./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:46,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:46,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:46,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:46,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:46,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:46,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:46,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:46,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:46,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:46,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:46,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:46,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:46,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:46,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:46,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:46,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:46,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:46,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:46,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:46,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:46,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:46,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:46,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:46,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:46,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:46,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:46,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:46,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:46,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:46,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:46,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:46,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:46,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:46,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:46,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:46,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:46,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:46,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:46,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:46,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:46,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:24:46,586 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:46,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:46,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:46,588 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:46,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:46,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:46,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:46,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:46,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:46,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:46,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:46,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:46,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:46,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:46,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:46,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:46,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:46,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:46,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:46,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:46,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:46,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:46,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:46,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:46,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:46,594 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_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2021-11-23 00:24:46,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:46,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:46,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:46,966 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:46,967 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:46,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-11-23 00:24:47,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/adee596f2/198cb4393cb64c749ce428e380884d4a/FLAG42aaefebd [2021-11-23 00:24:47,892 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:47,894 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-11-23 00:24:47,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/adee596f2/198cb4393cb64c749ce428e380884d4a/FLAG42aaefebd [2021-11-23 00:24:48,363 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/adee596f2/198cb4393cb64c749ce428e380884d4a [2021-11-23 00:24:48,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:48,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:48,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:48,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:48,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:48,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:48" (1/1) ... [2021-11-23 00:24:48,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bec5b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:48, skipping insertion in model container [2021-11-23 00:24:48,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:48" (1/1) ... [2021-11-23 00:24:48,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:48,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:48,879 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-11-23 00:24:48,889 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-11-23 00:24:49,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,980 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:49,981 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,374 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:24:50,375 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:24:50,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:24:50,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:24:50,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:24:50,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:24:50,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:24:50,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:24:50,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:24:50,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:24:50,553 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:24:50,725 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,725 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:50,909 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:50,937 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-11-23 00:24:50,938 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-11-23 00:24:50,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,980 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,981 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,996 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:50,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:51,052 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:24:51,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:24:51,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:24:51,055 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:24:51,056 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:24:51,057 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:24:51,058 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:24:51,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:24:51,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:24:51,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:24:51,097 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:24:51,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:51,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:24:51,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:51,570 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:51,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51 WrapperNode [2021-11-23 00:24:51,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:51,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:51,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:51,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:51,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,846 INFO L137 Inliner]: procedures = 690, calls = 2639, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 868 [2021-11-23 00:24:51,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:51,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:51,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:51,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:51,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:51,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:51,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:51,958 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:51,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:51" (1/1) ... [2021-11-23 00:24:51,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:51,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:52,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:52,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:24:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:24:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:24:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:24:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:24:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:24:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:24:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:24:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:24:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2021-11-23 00:24:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2021-11-23 00:24:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:24:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:24:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:24:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:24:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:24:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:24:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:24:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:24:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:24:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:24:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:24:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:24:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:24:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:24:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:24:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:52,398 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:52,400 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:54,093 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:54,372 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:54,373 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:24:54,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54 BoogieIcfgContainer [2021-11-23 00:24:54,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:54,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:54,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:54,387 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:54,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54" (1/1) ... [2021-11-23 00:24:54,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2021-11-23 00:24:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2021-11-23 00:24:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:24:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,536 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:24:54,550 INFO L158 Benchmark]: Toolchain (without parser) took 6174.87ms. Allocated memory was 81.8MB in the beginning and 186.6MB in the end (delta: 104.9MB). Free memory was 38.3MB in the beginning and 98.5MB in the end (delta: -60.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,551 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:54,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3197.39ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 38.1MB in the beginning and 77.8MB in the end (delta: -39.7MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,553 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.11ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,554 INFO L158 Benchmark]: Boogie Preprocessor took 109.79ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 58.9MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,557 INFO L158 Benchmark]: RCFGBuilder took 2418.57ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 58.9MB in the beginning and 104.8MB in the end (delta: -45.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,558 INFO L158 Benchmark]: CodeCheck took 167.65ms. Allocated memory is still 186.6MB. Free memory was 104.8MB in the beginning and 98.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3197.39ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 38.1MB in the beginning and 77.8MB in the end (delta: -39.7MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.11ms. Allocated memory is still 142.6MB. Free memory was 77.8MB in the beginning and 65.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.79ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 58.9MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2418.57ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 58.9MB in the beginning and 104.8MB in the end (delta: -45.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 167.65ms. Allocated memory is still 186.6MB. Free memory was 104.8MB in the beginning and 98.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:24:54,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/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_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:57,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:57,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:57,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:57,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:57,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:57,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:57,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:57,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:57,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:57,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:57,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:57,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:57,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:57,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:57,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:57,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:57,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:57,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:57,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:57,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:57,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:57,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:57,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:57,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:57,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:57,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:57,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:57,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:57,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:57,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:57,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:57,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:57,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:57,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:57,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:57,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:57,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:57,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:57,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:57,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:57,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:24:57,199 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:57,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:57,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:57,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:57,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:57,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:57,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:57,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:57,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:57,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:57,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:57,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:24:57,205 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:24:57,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:24:57,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:57,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:57,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:57,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:57,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:57,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:57,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:57,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:57,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:57,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:57,207 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:24:57,208 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:24:57,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:57,208 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:24:57,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:24:57,208 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_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2021-11-23 00:24:57,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:57,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:57,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:57,585 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:57,586 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:57,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-11-23 00:24:57,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/da0029d8c/01cd040ff28e494ea6772856c9d00100/FLAG31d2b3ac5 [2021-11-23 00:24:58,447 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:58,447 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2021-11-23 00:24:58,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/da0029d8c/01cd040ff28e494ea6772856c9d00100/FLAG31d2b3ac5 [2021-11-23 00:24:58,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/data/da0029d8c/01cd040ff28e494ea6772856c9d00100 [2021-11-23 00:24:58,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:59,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:59,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:59,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:59,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:59,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:59,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f8d41a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:59, skipping insertion in model container [2021-11-23 00:24:59,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:59,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:59,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:59,460 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-11-23 00:24:59,467 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-11-23 00:25:00,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,888 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:00,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:01,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:01,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:01,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:01,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:01,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:01,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:01,385 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:01,397 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:01,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:01,402 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:01,583 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:01,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:01,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:01,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:01,911 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:25:01,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:01,989 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-11-23 00:25:01,990 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-11-23 00:25:02,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:02,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:02,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:02,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:02,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:02,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:02,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:02,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:02,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:02,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:02,129 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:02,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:02,304 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:02,328 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2021-11-23 00:25:02,329 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_9796439a-a3db-4606-ab43-881247144881/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2021-11-23 00:25:02,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:25:02,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:25:02,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:25:02,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:25:02,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:25:02,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:25:02,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:25:02,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:25:02,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:25:02,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:25:02,434 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:25:02,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:25:02,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:02,877 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:02,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02 WrapperNode [2021-11-23 00:25:02,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:02,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:02,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:02,879 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:02,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,154 INFO L137 Inliner]: procedures = 710, calls = 2639, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 869 [2021-11-23 00:25:03,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:03,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:03,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:03,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:03,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:03,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:03,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:03,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:03,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:02" (1/1) ... [2021-11-23 00:25:03,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:03,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:03,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:03,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:25:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:25:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:25:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:25:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:25:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:25:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:25:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:25:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:25:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:25:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2021-11-23 00:25:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2021-11-23 00:25:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:25:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:25:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:25:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:25:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:25:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:25:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:25:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:25:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:25:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:25:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:25:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:25:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:25:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:25:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:25:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:25:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:25:03,804 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:03,806 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:06,093 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:06,400 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:06,400 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:25:06,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:06 BoogieIcfgContainer [2021-11-23 00:25:06,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:06,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:06,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:06,414 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:06,414 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:06" (1/1) ... [2021-11-23 00:25:06,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2021-11-23 00:25:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2021-11-23 00:25:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:25:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,531 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:25:06,534 INFO L158 Benchmark]: Toolchain (without parser) took 7532.45ms. Allocated memory was 77.6MB in the beginning and 180.4MB in the end (delta: 102.8MB). Free memory was 55.4MB in the beginning and 99.1MB in the end (delta: -43.7MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,535 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 77.6MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:06,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3873.35ms. Allocated memory was 77.6MB in the beginning and 148.9MB in the end (delta: 71.3MB). Free memory was 55.2MB in the beginning and 64.9MB in the end (delta: -9.7MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.18ms. Allocated memory is still 148.9MB. Free memory was 64.9MB in the beginning and 88.0MB in the end (delta: -23.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,537 INFO L158 Benchmark]: Boogie Preprocessor took 140.24ms. Allocated memory is still 148.9MB. Free memory was 88.0MB in the beginning and 79.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,537 INFO L158 Benchmark]: RCFGBuilder took 3106.07ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 79.7MB in the beginning and 105.4MB in the end (delta: -25.8MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,537 INFO L158 Benchmark]: CodeCheck took 129.17ms. Allocated memory is still 180.4MB. Free memory was 105.4MB in the beginning and 99.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:06,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 77.6MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3873.35ms. Allocated memory was 77.6MB in the beginning and 148.9MB in the end (delta: 71.3MB). Free memory was 55.2MB in the beginning and 64.9MB in the end (delta: -9.7MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.18ms. Allocated memory is still 148.9MB. Free memory was 64.9MB in the beginning and 88.0MB in the end (delta: -23.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.24ms. Allocated memory is still 148.9MB. Free memory was 88.0MB in the beginning and 79.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3106.07ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 79.7MB in the beginning and 105.4MB in the end (delta: -25.8MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * CodeCheck took 129.17ms. Allocated memory is still 180.4MB. Free memory was 105.4MB in the beginning and 99.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:25:06,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9796439a-a3db-4606-ab43-881247144881/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared