./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/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_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/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_b80388dc-172c-434a-9a57-31c8c8badcb8/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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:18:42,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:18:42,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:18:42,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:18:42,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:18:42,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:18:42,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:18:42,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:18:42,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:18:42,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:18:42,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:18:42,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:18:42,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:18:42,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:18:42,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:18:42,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:18:42,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:18:42,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:18:42,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:18:42,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:18:42,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:18:42,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:18:42,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:18:42,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:18:42,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:18:42,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:18:42,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:18:42,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:18:42,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:18:42,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:18:42,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:18:42,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:18:42,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:18:42,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:18:42,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:18:42,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:18:42,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:18:42,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:18:42,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:18:42,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:18:42,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:18:42,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:18:42,714 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:18:42,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:18:42,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:18:42,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:18:42,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:18:42,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:18:42,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:18:42,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:18:42,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:18:42,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:18:42,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:18:42,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:18:42,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:18:42,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:18:42,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:18:42,718 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:18:42,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:18:42,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:18:42,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:42,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:18:42,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:18:42,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:18:42,720 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:18:42,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:18:42,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:18:42,720 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_b80388dc-172c-434a-9a57-31c8c8badcb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-23 01:18:43,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:18:43,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:18:43,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:18:43,037 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:18:43,038 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:18:43,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-23 01:18:43,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/4c8f125c7/17741310b16b4e4a927a0c254818ee7b/FLAGb572ee9aa [2021-11-23 01:18:44,010 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:18:44,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-23 01:18:44,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/4c8f125c7/17741310b16b4e4a927a0c254818ee7b/FLAGb572ee9aa [2021-11-23 01:18:44,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/4c8f125c7/17741310b16b4e4a927a0c254818ee7b [2021-11-23 01:18:44,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:18:44,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:18:44,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:44,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:18:44,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:18:44,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:44" (1/1) ... [2021-11-23 01:18:44,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14018732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:44, skipping insertion in model container [2021-11-23 01:18:44,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:44" (1/1) ... [2021-11-23 01:18:44,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:18:44,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:44,867 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-23 01:18:44,876 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-23 01:18:45,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,930 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,931 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:45,948 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:46,389 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:46,391 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:46,392 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:46,394 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:46,395 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:46,396 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:46,397 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:46,398 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:46,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:46,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:46,586 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:46,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:46,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:46,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:46,919 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:18:46,948 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-23 01:18:46,949 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-23 01:18:47,000 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,029 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:47,083 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:47,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:47,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:47,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:47,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:47,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:47,088 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:47,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:47,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:47,122 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:47,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,251 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:47,607 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:18:47,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47 WrapperNode [2021-11-23 01:18:47,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:47,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:47,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:18:47,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:18:47,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,830 INFO L137 Inliner]: procedures = 691, calls = 2666, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 887 [2021-11-23 01:18:47,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:47,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:18:47,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:18:47,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:18:47,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:18:47,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:18:47,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:18:47,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:18:47,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:47" (1/1) ... [2021-11-23 01:18:47,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:47,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:18:47,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:18:47,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:18:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:18:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:18:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:18:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:18:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:18:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:18:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:18:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:18:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:18:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:18:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:18:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 01:18:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 01:18:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:18:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:18:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:18:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:18:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:18:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:18:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:18:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:18:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 01:18:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 01:18:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:18:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:18:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:18:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:18:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:18:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:18:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:18:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:18:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-23 01:18:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-23 01:18:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:18:48,348 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:18:48,350 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:18:49,849 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:18:50,044 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:18:50,045 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:18:50,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:50 BoogieIcfgContainer [2021-11-23 01:18:50,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:18:50,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:18:50,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:18:50,060 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:18:50,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:50" (1/1) ... [2021-11-23 01:18:50,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:18:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-23 01:18:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-23 01:18:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:18:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,229 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 01:18:50,242 INFO L158 Benchmark]: Toolchain (without parser) took 5829.25ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 65.4MB in the beginning and 93.5MB in the end (delta: -28.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,242 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:18:50,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3199.63ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 65.4MB in the beginning and 113.3MB in the end (delta: -48.0MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.35ms. Allocated memory is still 169.9MB. Free memory was 113.3MB in the beginning and 100.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,244 INFO L158 Benchmark]: Boogie Preprocessor took 89.45ms. Allocated memory is still 169.9MB. Free memory was 100.8MB in the beginning and 94.2MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,244 INFO L158 Benchmark]: RCFGBuilder took 2127.00ms. Allocated memory is still 169.9MB. Free memory was 93.3MB in the beginning and 100.8MB in the end (delta: -7.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,245 INFO L158 Benchmark]: CodeCheck took 187.77ms. Allocated memory is still 169.9MB. Free memory was 100.8MB in the beginning and 93.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:18:50,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 64.1MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3199.63ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 65.4MB in the beginning and 113.3MB in the end (delta: -48.0MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.35ms. Allocated memory is still 169.9MB. Free memory was 113.3MB in the beginning and 100.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.45ms. Allocated memory is still 169.9MB. Free memory was 100.8MB in the beginning and 94.2MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2127.00ms. Allocated memory is still 169.9MB. Free memory was 93.3MB in the beginning and 100.8MB in the end (delta: -7.5MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * CodeCheck took 187.77ms. Allocated memory is still 169.9MB. Free memory was 100.8MB in the beginning and 93.5MB in the end (delta: 7.3MB). 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 01:18:50,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/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_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/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_b80388dc-172c-434a-9a57-31c8c8badcb8/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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:18:52,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:18:52,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:18:52,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:18:52,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:18:52,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:18:52,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:18:52,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:18:52,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:18:52,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:18:52,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:18:52,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:18:52,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:18:52,855 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:18:52,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:18:52,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:18:52,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:18:52,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:18:52,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:18:52,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:18:52,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:18:52,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:18:52,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:18:52,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:18:52,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:18:52,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:18:52,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:18:52,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:18:52,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:18:52,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:18:52,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:18:52,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:18:52,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:18:52,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:18:52,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:18:52,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:18:52,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:18:52,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:18:52,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:18:52,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:18:52,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:18:52,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:18:52,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:18:52,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:18:52,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:18:52,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:18:52,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:18:52,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:18:52,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:18:52,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:18:52,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:18:52,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:18:52,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:18:52,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:18:52,921 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:18:52,921 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:18:52,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:18:52,921 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:18:52,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:18:52,922 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:18:52,922 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:18:52,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:18:52,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:52,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:18:52,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:18:52,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:18:52,924 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:18:52,924 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:18:52,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:18:52,925 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:18:52,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:18:52,925 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_b80388dc-172c-434a-9a57-31c8c8badcb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2021-11-23 01:18:53,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:18:53,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:18:53,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:18:53,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:18:53,308 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:18:53,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-23 01:18:53,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/538b00b93/18658c9e2f5f4cc2ba2f5dcfc8dfdf5b/FLAGd750715c5 [2021-11-23 01:18:54,381 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:18:54,381 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2021-11-23 01:18:54,431 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/538b00b93/18658c9e2f5f4cc2ba2f5dcfc8dfdf5b/FLAGd750715c5 [2021-11-23 01:18:54,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/data/538b00b93/18658c9e2f5f4cc2ba2f5dcfc8dfdf5b [2021-11-23 01:18:54,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:18:54,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:18:54,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:54,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:18:54,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:18:54,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:54" (1/1) ... [2021-11-23 01:18:54,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef5464b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:54, skipping insertion in model container [2021-11-23 01:18:54,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:54" (1/1) ... [2021-11-23 01:18:54,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:18:55,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:55,354 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-23 01:18:55,363 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-23 01:18:56,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:56,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:57,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:57,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:57,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:57,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:57,543 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:57,544 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:57,545 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:57,548 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:57,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:57,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:57,746 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:57,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:57,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:57,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:58,026 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:18:58,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:58,096 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-23 01:18:58,097 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-23 01:18:58,128 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:58,172 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:58,173 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:58,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:58,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:58,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:58,176 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:58,176 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:58,177 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:58,177 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:58,229 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:58,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:58,453 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:18:58,480 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2021-11-23 01:18:58,481 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_b80388dc-172c-434a-9a57-31c8c8badcb8/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2021-11-23 01:18:58,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:58,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:58,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:58,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:58,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:58,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:58,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:58,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:58,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:58,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:58,602 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:58,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:59,066 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:18:59,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59 WrapperNode [2021-11-23 01:18:59,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:59,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:59,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:18:59,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:18:59,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,282 INFO L137 Inliner]: procedures = 711, calls = 2666, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 888 [2021-11-23 01:18:59,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:59,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:18:59,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:18:59,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:18:59,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:18:59,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:18:59,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:18:59,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:18:59,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:59" (1/1) ... [2021-11-23 01:18:59,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:59,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:18:59,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:18:59,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:18:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:18:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:18:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:18:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:18:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:18:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:18:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:18:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:18:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:18:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:18:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:18:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:18:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:18:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 01:18:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 01:18:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:18:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:18:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:18:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:18:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:18:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:18:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:18:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:18:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:18:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:18:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:18:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:18:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:18:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 01:18:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 01:18:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:18:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:18:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:18:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:18:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:18:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:18:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:18:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:18:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:18:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-23 01:18:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-23 01:18:59,881 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:18:59,883 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:19:03,523 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:19:03,707 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:19:03,708 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:19:03,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:03 BoogieIcfgContainer [2021-11-23 01:19:03,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:19:03,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:19:03,718 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:19:03,727 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:19:03,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:03" (1/1) ... [2021-11-23 01:19:03,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:19:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2021-11-23 01:19:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2021-11-23 01:19:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:19:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,889 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 01:19:03,896 INFO L158 Benchmark]: Toolchain (without parser) took 9053.59ms. Allocated memory was 65.0MB in the beginning and 148.9MB in the end (delta: 83.9MB). Free memory was 32.1MB in the beginning and 47.5MB in the end (delta: -15.4MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,897 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 36.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:19:03,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4225.83ms. Allocated memory was 65.0MB in the beginning and 148.9MB in the end (delta: 83.9MB). Free memory was 31.9MB in the beginning and 97.9MB in the end (delta: -66.0MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.26ms. Allocated memory is still 148.9MB. Free memory was 97.9MB in the beginning and 85.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,902 INFO L158 Benchmark]: Boogie Preprocessor took 130.82ms. Allocated memory is still 148.9MB. Free memory was 85.3MB in the beginning and 76.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,905 INFO L158 Benchmark]: RCFGBuilder took 4301.52ms. Allocated memory is still 148.9MB. Free memory was 76.9MB in the beginning and 53.9MB in the end (delta: 23.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,905 INFO L158 Benchmark]: CodeCheck took 175.73ms. Allocated memory is still 148.9MB. Free memory was 53.9MB in the beginning and 47.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:19:03,910 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 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 36.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4225.83ms. Allocated memory was 65.0MB in the beginning and 148.9MB in the end (delta: 83.9MB). Free memory was 31.9MB in the beginning and 97.9MB in the end (delta: -66.0MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.26ms. Allocated memory is still 148.9MB. Free memory was 97.9MB in the beginning and 85.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.82ms. Allocated memory is still 148.9MB. Free memory was 85.3MB in the beginning and 76.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4301.52ms. Allocated memory is still 148.9MB. Free memory was 76.9MB in the beginning and 53.9MB in the end (delta: 23.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 175.73ms. Allocated memory is still 148.9MB. Free memory was 53.9MB in the beginning and 47.5MB in the end (delta: 6.4MB). 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 01:19:03,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b80388dc-172c-434a-9a57-31c8c8badcb8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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