./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_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_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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_e1db7113-1cc5-4061-9e56-7c07095fe01a/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:11:31,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:11:31,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:11:31,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:11:31,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:11:31,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:11:31,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:11:31,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:11:31,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:11:31,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:11:31,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:11:31,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:11:31,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:11:31,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:11:31,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:11:31,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:11:31,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:11:31,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:11:31,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:11:31,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:11:31,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:11:31,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:11:31,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:11:31,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:11:31,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:11:31,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:11:31,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:11:31,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:11:31,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:11:31,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:11:31,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:11:31,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:11:31,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:11:31,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:11:31,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:11:31,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:11:31,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:11:31,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:11:31,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:11:31,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:11:31,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:11:31,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:11:31,473 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:11:31,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:11:31,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:11:31,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:11:31,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:11:31,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:11:31,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:11:31,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:11:31,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:11:31,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:11:31,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:11:31,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:11:31,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:11:31,478 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:11:31,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:11:31,478 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:11:31,479 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:11:31,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:11:31,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:11:31,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:11:31,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:11:31,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:11:31,480 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:11:31,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:11:31,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:11:31,481 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2021-11-13 23:11:31,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:11:31,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:11:31,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:11:31,822 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:11:31,824 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:11:31,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-11-13 23:11:31,911 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/f513ce3ff/903cedc04fe14cf5b5be8b6c77a2813d/FLAG3fb3a2156 [2021-11-13 23:11:32,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:11:32,714 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-11-13 23:11:32,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/f513ce3ff/903cedc04fe14cf5b5be8b6c77a2813d/FLAG3fb3a2156 [2021-11-13 23:11:33,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/f513ce3ff/903cedc04fe14cf5b5be8b6c77a2813d [2021-11-13 23:11:33,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:11:33,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:11:33,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:11:33,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:11:33,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:11:33,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2021-11-13 23:11:33,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e489f18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33, skipping insertion in model container [2021-11-13 23:11:33,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2021-11-13 23:11:33,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:11:33,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:11:33,669 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-11-13 23:11:33,676 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-11-13 23:11:33,706 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:11:33,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:11:34,891 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,892 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,893 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,894 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,895 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,910 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,911 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,913 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:34,914 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:35,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:11:35,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:11:35,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:11:35,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:11:35,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:11:35,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:11:35,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:11:35,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:11:35,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:11:35,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:11:35,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:11:35,826 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:35,835 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:35,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:11:36,059 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:11:36,096 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-11-13 23:11:36,097 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-11-13 23:11:36,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:11:36,104 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:11:36,145 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,146 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,146 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,147 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,148 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,155 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,155 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,157 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:11:36,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:11:36,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:11:36,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:11:36,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:11:36,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:11:36,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:11:36,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:11:36,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:11:36,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:11:36,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:11:36,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,320 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:11:36,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:11:36,715 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:11:36,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36 WrapperNode [2021-11-13 23:11:36,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:11:36,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:11:36,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:11:36,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:11:36,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:36,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:11:37,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:11:37,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:11:37,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:11:37,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:11:37,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:11:37,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:11:37,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:11:37,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:36" (1/1) ... [2021-11-13 23:11:37,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:11:37,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:11:37,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:11:37,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:11:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:11:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:11:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:11:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:11:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:11:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:11:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:11:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:11:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:11:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:11:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:11:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:11:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:11:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:11:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:11:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:11:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:11:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:11:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:11:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:11:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:11:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:11:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:11:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:11:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:11:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:11:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:11:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:11:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:11:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:11:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:11:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:11:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:11:55,894 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:11:55,894 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:11:55,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:55 BoogieIcfgContainer [2021-11-13 23:11:55,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:11:55,898 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:11:55,899 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:11:55,909 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:11:55,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:55" (1/1) ... [2021-11-13 23:11:55,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:11:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2021-11-13 23:11:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2021-11-13 23:11:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:11:55,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:55,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:56,036 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 23:11:56,041 INFO L158 Benchmark]: Toolchain (without parser) took 22800.53ms. Allocated memory was 88.1MB in the beginning and 444.6MB in the end (delta: 356.5MB). Free memory was 59.4MB in the beginning and 137.7MB in the end (delta: -78.3MB). Peak memory consumption was 278.0MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,041 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 68.0MB in the beginning and 68.0MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:11:56,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3476.24ms. Allocated memory was 88.1MB in the beginning and 174.1MB in the end (delta: 86.0MB). Free memory was 59.2MB in the beginning and 107.8MB in the end (delta: -48.6MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.26ms. Allocated memory is still 174.1MB. Free memory was 107.8MB in the beginning and 96.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,043 INFO L158 Benchmark]: Boogie Preprocessor took 165.79ms. Allocated memory is still 174.1MB. Free memory was 96.1MB in the beginning and 87.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,044 INFO L158 Benchmark]: RCFGBuilder took 18724.51ms. Allocated memory was 174.1MB in the beginning and 444.6MB in the end (delta: 270.5MB). Free memory was 87.8MB in the beginning and 145.1MB in the end (delta: -57.3MB). Peak memory consumption was 243.6MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,045 INFO L158 Benchmark]: CodeCheck took 140.33ms. Allocated memory is still 444.6MB. Free memory was 145.1MB in the beginning and 137.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:11:56,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 68.0MB in the beginning and 68.0MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3476.24ms. Allocated memory was 88.1MB in the beginning and 174.1MB in the end (delta: 86.0MB). Free memory was 59.2MB in the beginning and 107.8MB in the end (delta: -48.6MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.26ms. Allocated memory is still 174.1MB. Free memory was 107.8MB in the beginning and 96.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.79ms. Allocated memory is still 174.1MB. Free memory was 96.1MB in the beginning and 87.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18724.51ms. Allocated memory was 174.1MB in the beginning and 444.6MB in the end (delta: 270.5MB). Free memory was 87.8MB in the beginning and 145.1MB in the end (delta: -57.3MB). Peak memory consumption was 243.6MB. Max. memory is 16.1GB. * CodeCheck took 140.33ms. Allocated memory is still 444.6MB. Free memory was 145.1MB in the beginning and 137.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:11:56,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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_e1db7113-1cc5-4061-9e56-7c07095fe01a/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 caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:11:58,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:11:58,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:11:58,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:11:58,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:11:58,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:11:58,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:11:58,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:11:58,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:11:58,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:11:58,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:11:58,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:11:58,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:11:58,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:11:58,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:11:58,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:11:58,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:11:58,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:11:58,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:11:58,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:11:58,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:11:58,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:11:58,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:11:58,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:11:58,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:11:58,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:11:58,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:11:58,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:11:58,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:11:58,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:11:58,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:11:58,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:11:58,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:11:58,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:11:58,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:11:58,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:11:58,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:11:58,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:11:58,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:11:58,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:11:58,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:11:58,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:11:58,799 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:11:58,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:11:58,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:11:58,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:11:58,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:11:58,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:11:58,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:11:58,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:11:58,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:11:58,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:11:58,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:11:58,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:11:58,806 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:11:58,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:11:58,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:11:58,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:11:58,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:11:58,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:11:58,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:11:58,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:11:58,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:11:58,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:11:58,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:11:58,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:11:58,808 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:11:58,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:11:58,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:11:58,809 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:11:58,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:11:58,810 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caa9ea3c4b01be424b9d4542ff8acdcb39307db8022d65ba85a629a6a4ef591a [2021-11-13 23:11:59,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:11:59,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:11:59,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:11:59,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:11:59,222 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:11:59,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-11-13 23:11:59,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/3467f5adf/8bfe17b971174706ab8151831e4d9427/FLAGc6ea9af31 [2021-11-13 23:12:00,276 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:12:00,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i [2021-11-13 23:12:00,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/3467f5adf/8bfe17b971174706ab8151831e4d9427/FLAGc6ea9af31 [2021-11-13 23:12:00,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/data/3467f5adf/8bfe17b971174706ab8151831e4d9427 [2021-11-13 23:12:00,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:12:00,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:12:00,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:12:00,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:12:00,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:12:00,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:00" (1/1) ... [2021-11-13 23:12:00,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf35cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:00, skipping insertion in model container [2021-11-13 23:12:00,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:00" (1/1) ... [2021-11-13 23:12:00,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:12:00,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:12:01,219 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-11-13 23:12:01,229 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-11-13 23:12:01,261 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:12:01,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:12:02,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,401 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,401 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,402 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,418 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,419 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,421 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:02,422 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:12:03,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:12:03,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:12:03,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:12:03,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:12:03,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:12:03,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:12:03,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:12:03,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:12:03,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:12:03,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:12:03,380 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,394 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:12:03,613 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:12:03,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:12:03,665 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-11-13 23:12:03,666 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-11-13 23:12:03,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:12:03,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:12:03,721 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,721 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,722 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,724 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,724 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,731 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,734 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,735 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:12:03,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:12:03,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:12:03,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:12:03,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:12:03,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:12:03,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:12:03,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:12:03,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:12:03,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:12:03,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:12:03,916 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,917 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:03,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:12:04,032 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:12:04,058 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4499,4512] [2021-11-13 23:12:04,059 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_e1db7113-1cc5-4061-9e56-7c07095fe01a/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_harness.i[4559,4572] [2021-11-13 23:12:04,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:12:04,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:12:04,130 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,132 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,138 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,139 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,139 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,140 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:12:04,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:12:04,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:12:04,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:12:04,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:12:04,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:12:04,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:12:04,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:12:04,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:12:04,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:12:04,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:12:04,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:12:04,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:12:04,664 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:12:04,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04 WrapperNode [2021-11-13 23:12:04,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:12:04,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:12:04,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:12:04,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:12:04,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:12:04,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:12:04,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:12:04,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:12:04,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:04,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:05,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:05,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:12:05,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:12:05,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:12:05,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:12:05,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:04" (1/1) ... [2021-11-13 23:12:05,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:12:05,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:12:05,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:12:05,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:12:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-13 23:12:05,101 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-13 23:12:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:12:05,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:12:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:12:05,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-13 23:12:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 23:12:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:12:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:12:05,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:12:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:12:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:12:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:12:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:12:05,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:12:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:12:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:12:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:12:05,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:12:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:12:05,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:12:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:12:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:12:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:12:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:12:05,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:12:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:12:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:12:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-13 23:12:05,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-13 23:12:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:12:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:12:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:12:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:12:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:12:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:12:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:12:28,871 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:12:28,871 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:12:28,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:28 BoogieIcfgContainer [2021-11-13 23:12:28,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:12:28,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:12:28,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:12:28,890 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:12:28,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:28" (1/1) ... [2021-11-13 23:12:28,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:12:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2021-11-13 23:12:28,973 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2021-11-13 23:12:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:12:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:29,026 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 23:12:29,033 INFO L158 Benchmark]: Toolchain (without parser) took 28289.76ms. Allocated memory was 54.5MB in the beginning and 771.8MB in the end (delta: 717.2MB). Free memory was 34.1MB in the beginning and 345.9MB in the end (delta: -311.7MB). Peak memory consumption was 404.6MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,036 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:12:29,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3921.43ms. Allocated memory was 54.5MB in the beginning and 159.4MB in the end (delta: 104.9MB). Free memory was 33.9MB in the beginning and 99.1MB in the end (delta: -65.3MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.20ms. Allocated memory is still 159.4MB. Free memory was 99.1MB in the beginning and 87.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,038 INFO L158 Benchmark]: Boogie Preprocessor took 152.53ms. Allocated memory is still 159.4MB. Free memory was 87.3MB in the beginning and 76.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,038 INFO L158 Benchmark]: RCFGBuilder took 23853.74ms. Allocated memory was 159.4MB in the beginning and 771.8MB in the end (delta: 612.4MB). Free memory was 76.8MB in the beginning and 354.3MB in the end (delta: -277.5MB). Peak memory consumption was 439.5MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,039 INFO L158 Benchmark]: CodeCheck took 155.76ms. Allocated memory is still 771.8MB. Free memory was 353.2MB in the beginning and 345.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:12:29,043 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 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3921.43ms. Allocated memory was 54.5MB in the beginning and 159.4MB in the end (delta: 104.9MB). Free memory was 33.9MB in the beginning and 99.1MB in the end (delta: -65.3MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.20ms. Allocated memory is still 159.4MB. Free memory was 99.1MB in the beginning and 87.3MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.53ms. Allocated memory is still 159.4MB. Free memory was 87.3MB in the beginning and 76.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 23853.74ms. Allocated memory was 159.4MB in the beginning and 771.8MB in the end (delta: 612.4MB). Free memory was 76.8MB in the beginning and 354.3MB in the end (delta: -277.5MB). Peak memory consumption was 439.5MB. Max. memory is 16.1GB. * CodeCheck took 155.76ms. Allocated memory is still 771.8MB. Free memory was 353.2MB in the beginning and 345.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:12:29,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1db7113-1cc5-4061-9e56-7c07095fe01a/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