./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_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_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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_24fae8b1-77c0-4689-a98f-cca0566d7567/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:02,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:02,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:02,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:02,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:02,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:02,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:02,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:02,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:02,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:02,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:02,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:02,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:02,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:02,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:02,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:02,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:02,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:02,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:02,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:02,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:02,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:02,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:02,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:02,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:02,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:02,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:02,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:02,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:02,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:02,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:02,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:02,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:02,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:02,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:02,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:02,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:02,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:02,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:02,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:02,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:02,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:51:02,360 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:02,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:02,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:02,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:02,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:02,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:02,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:02,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:51:02,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:02,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:02,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:02,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:02,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:02,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:02,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:02,365 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:02,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:02,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:02,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:02,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:02,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:02,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:02,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:51:02,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:51:02,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:02,367 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_24fae8b1-77c0-4689-a98f-cca0566d7567/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-23 00:51:02,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:02,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:02,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:02,683 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:02,684 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:02,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-23 00:51:02,769 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/4d6c6f729/45ca26c392d64cff95fc2f9025972b26/FLAG9d5ef9e45 [2021-11-23 00:51:03,707 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:03,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-23 00:51:03,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/4d6c6f729/45ca26c392d64cff95fc2f9025972b26/FLAG9d5ef9e45 [2021-11-23 00:51:04,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/4d6c6f729/45ca26c392d64cff95fc2f9025972b26 [2021-11-23 00:51:04,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:04,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:04,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:04,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:04,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:04,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:04" (1/1) ... [2021-11-23 00:51:04,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10aac6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:04, skipping insertion in model container [2021-11-23 00:51:04,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:04" (1/1) ... [2021-11-23 00:51:04,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:04,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:04,578 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-23 00:51:04,586 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-23 00:51:05,603 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:05,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:06,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:06,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:06,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:06,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:06,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:06,101 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:06,102 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:06,102 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:06,103 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:06,304 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:06,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,546 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:06,623 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:06,637 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-23 00:51:06,638 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-23 00:51:06,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:06,745 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:06,746 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:06,747 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:06,749 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:06,750 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:06,750 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:06,751 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:06,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:06,753 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:06,792 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:06,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:06,987 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:07,306 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:07,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07 WrapperNode [2021-11-23 00:51:07,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:07,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:07,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:07,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:07,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,591 INFO L137 Inliner]: procedures = 690, calls = 2620, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 800 [2021-11-23 00:51:07,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:07,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:07,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:07,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:07,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:07,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:07,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:07,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:07,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:07" (1/1) ... [2021-11-23 00:51:07,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:07,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:07,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:07,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:51:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:51:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:51:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:51:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:51:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:51:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:51:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:51:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:51:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:51:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:51:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:51:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:51:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:51:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:51:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:51:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:51:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:51:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:51:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:51:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:51:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-23 00:51:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-23 00:51:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:51:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:51:08,205 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:08,207 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:09,519 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:09,652 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:09,653 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:51:09,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:09 BoogieIcfgContainer [2021-11-23 00:51:09,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:09,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:09,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:09,667 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:09,668 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:09" (1/1) ... [2021-11-23 00:51:09,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-23 00:51:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-23 00:51:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:51:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,816 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 00:51:09,827 INFO L158 Benchmark]: Toolchain (without parser) took 5680.82ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 49.8MB in the beginning and 107.2MB in the end (delta: -57.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2021-11-23 00:51:09,829 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory was 65.6MB in the beginning and 65.6MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:51:09,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3163.25ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 49.7MB in the beginning and 104.8MB in the end (delta: -55.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2021-11-23 00:51:09,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.29ms. Allocated memory is still 172.0MB. Free memory was 104.8MB in the beginning and 94.1MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:51:09,831 INFO L158 Benchmark]: Boogie Preprocessor took 116.12ms. Allocated memory is still 172.0MB. Free memory was 94.1MB in the beginning and 87.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:09,831 INFO L158 Benchmark]: RCFGBuilder took 1946.21ms. Allocated memory is still 172.0MB. Free memory was 86.9MB in the beginning and 51.5MB in the end (delta: 35.4MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2021-11-23 00:51:09,834 INFO L158 Benchmark]: CodeCheck took 164.22ms. Allocated memory is still 172.0MB. Free memory was 51.5MB in the beginning and 107.2MB in the end (delta: -55.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:51:09,841 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 0.37ms. Allocated memory is still 94.4MB. Free memory was 65.6MB in the beginning and 65.6MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3163.25ms. Allocated memory was 94.4MB in the beginning and 172.0MB in the end (delta: 77.6MB). Free memory was 49.7MB in the beginning and 104.8MB in the end (delta: -55.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.29ms. Allocated memory is still 172.0MB. Free memory was 104.8MB in the beginning and 94.1MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.12ms. Allocated memory is still 172.0MB. Free memory was 94.1MB in the beginning and 87.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1946.21ms. Allocated memory is still 172.0MB. Free memory was 86.9MB in the beginning and 51.5MB in the end (delta: 35.4MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * CodeCheck took 164.22ms. Allocated memory is still 172.0MB. Free memory was 51.5MB in the beginning and 107.2MB in the end (delta: -55.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:51:09,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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_24fae8b1-77c0-4689-a98f-cca0566d7567/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:51:12,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:51:12,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:51:12,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:51:12,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:51:12,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:51:12,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:51:12,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:51:12,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:51:12,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:51:12,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:51:12,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:51:12,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:51:12,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:51:12,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:51:12,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:51:12,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:51:12,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:51:12,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:51:12,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:51:12,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:51:12,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:51:12,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:51:12,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:51:12,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:51:12,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:51:12,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:51:12,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:51:12,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:51:12,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:51:12,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:51:12,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:51:12,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:51:12,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:51:12,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:51:12,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:51:12,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:51:12,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:51:12,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:51:12,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:51:12,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:51:12,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:51:12,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:51:12,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:51:12,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:51:12,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:51:12,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:51:12,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:51:12,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:51:12,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:51:12,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:51:12,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:51:12,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:51:12,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:51:12,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:51:12,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:51:12,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:51:12,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:51:12,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:51:12,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:51:12,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:51:12,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:51:12,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:12,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:51:12,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:51:12,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:51:12,693 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:51:12,693 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:51:12,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:51:12,694 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:51:12,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:51:12,694 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_24fae8b1-77c0-4689-a98f-cca0566d7567/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-23 00:51:13,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:51:13,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:51:13,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:51:13,125 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:51:13,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:51:13,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-23 00:51:13,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/d448d30e3/48d660b02b244944a2a2020d8317a0d4/FLAGf099c940b [2021-11-23 00:51:14,337 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:51:14,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-23 00:51:14,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/d448d30e3/48d660b02b244944a2a2020d8317a0d4/FLAGf099c940b [2021-11-23 00:51:14,708 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/data/d448d30e3/48d660b02b244944a2a2020d8317a0d4 [2021-11-23 00:51:14,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:51:14,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:51:14,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:14,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:51:14,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:51:14,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:14" (1/1) ... [2021-11-23 00:51:14,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18aa2c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:14, skipping insertion in model container [2021-11-23 00:51:14,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:14" (1/1) ... [2021-11-23 00:51:14,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:51:14,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:15,196 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-23 00:51:15,205 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-23 00:51:16,797 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,798 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:16,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:17,398 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:17,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:17,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:17,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:17,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:17,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:17,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:17,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:17,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:17,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:17,623 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:17,769 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:17,770 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:17,855 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:17,927 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:51:18,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:51:18,087 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-23 00:51:18,093 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-23 00:51:18,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,252 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:18,253 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:18,254 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:18,255 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:18,256 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:18,257 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:18,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:18,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:18,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:18,286 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:18,342 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:18,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:18,581 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:51:18,607 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-23 00:51:18,607 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_24fae8b1-77c0-4689-a98f-cca0566d7567/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-23 00:51:18,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:51:18,693 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:51:18,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:51:18,695 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:51:18,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:51:18,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:51:18,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:51:18,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:51:18,698 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:51:18,698 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:51:18,745 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:51:18,822 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:51:18,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:51:19,271 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:51:19,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19 WrapperNode [2021-11-23 00:51:19,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:51:19,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:19,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:51:19,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:51:19,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,547 INFO L137 Inliner]: procedures = 710, calls = 2620, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 801 [2021-11-23 00:51:19,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:51:19,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:51:19,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:51:19,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:51:19,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:51:19,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:51:19,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:51:19,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:51:19,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:19" (1/1) ... [2021-11-23 00:51:19,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:51:19,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:51:19,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:51:19,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:51:19,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:51:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:51:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-23 00:51:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-23 00:51:19,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:51:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:51:19,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:51:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:51:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:51:19,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:51:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:51:19,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:51:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:51:19,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-23 00:51:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:51:19,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:51:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:51:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:51:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:51:19,790 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:51:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:51:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:51:19,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:51:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:51:19,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:51:20,074 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:51:20,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:51:21,883 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:51:22,151 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:51:22,151 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:51:22,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:22 BoogieIcfgContainer [2021-11-23 00:51:22,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:51:22,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:51:22,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:51:22,167 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:51:22,168 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:22" (1/1) ... [2021-11-23 00:51:22,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:51:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-23 00:51:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-23 00:51:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:51:22,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:22,325 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 00:51:22,332 INFO L158 Benchmark]: Toolchain (without parser) took 7617.67ms. Allocated memory was 48.2MB in the beginning and 209.7MB in the end (delta: 161.5MB). Free memory was 23.7MB in the beginning and 135.9MB in the end (delta: -112.2MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,333 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 29.4MB in the beginning and 29.4MB in the end (delta: 34.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:51:22,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4557.27ms. Allocated memory was 48.2MB in the beginning and 132.1MB in the end (delta: 83.9MB). Free memory was 23.6MB in the beginning and 67.8MB in the end (delta: -44.3MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,336 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.72ms. Allocated memory is still 132.1MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,339 INFO L158 Benchmark]: Boogie Preprocessor took 119.83ms. Allocated memory is still 132.1MB. Free memory was 56.0MB in the beginning and 48.3MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,341 INFO L158 Benchmark]: RCFGBuilder took 2487.14ms. Allocated memory was 132.1MB in the beginning and 209.7MB in the end (delta: 77.6MB). Free memory was 48.3MB in the beginning and 142.2MB in the end (delta: -93.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,347 INFO L158 Benchmark]: CodeCheck took 171.53ms. Allocated memory is still 209.7MB. Free memory was 142.2MB in the beginning and 135.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:51:22,350 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 29.4MB in the beginning and 29.4MB in the end (delta: 34.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4557.27ms. Allocated memory was 48.2MB in the beginning and 132.1MB in the end (delta: 83.9MB). Free memory was 23.6MB in the beginning and 67.8MB in the end (delta: -44.3MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.72ms. Allocated memory is still 132.1MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.83ms. Allocated memory is still 132.1MB. Free memory was 56.0MB in the beginning and 48.3MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2487.14ms. Allocated memory was 132.1MB in the beginning and 209.7MB in the end (delta: 77.6MB). Free memory was 48.3MB in the beginning and 142.2MB in the end (delta: -93.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * CodeCheck took 171.53ms. Allocated memory is still 209.7MB. Free memory was 142.2MB in the beginning and 135.9MB 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 00:51:22,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24fae8b1-77c0-4689-a98f-cca0566d7567/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