./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB --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 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:56,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:56,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:56,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:56,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:56,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:56,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:56,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:56,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:56,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:56,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:56,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:56,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:56,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:56,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:56,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:56,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:56,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:56,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:56,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:56,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:56,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:56,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:56,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:56,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:56,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:56,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:56,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:56,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:56,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:56,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:56,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:56,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:56,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:56,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:56,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:56,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:56,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:56,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:56,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:56,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:56,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:48:56,523 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:56,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:56,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:56,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:56,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:56,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:56,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:56,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:56,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:56,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:56,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:56,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:56,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:56,528 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:56,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:56,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:56,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:56,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:56,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:56,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:56,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:56,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:56,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:56,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:56,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:56,531 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_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2022-10-17 16:48:56,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:56,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:56,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:56,816 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:56,817 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:56,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2022-10-17 16:48:56,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/8991ce71f/541df54657cb4ef2ab3695dec855f5bf/FLAG57dea388b [2022-10-17 16:48:57,809 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:57,813 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2022-10-17 16:48:57,873 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/8991ce71f/541df54657cb4ef2ab3695dec855f5bf/FLAG57dea388b [2022-10-17 16:48:58,249 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/8991ce71f/541df54657cb4ef2ab3695dec855f5bf [2022-10-17 16:48:58,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:58,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:58,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:58,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:58,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:58,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:58" (1/1) ... [2022-10-17 16:48:58,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f72cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:58, skipping insertion in model container [2022-10-17 16:48:58,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:58" (1/1) ... [2022-10-17 16:48:58,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:58,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:58,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2022-10-17 16:48:58,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2022-10-17 16:48:59,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,744 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,744 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,764 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,767 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:48:59,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:00,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:00,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:00,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:00,260 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:00,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:00,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:00,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:00,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:00,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:00,468 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:00,655 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,656 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:00,818 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:00,834 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2022-10-17 16:49:00,834 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2022-10-17 16:49:00,935 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,935 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,936 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,936 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,937 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,956 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:00,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:01,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:01,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:01,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:01,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:01,024 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:01,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:01,025 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:01,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:01,026 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:01,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:01,121 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:01,206 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:01,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:01,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:01,589 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:01,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01 WrapperNode [2022-10-17 16:49:01,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:01,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:01,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:01,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:01,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,853 INFO L138 Inliner]: procedures = 691, calls = 2661, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 862 [2022-10-17 16:49:01,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:01,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:01,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:01,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:01,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,973 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:01,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:02,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:02,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:02,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:02,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:02,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:01" (1/1) ... [2022-10-17 16:49:02,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:02,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:02,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:02,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:02,105 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:49:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:49:02,106 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2022-10-17 16:49:02,106 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2022-10-17 16:49:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:49:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:49:02,107 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:49:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:49:02,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:49:02,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:49:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:49:02,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-17 16:49:02,109 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-17 16:49:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:49:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-17 16:49:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-10-17 16:49:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:49:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:49:02,112 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 16:49:02,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 16:49:02,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:49:02,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:49:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:49:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:49:02,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:49:02,115 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:49:02,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:49:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-10-17 16:49:02,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-10-17 16:49:02,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:49:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-10-17 16:49:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-10-17 16:49:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:02,508 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:02,511 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:04,383 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:04,699 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:04,699 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:49:04,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:04 BoogieIcfgContainer [2022-10-17 16:49:04,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:04,707 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:04,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:04,719 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:04,719 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:04" (1/1) ... [2022-10-17 16:49:04,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2022-10-17 16:49:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2022-10-17 16:49:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:49:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:04,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:04,937 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:385) 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:153) 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) [2022-10-17 16:49:04,955 INFO L158 Benchmark]: Toolchain (without parser) took 6697.75ms. Allocated memory was 86.0MB in the beginning and 197.1MB in the end (delta: 111.1MB). Free memory was 55.3MB in the beginning and 127.7MB in the end (delta: -72.4MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,956 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:04,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3336.19ms. Allocated memory was 86.0MB in the beginning and 197.1MB in the end (delta: 111.1MB). Free memory was 55.1MB in the beginning and 123.6MB in the end (delta: -68.5MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.19ms. Allocated memory is still 197.1MB. Free memory was 123.6MB in the beginning and 112.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,958 INFO L158 Benchmark]: Boogie Preprocessor took 147.27ms. Allocated memory is still 197.1MB. Free memory was 112.2MB in the beginning and 104.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,958 INFO L158 Benchmark]: RCFGBuilder took 2701.51ms. Allocated memory is still 197.1MB. Free memory was 104.8MB in the beginning and 135.1MB in the end (delta: -30.3MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,959 INFO L158 Benchmark]: CodeCheck took 243.43ms. Allocated memory is still 197.1MB. Free memory was 135.1MB in the beginning and 127.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:49:04,962 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 60.3MB in the beginning and 60.3MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3336.19ms. Allocated memory was 86.0MB in the beginning and 197.1MB in the end (delta: 111.1MB). Free memory was 55.1MB in the beginning and 123.6MB in the end (delta: -68.5MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.19ms. Allocated memory is still 197.1MB. Free memory was 123.6MB in the beginning and 112.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.27ms. Allocated memory is still 197.1MB. Free memory was 112.2MB in the beginning and 104.8MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2701.51ms. Allocated memory is still 197.1MB. Free memory was 104.8MB in the beginning and 135.1MB in the end (delta: -30.3MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * CodeCheck took 243.43ms. Allocated memory is still 197.1MB. Free memory was 135.1MB in the beginning and 127.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:49:05,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/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_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB --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 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:49:07,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:07,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:07,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:07,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:07,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:07,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:07,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:07,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:07,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:07,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:07,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:07,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:07,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:07,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:07,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:07,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:07,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:07,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:07,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:07,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:07,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:07,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:07,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:07,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:07,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:07,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:07,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:07,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:07,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:07,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:07,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:07,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:07,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:07,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:07,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:07,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:07,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:07,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:07,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:07,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:07,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:49:07,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:07,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:07,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:07,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:07,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:07,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:07,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:07,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:07,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:07,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:07,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:07,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:07,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:07,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:07,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:07,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:07,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:07,935 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:07,935 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:07,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:07,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:07,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:07,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:07,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:07,937 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:07,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:07,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:07,938 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:07,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:07,939 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_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2022-10-17 16:49:08,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:08,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:08,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:08,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:08,452 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:08,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2022-10-17 16:49:08,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/d4c26d354/3a6f2c89cae647338e2500437890d8a3/FLAG2a3e364dd [2022-10-17 16:49:09,578 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:09,579 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2022-10-17 16:49:09,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/d4c26d354/3a6f2c89cae647338e2500437890d8a3/FLAG2a3e364dd [2022-10-17 16:49:09,915 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/bin/ukojak-92XMlrwhuB/data/d4c26d354/3a6f2c89cae647338e2500437890d8a3 [2022-10-17 16:49:09,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:09,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:09,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:09,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:09,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:09,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:09" (1/1) ... [2022-10-17 16:49:09,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb9c20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:09, skipping insertion in model container [2022-10-17 16:49:09,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:09" (1/1) ... [2022-10-17 16:49:09,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:10,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:10,523 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2022-10-17 16:49:10,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a0b667c7-e950-4701-834c-bddc61d3f717/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2022-10-17 16:49:11,605 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,606 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,607 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,608 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,609 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,627 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,628 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,631 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:11,632 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:49:12,185 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:49:12,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:49:12,188 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:49:12,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:49:12,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:49:12,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:49:12,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:49:12,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:49:12,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:49:12,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:49:12,456 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:49:12,476 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:49:12,482 INFO L158 Benchmark]: Toolchain (without parser) took 2559.90ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 29.0MB in the beginning and 54.6MB in the end (delta: -25.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-10-17 16:49:12,483 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:12,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2556.19ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 28.8MB in the beginning and 54.6MB in the end (delta: -25.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-10-17 16:49:12,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 39.4MB in the beginning and 39.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2556.19ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 28.8MB in the beginning and 54.6MB in the end (delta: -25.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range