./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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 16:50:26,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:26,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:26,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:26,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:26,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:26,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:26,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:26,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:26,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:26,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:26,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:26,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:26,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:26,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:26,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:26,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:26,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:26,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:26,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:26,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:26,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:26,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:26,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:26,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:26,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:26,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:26,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:26,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:26,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:26,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:26,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:26,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:26,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:26,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:26,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:26,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:26,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:26,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:26,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:26,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:26,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:50:26,565 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:26,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:26,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:26,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:26,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:26,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:26,569 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:26,569 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:26,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:26,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:26,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:26,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:26,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:26,572 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:26,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:26,572 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:26,573 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:26,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:26,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:26,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:26,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:26,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:26,574 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:26,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:26,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:26,575 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-10-17 16:50:26,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:26,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:26,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:26,921 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:26,922 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:26,924 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-10-17 16:50:26,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/b77296688/a026ad8afffe49fa8f83a7352b725718/FLAG907ceb5e2 [2022-10-17 16:50:27,787 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:27,788 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-10-17 16:50:27,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/b77296688/a026ad8afffe49fa8f83a7352b725718/FLAG907ceb5e2 [2022-10-17 16:50:28,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/b77296688/a026ad8afffe49fa8f83a7352b725718 [2022-10-17 16:50:28,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:28,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:28,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:28,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:28,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:28,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:28" (1/1) ... [2022-10-17 16:50:28,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2ace01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:28, skipping insertion in model container [2022-10-17 16:50:28,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:28" (1/1) ... [2022-10-17 16:50:28,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:28,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:28,762 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-10-17 16:50:28,770 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-10-17 16:50:29,783 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,785 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,786 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,787 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,803 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,804 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,806 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:29,807 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:50:30,259 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:50:30,260 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:50:30,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:50:30,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:50:30,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:50:30,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:50:30,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:50:30,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:50:30,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:50:30,506 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:50:30,675 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,676 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:30,846 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:30,876 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-10-17 16:50:30,877 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-10-17 16:50:30,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,955 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,961 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,975 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,975 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,979 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:30,981 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:31,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:50:31,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:50:31,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:50:31,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:50:31,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:50:31,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:50:31,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:50:31,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:50:31,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:50:31,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:50:31,092 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:50:31,184 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:31,185 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:31,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:31,525 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:31,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31 WrapperNode [2022-10-17 16:50:31,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:31,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:31,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:31,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:31,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,735 INFO L138 Inliner]: procedures = 691, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 904 [2022-10-17 16:50:31,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:31,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:31,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:31,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:31,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,825 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:31,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:31,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:31,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:31,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:31" (1/1) ... [2022-10-17 16:50:31,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:31,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:31,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:31,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-10-17 16:50:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-10-17 16:50:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:50:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:50:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:50:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:50:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:50:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:50:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:50:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:50:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-10-17 16:50:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-10-17 16:50:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:50:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:50:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:50:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 16:50:31,965 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 16:50:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:50:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:50:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:50:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:50:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:50:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:50:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:50:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:50:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:50:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:32,381 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:32,384 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:33,955 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:34,184 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:34,184 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:50:34,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:34 BoogieIcfgContainer [2022-10-17 16:50:34,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:34,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:34,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:34,222 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:34,223 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:34" (1/1) ... [2022-10-17 16:50:34,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-10-17 16:50:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-10-17 16:50:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:50:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:34,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:34,366 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 16:50:34,371 INFO L158 Benchmark]: Toolchain (without parser) took 6074.59ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 65.2MB in the beginning and 104.9MB in the end (delta: -39.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-10-17 16:50:34,372 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory was 91.3MB in the beginning and 91.2MB in the end (delta: 40.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:34,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3229.09ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 65.0MB in the beginning and 64.4MB in the end (delta: 645.8kB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-10-17 16:50:34,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.30ms. Allocated memory is still 136.3MB. Free memory was 63.7MB in the beginning and 51.9MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:50:34,374 INFO L158 Benchmark]: Boogie Preprocessor took 109.79ms. Allocated memory is still 136.3MB. Free memory was 51.9MB in the beginning and 79.4MB in the end (delta: -27.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-10-17 16:50:34,375 INFO L158 Benchmark]: RCFGBuilder took 2341.67ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 79.4MB in the beginning and 58.0MB in the end (delta: 21.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-10-17 16:50:34,376 INFO L158 Benchmark]: CodeCheck took 180.48ms. Allocated memory is still 169.9MB. Free memory was 58.0MB in the beginning and 104.9MB in the end (delta: -46.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:34,379 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 0.28ms. Allocated memory is still 113.2MB. Free memory was 91.3MB in the beginning and 91.2MB in the end (delta: 40.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3229.09ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 65.0MB in the beginning and 64.4MB in the end (delta: 645.8kB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.30ms. Allocated memory is still 136.3MB. Free memory was 63.7MB in the beginning and 51.9MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.79ms. Allocated memory is still 136.3MB. Free memory was 51.9MB in the beginning and 79.4MB in the end (delta: -27.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2341.67ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 79.4MB in the beginning and 58.0MB in the end (delta: 21.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * CodeCheck took 180.48ms. Allocated memory is still 169.9MB. Free memory was 58.0MB in the beginning and 104.9MB in the end (delta: -46.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:50:34,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- 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 16:50:37,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:37,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:37,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:37,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:37,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:37,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:37,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:37,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:37,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:37,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:37,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:37,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:37,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:37,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:37,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:37,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:37,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:37,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:37,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:37,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:37,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:37,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:37,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:37,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:37,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:37,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:37,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:37,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:37,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:37,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:37,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:37,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:37,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:37,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:37,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:37,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:37,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:37,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:37,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:37,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:37,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:50:37,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:37,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:37,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:37,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:37,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:37,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:37,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:37,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:37,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:37,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:37,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:37,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:50:37,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:50:37,224 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:50:37,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:37,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:37,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:37,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:37,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:37,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:37,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:37,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:37,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:37,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:37,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:50:37,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:50:37,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:37,228 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:50:37,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:50:37,228 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2022-10-17 16:50:37,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:37,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:37,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:37,679 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:37,682 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:37,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-10-17 16:50:37,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/df8e61c04/2500b8a553a14671ac33a6b0b4ef82be/FLAG525728465 [2022-10-17 16:50:38,770 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:38,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2022-10-17 16:50:38,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/df8e61c04/2500b8a553a14671ac33a6b0b4ef82be/FLAG525728465 [2022-10-17 16:50:39,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03aec68a-facd-44a8-b6dc-aae7bd351c6a/bin/ukojak-92XMlrwhuB/data/df8e61c04/2500b8a553a14671ac33a6b0b4ef82be [2022-10-17 16:50:39,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:39,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:39,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:39,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:39,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:39,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:39" (1/1) ... [2022-10-17 16:50:39,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@393e669e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:39, skipping insertion in model container [2022-10-17 16:50:39,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:39" (1/1) ... [2022-10-17 16:50:39,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:39,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:39,642 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2022-10-17 16:50:39,651 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_03aec68a-facd-44a8-b6dc-aae7bd351c6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2022-10-17 16:50:40,788 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,790 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,791 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,792 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,808 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,808 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,811 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:40,812 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:50:41,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:50:41,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:50:41,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:50:41,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:50:41,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:50:41,269 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:50:41,270 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:50:41,271 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:50:41,272 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:50:41,273 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:50:41,459 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:50:41,477 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 16:50:41,483 INFO L158 Benchmark]: Toolchain (without parser) took 2254.25ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 35.2MB in the beginning and 33.5MB in the end (delta: 1.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-10-17 16:50:41,484 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:50:41,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2251.94ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 35.1MB in the beginning and 33.5MB in the end (delta: 1.5MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-10-17 16:50:41,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2251.94ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 35.1MB in the beginning and 33.5MB in the end (delta: 1.5MB). Peak memory consumption was 25.3MB. 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