. Free memory was 73.9MB in the beginning and 66.6MB in the end (delta: 7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 08:09:42,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL --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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 08:09:45,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 08:09:45,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 08:09:45,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 08:09:45,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 08:09:45,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 08:09:45,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 08:09:45,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 08:09:45,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 08:09:45,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 08:09:45,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 08:09:45,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 08:09:45,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 08:09:45,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 08:09:45,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 08:09:45,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 08:09:45,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 08:09:45,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 08:09:45,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 08:09:45,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 08:09:45,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 08:09:45,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 08:09:45,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 08:09:45,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 08:09:45,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 08:09:45,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 08:09:45,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 08:09:45,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 08:09:45,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 08:09:45,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 08:09:45,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 08:09:45,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 08:09:45,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 08:09:45,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 08:09:45,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 08:09:45,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 08:09:45,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 08:09:45,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 08:09:45,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 08:09:45,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 08:09:45,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 08:09:45,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 08:09:45,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 08:09:45,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 08:09:45,388 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 08:09:45,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 08:09:45,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 08:09:45,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 08:09:45,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 08:09:45,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 08:09:45,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 08:09:45,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 08:09:45,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 08:09:45,396 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 08:09:45,396 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 08:09:45,396 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 08:09:45,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 08:09:45,397 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 08:09:45,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 08:09:45,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 08:09:45,398 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 08:09:45,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 08:09:45,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:09:45,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 08:09:45,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 08:09:45,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 08:09:45,400 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 08:09:45,400 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 08:09:45,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 08:09:45,400 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 08:09:45,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 08:09:45,401 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_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-25 08:09:45,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 08:09:46,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 08:09:46,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 08:09:46,010 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 08:09:46,011 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 08:09:46,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-25 08:09:46,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/c2c8615d5/a1450ea19d474e5c9d9c32ab36625f60/FLAGac8aca985 [2021-11-25 08:09:47,260 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 08:09:47,260 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-25 08:09:47,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/c2c8615d5/a1450ea19d474e5c9d9c32ab36625f60/FLAGac8aca985 [2021-11-25 08:09:47,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/data/c2c8615d5/a1450ea19d474e5c9d9c32ab36625f60 [2021-11-25 08:09:47,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 08:09:47,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 08:09:47,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 08:09:47,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 08:09:47,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 08:09:47,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:09:47" (1/1) ... [2021-11-25 08:09:47,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a701805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:47, skipping insertion in model container [2021-11-25 08:09:47,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:09:47" (1/1) ... [2021-11-25 08:09:47,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 08:09:47,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:09:48,280 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-25 08:09:48,290 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-25 08:09:49,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:49,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:50,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:09:50,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:09:50,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:09:50,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:09:50,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:09:50,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:09:50,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:09:50,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:09:50,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:09:50,245 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:09:50,589 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:09:50,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:50,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:50,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:09:50,927 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 08:09:51,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 08:09:51,047 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-25 08:09:51,048 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-25 08:09:51,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,273 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:09:51,274 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:09:51,275 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:09:51,286 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:09:51,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:09:51,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:09:51,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:09:51,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:09:51,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:09:51,299 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:09:51,327 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:09:51,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:09:51,480 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 08:09:51,496 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-25 08:09:51,497 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_934a802d-80c1-414c-b6c7-f9057197976e/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-25 08:09:51,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 08:09:51,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 08:09:51,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 08:09:51,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 08:09:51,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 08:09:51,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 08:09:51,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 08:09:51,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 08:09:51,627 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 08:09:51,627 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 08:09:51,652 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 08:09:51,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 08:09:51,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 08:09:52,455 INFO L208 MainTranslator]: Completed translation [2021-11-25 08:09:52,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52 WrapperNode [2021-11-25 08:09:52,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 08:09:52,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 08:09:52,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 08:09:52,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 08:09:52,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,790 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 392 [2021-11-25 08:09:52,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 08:09:52,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 08:09:52,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 08:09:52,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 08:09:52,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 08:09:52,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 08:09:52,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 08:09:52,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 08:09:52,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:09:52" (1/1) ... [2021-11-25 08:09:52,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 08:09:52,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 08:09:52,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 08:09:52,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 08:09:53,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-25 08:09:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-25 08:09:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 08:09:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 08:09:53,031 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 08:09:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 08:09:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 08:09:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 08:09:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 08:09:53,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 08:09:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 08:09:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 08:09:53,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 08:09:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 08:09:53,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 08:09:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 08:09:53,036 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 08:09:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 08:09:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 08:09:53,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 08:09:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 08:09:53,039 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 08:09:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 08:09:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 08:09:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 08:09:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 08:09:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 08:09:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 08:09:53,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 08:09:53,472 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 08:09:53,475 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 08:09:54,691 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 08:09:54,818 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 08:09:54,818 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 08:09:54,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:54 BoogieIcfgContainer [2021-11-25 08:09:54,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 08:09:54,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 08:09:54,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 08:09:54,837 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 08:09:54,837 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:09:54" (1/1) ... [2021-11-25 08:09:54,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 08:09:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:09:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-25 08:09:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-25 08:09:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 08:09:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:09:54,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:09:55,015 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) [2021-11-25 08:09:55,027 INFO L158 Benchmark]: Toolchain (without parser) took 7384.74ms. Allocated memory was 56.6MB in the beginning and 163.6MB in the end (delta: 107.0MB). Free memory was 26.0MB in the beginning and 78.1MB in the end (delta: -52.1MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,028 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 56.6MB. Free memory is still 37.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 08:09:55,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4813.86ms. Allocated memory was 56.6MB in the beginning and 163.6MB in the end (delta: 107.0MB). Free memory was 25.8MB in the beginning and 111.1MB in the end (delta: -85.3MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 336.77ms. Allocated memory is still 163.6MB. Free memory was 111.1MB in the beginning and 101.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,030 INFO L158 Benchmark]: Boogie Preprocessor took 125.69ms. Allocated memory is still 163.6MB. Free memory was 101.6MB in the beginning and 95.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,031 INFO L158 Benchmark]: RCFGBuilder took 1899.97ms. Allocated memory is still 163.6MB. Free memory was 95.5MB in the beginning and 85.4MB in the end (delta: 10.1MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,032 INFO L158 Benchmark]: CodeCheck took 201.44ms. Allocated memory is still 163.6MB. Free memory was 84.4MB in the beginning and 78.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 08:09:55,036 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 0.43ms. Allocated memory is still 56.6MB. Free memory is still 37.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4813.86ms. Allocated memory was 56.6MB in the beginning and 163.6MB in the end (delta: 107.0MB). Free memory was 25.8MB in the beginning and 111.1MB in the end (delta: -85.3MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 336.77ms. Allocated memory is still 163.6MB. Free memory was 111.1MB in the beginning and 101.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.69ms. Allocated memory is still 163.6MB. Free memory was 101.6MB in the beginning and 95.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1899.97ms. Allocated memory is still 163.6MB. Free memory was 95.5MB in the beginning and 85.4MB in the end (delta: 10.1MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 201.44ms. Allocated memory is still 163.6MB. Free memory was 84.4MB in the beginning and 78.1MB 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. [2021-11-25 08:09:55,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_934a802d-80c1-414c-b6c7-f9057197976e/bin/ukojak-d1pc8ZmBRL/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