./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:04:46,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:04:46,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:04:46,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:04:46,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:04:46,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:04:46,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:04:46,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:04:46,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:04:46,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:04:46,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:04:46,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:04:46,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:04:46,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:04:46,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:04:46,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:04:46,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:04:46,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:04:46,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:04:46,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:04:46,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:04:46,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:04:46,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:04:46,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:04:46,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:04:46,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:04:46,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:04:46,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:04:46,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:04:46,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:04:46,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:04:46,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:04:46,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:04:46,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:04:46,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:04:46,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:04:46,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:04:46,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:04:46,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:04:46,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:04:46,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:04:46,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:04:46,691 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:04:46,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:04:46,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:04:46,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:04:46,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:04:46,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:04:46,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:04:46,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:04:46,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:04:46,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:04:46,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:04:46,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:04:46,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:04:46,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:04:46,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:04:46,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:04:46,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:04:46,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:04:46,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:04:46,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:04:46,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:04:46,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:04:46,700 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:04:46,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:04:46,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:04:46,701 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-13 21:04:46,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:04:46,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:04:46,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:04:46,982 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:04:46,983 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:04:46,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-13 21:04:47,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/31e16ce7a/1e4e110d575a4577b0e14ca0289f4a40/FLAGbe9379e4d [2021-11-13 21:04:47,967 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:04:47,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-13 21:04:48,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/31e16ce7a/1e4e110d575a4577b0e14ca0289f4a40/FLAGbe9379e4d [2021-11-13 21:04:48,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/31e16ce7a/1e4e110d575a4577b0e14ca0289f4a40 [2021-11-13 21:04:48,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:04:48,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:04:48,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:04:48,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:04:48,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:04:48,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:48" (1/1) ... [2021-11-13 21:04:48,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78bbbc2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:48, skipping insertion in model container [2021-11-13 21:04:48,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:04:48" (1/1) ... [2021-11-13 21:04:48,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:04:48,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:04:48,887 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-13 21:04:48,894 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-13 21:04:48,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:04:48,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:04:49,900 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,901 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,902 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,903 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,921 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,921 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,924 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:49,925 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:50,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:04:50,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:04:50,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:04:50,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:04:50,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:04:50,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:04:50,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:04:50,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:04:50,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:04:50,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:04:50,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:04:50,809 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:50,810 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:50,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:04:50,973 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:04:50,999 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-13 21:04:51,006 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-13 21:04:51,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:04:51,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:04:51,063 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,063 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,064 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,065 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,067 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,077 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,078 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,080 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,083 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:04:51,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:04:51,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:04:51,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:04:51,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:04:51,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:04:51,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:04:51,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:04:51,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:04:51,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:04:51,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:04:51,288 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:04:51,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:04:51,590 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:04:51,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51 WrapperNode [2021-11-13 21:04:51,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:04:51,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:04:51,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:04:51,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:04:51,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:04:51,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:04:51,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:04:51,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:04:51,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:04:51,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:04:51,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:04:51,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:04:51,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:04:51" (1/1) ... [2021-11-13 21:04:51,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:04:51,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:04:52,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:04:52,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:04:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 21:04:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 21:04:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 21:04:52,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 21:04:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:04:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:04:52,060 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:04:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:04:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:04:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:04:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:04:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 21:04:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 21:04:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:04:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:04:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:04:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:04:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:04:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:04:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:04:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:04:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:04:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:04:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:04:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:04:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 21:04:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 21:04:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:04:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:04:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:04:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:05:10,974 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:05:10,974 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:05:10,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:10 BoogieIcfgContainer [2021-11-13 21:05:10,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:05:10,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:05:10,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:05:10,992 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:05:10,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:11,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:05:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:05:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-13 21:05:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-13 21:05:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 21:05:11,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:05:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:05:11,126 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) [2021-11-13 21:05:11,137 INFO L158 Benchmark]: Toolchain (without parser) took 22702.92ms. Allocated memory was 113.2MB in the beginning and 325.1MB in the end (delta: 211.8MB). Free memory was 74.9MB in the beginning and 82.3MB in the end (delta: -7.3MB). Peak memory consumption was 203.6MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,137 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 113.2MB. Free memory was 67.7MB in the beginning and 67.7MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:05:11,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3155.98ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 74.9MB in the beginning and 61.8MB in the end (delta: 13.1MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,139 INFO L158 Benchmark]: Boogie Procedure Inliner took 222.92ms. Allocated memory is still 136.3MB. Free memory was 61.8MB in the beginning and 49.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,140 INFO L158 Benchmark]: Boogie Preprocessor took 151.28ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 49.9MB in the beginning and 122.7MB in the end (delta: -72.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,141 INFO L158 Benchmark]: RCFGBuilder took 19011.13ms. Allocated memory was 182.5MB in the beginning and 325.1MB in the end (delta: 142.6MB). Free memory was 122.7MB in the beginning and 89.6MB in the end (delta: 33.1MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,142 INFO L158 Benchmark]: CodeCheck took 155.63ms. Allocated memory is still 325.1MB. Free memory was 88.6MB in the beginning and 82.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:05:11,147 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 0.36ms. Allocated memory is still 113.2MB. Free memory was 67.7MB in the beginning and 67.7MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3155.98ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 74.9MB in the beginning and 61.8MB in the end (delta: 13.1MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 222.92ms. Allocated memory is still 136.3MB. Free memory was 61.8MB in the beginning and 49.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.28ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 49.9MB in the beginning and 122.7MB in the end (delta: -72.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 19011.13ms. Allocated memory was 182.5MB in the beginning and 325.1MB in the end (delta: 142.6MB). Free memory was 122.7MB in the beginning and 89.6MB in the end (delta: 33.1MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. * CodeCheck took 155.63ms. Allocated memory is still 325.1MB. Free memory was 88.6MB in the beginning and 82.3MB 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. [2021-11-13 21:05:11,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e --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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:05:13,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:05:13,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:05:13,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:05:13,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:05:13,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:05:13,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:05:13,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:05:13,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:05:13,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:05:13,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:05:13,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:05:13,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:05:13,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:05:13,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:05:13,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:05:13,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:05:13,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:05:13,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:05:13,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:05:13,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:05:13,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:05:13,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:05:13,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:05:13,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:05:13,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:05:13,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:05:13,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:05:13,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:05:13,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:05:13,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:05:13,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:05:13,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:05:13,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:05:13,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:05:13,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:05:13,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:05:13,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:05:13,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:05:13,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:05:13,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:05:13,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:05:13,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:05:13,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:05:13,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:05:13,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:05:13,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:05:13,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:05:13,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:05:13,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:05:13,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:05:13,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:05:13,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:05:13,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:05:13,950 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:05:13,951 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:05:13,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:05:13,951 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:05:13,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:05:13,952 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:05:13,952 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:05:13,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:05:13,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:13,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:05:13,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:05:13,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:05:13,953 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:05:13,954 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:05:13,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:05:13,954 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:05:13,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:05:13,954 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-13 21:05:14,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:05:14,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:05:14,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:05:14,368 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:05:14,375 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:05:14,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-13 21:05:14,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/463d8a68d/b59cebdde7954114b7158abba12c4751/FLAG1da5b654c [2021-11-13 21:05:15,453 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:05:15,455 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-13 21:05:15,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/463d8a68d/b59cebdde7954114b7158abba12c4751/FLAG1da5b654c [2021-11-13 21:05:15,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/data/463d8a68d/b59cebdde7954114b7158abba12c4751 [2021-11-13 21:05:15,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:05:15,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:05:15,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:15,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:05:15,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:05:15,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:15" (1/1) ... [2021-11-13 21:05:15,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0900a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:15, skipping insertion in model container [2021-11-13 21:05:15,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:15" (1/1) ... [2021-11-13 21:05:15,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:05:16,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:05:16,319 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-13 21:05:16,326 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-13 21:05:16,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:16,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:17,375 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,376 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,376 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,377 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,379 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,405 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,406 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,409 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:17,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:17,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:17,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:17,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:17,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:17,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:17,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:17,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:17,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:17,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:18,141 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:18,249 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,250 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:18,407 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:05:18,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:05:18,456 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-13 21:05:18,457 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-13 21:05:18,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:18,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:18,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,530 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,539 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,549 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,550 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,554 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:18,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:18,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:18,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:18,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:18,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:18,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:18,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:18,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:18,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:18,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:18,774 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,775 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:18,868 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:05:18,895 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-13 21:05:18,896 WARN L228 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_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-13 21:05:18,897 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:18,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:18,952 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,953 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,953 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,954 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,994 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:18,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:19,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:19,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:19,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:19,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:19,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:19,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:19,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:19,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:19,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:19,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:19,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:19,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:19,157 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:19,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:19,568 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:05:19,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19 WrapperNode [2021-11-13 21:05:19,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:19,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:19,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:05:19,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:05:19,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:19,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:05:19,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:05:19,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:05:19,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:19,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:20,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:05:20,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:05:20,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:05:20,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:05:20,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:19" (1/1) ... [2021-11-13 21:05:20,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:20,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:05:20,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:05:20,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:05:20,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 21:05:20,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 21:05:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 21:05:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 21:05:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:05:20,110 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:05:20,110 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:05:20,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:05:20,111 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 21:05:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 21:05:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:05:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:05:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:05:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:05:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:05:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:05:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:05:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:05:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:05:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 21:05:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 21:05:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:05:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:05:42,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:05:42,364 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:05:42,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:42 BoogieIcfgContainer [2021-11-13 21:05:42,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:05:42,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:05:42,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:05:42,384 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:05:42,385 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:42" (1/1) ... [2021-11-13 21:05:42,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:05:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:05:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-13 21:05:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-13 21:05:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-13 21:05:42,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:05:42,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:05:42,556 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) [2021-11-13 21:05:42,566 INFO L158 Benchmark]: Toolchain (without parser) took 26693.40ms. Allocated memory was 73.4MB in the beginning and 566.2MB in the end (delta: 492.8MB). Free memory was 48.8MB in the beginning and 313.9MB in the end (delta: -265.2MB). Peak memory consumption was 228.5MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,574 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:05:42,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3696.11ms. Allocated memory was 73.4MB in the beginning and 142.6MB in the end (delta: 69.2MB). Free memory was 48.8MB in the beginning and 75.7MB in the end (delta: -26.9MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.45ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 63.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,576 INFO L158 Benchmark]: Boogie Preprocessor took 150.46ms. Allocated memory is still 142.6MB. Free memory was 63.6MB in the beginning and 87.0MB in the end (delta: -23.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,578 INFO L158 Benchmark]: RCFGBuilder took 22359.58ms. Allocated memory was 142.6MB in the beginning and 566.2MB in the end (delta: 423.6MB). Free memory was 86.2MB in the beginning and 320.2MB in the end (delta: -234.0MB). Peak memory consumption was 343.9MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,578 INFO L158 Benchmark]: CodeCheck took 190.86ms. Allocated memory is still 566.2MB. Free memory was 320.2MB in the beginning and 313.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:05:42,583 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 73.4MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3696.11ms. Allocated memory was 73.4MB in the beginning and 142.6MB in the end (delta: 69.2MB). Free memory was 48.8MB in the beginning and 75.7MB in the end (delta: -26.9MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.45ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 63.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.46ms. Allocated memory is still 142.6MB. Free memory was 63.6MB in the beginning and 87.0MB in the end (delta: -23.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * RCFGBuilder took 22359.58ms. Allocated memory was 142.6MB in the beginning and 566.2MB in the end (delta: 423.6MB). Free memory was 86.2MB in the beginning and 320.2MB in the end (delta: -234.0MB). Peak memory consumption was 343.9MB. Max. memory is 16.1GB. * CodeCheck took 190.86ms. Allocated memory is still 566.2MB. Free memory was 320.2MB in the beginning and 313.9MB 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. [2021-11-13 21:05:42,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfe47dd2-e59d-4ecd-9a54-980c6ed6e464/bin/ukojak-2xVlg8857e/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