./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN --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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:57:39,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:57:39,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:57:39,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:57:39,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:57:39,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:57:39,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:57:39,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:57:39,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:57:39,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:57:39,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:57:39,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:57:39,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:57:39,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:57:39,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:57:39,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:57:39,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:57:39,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:57:39,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:57:39,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:57:39,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:57:39,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:57:39,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:57:39,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:57:39,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:57:39,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:57:39,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:57:39,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:57:39,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:57:39,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:57:39,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:57:39,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:57:39,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:57:39,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:57:39,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:57:39,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:57:39,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:57:39,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:57:39,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:57:39,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:57:39,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:57:39,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:57:39,698 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:57:39,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:57:39,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:57:39,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:57:39,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:57:39,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:57:39,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:57:39,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:57:39,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:57:39,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:57:39,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:57:39,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:57:39,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:57:39,703 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:57:39,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:57:39,704 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:57:39,704 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:57:39,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:57:39,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:57:39,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:57:39,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:57:39,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:57:39,706 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:57:39,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:57:39,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:57:39,706 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-11-21 05:57:39,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:57:39,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:57:40,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:57:40,004 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:57:40,005 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:57:40,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-21 05:57:40,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/5cd3c532c/95627a732b7942efaea905bf66dd08c2/FLAG6d55ca338 [2021-11-21 05:57:41,001 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:57:41,001 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-21 05:57:41,039 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/5cd3c532c/95627a732b7942efaea905bf66dd08c2/FLAG6d55ca338 [2021-11-21 05:57:41,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/5cd3c532c/95627a732b7942efaea905bf66dd08c2 [2021-11-21 05:57:41,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:57:41,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:57:41,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:57:41,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:57:41,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:57:41,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:57:41" (1/1) ... [2021-11-21 05:57:41,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2c52cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:41, skipping insertion in model container [2021-11-21 05:57:41,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:57:41" (1/1) ... [2021-11-21 05:57:41,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:57:41,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:57:42,018 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-21 05:57:42,026 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-21 05:57:43,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:43,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:57:43,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:57:43,698 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:57:43,699 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:57:43,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:57:43,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:57:43,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:57:43,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:57:43,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:57:43,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:57:43,896 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:57:44,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,038 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:57:44,151 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:57:44,164 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-21 05:57:44,165 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-21 05:57:44,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,256 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:57:44,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:57:44,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:57:44,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:57:44,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:57:44,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:57:44,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:57:44,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:57:44,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:57:44,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:57:44,303 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:57:44,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:44,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:57:44,692 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:57:44,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44 WrapperNode [2021-11-21 05:57:44,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:57:44,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:57:44,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:57:44,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:57:44,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:44,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:44,924 INFO L137 Inliner]: procedures = 690, calls = 2642, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 882 [2021-11-21 05:57:44,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:57:44,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:57:44,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:57:44,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:57:44,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:44,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:44,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:44,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:45,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:45,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:45,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:45,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:57:45,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:57:45,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:57:45,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:57:45,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:44" (1/1) ... [2021-11-21 05:57:45,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:57:45,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:57:45,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:57:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:57:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 05:57:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 05:57:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:57:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:57:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:57:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:57:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:57:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:57:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:57:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:57:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:57:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:57:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:57:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:57:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:57:45,169 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:57:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:57:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:57:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:57:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:57:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:57:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:57:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:57:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:57:45,412 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:57:45,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:57:46,979 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:57:47,187 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:57:47,187 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:57:47,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:57:47 BoogieIcfgContainer [2021-11-21 05:57:47,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:57:47,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:57:47,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:57:47,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:57:47,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:57:47" (1/1) ... [2021-11-21 05:57:47,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:57:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-11-21 05:57:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-11-21 05:57:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:57:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:47,360 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) [2021-11-21 05:57:47,374 INFO L158 Benchmark]: Toolchain (without parser) took 5863.92ms. Allocated memory was 96.5MB in the beginning and 190.8MB in the end (delta: 94.4MB). Free memory was 54.0MB in the beginning and 111.9MB in the end (delta: -58.0MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,375 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:57:47,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3186.71ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 53.8MB in the beginning and 74.9MB in the end (delta: -21.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,377 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.43ms. Allocated memory is still 153.1MB. Free memory was 74.9MB in the beginning and 63.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,378 INFO L158 Benchmark]: Boogie Preprocessor took 150.01ms. Allocated memory is still 153.1MB. Free memory was 63.0MB in the beginning and 94.5MB in the end (delta: -31.4MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,379 INFO L158 Benchmark]: RCFGBuilder took 2113.78ms. Allocated memory was 153.1MB in the beginning and 190.8MB in the end (delta: 37.7MB). Free memory was 94.5MB in the beginning and 119.3MB in the end (delta: -24.8MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,381 INFO L158 Benchmark]: CodeCheck took 176.59ms. Allocated memory is still 190.8MB. Free memory was 118.2MB in the beginning and 111.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:57:47,384 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 0.28ms. Allocated memory is still 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3186.71ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 53.8MB in the beginning and 74.9MB in the end (delta: -21.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.43ms. Allocated memory is still 153.1MB. Free memory was 74.9MB in the beginning and 63.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.01ms. Allocated memory is still 153.1MB. Free memory was 63.0MB in the beginning and 94.5MB in the end (delta: -31.4MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2113.78ms. Allocated memory was 153.1MB in the beginning and 190.8MB in the end (delta: 37.7MB). Free memory was 94.5MB in the beginning and 119.3MB in the end (delta: -24.8MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * CodeCheck took 176.59ms. Allocated memory is still 190.8MB. Free memory was 118.2MB in the beginning and 111.9MB 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. [2021-11-21 05:57:47,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/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_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN --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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:57:49,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:57:49,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:57:49,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:57:49,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:57:49,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:57:49,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:57:49,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:57:49,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:57:49,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:57:49,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:57:49,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:57:49,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:57:49,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:57:49,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:57:49,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:57:49,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:57:49,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:57:49,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:57:49,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:57:49,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:57:49,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:57:49,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:57:49,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:57:49,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:57:49,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:57:49,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:57:49,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:57:49,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:57:49,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:57:49,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:57:49,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:57:49,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:57:49,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:57:49,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:57:49,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:57:49,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:57:49,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:57:49,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:57:49,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:57:49,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:57:49,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:57:50,020 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:57:50,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:57:50,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:57:50,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:57:50,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:57:50,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:57:50,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:57:50,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:57:50,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:57:50,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:57:50,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:57:50,027 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:57:50,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:57:50,027 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:57:50,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:57:50,028 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:57:50,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:57:50,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:57:50,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:57:50,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:57:50,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:57:50,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:57:50,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:57:50,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:57:50,031 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:57:50,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:57:50,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:57:50,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:57:50,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:57:50,032 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-11-21 05:57:50,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:57:50,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:57:50,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:57:50,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:57:50,495 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:57:50,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-21 05:57:50,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/983b3a300/9bda1b61dc034f2eaf07b9a5626b9d08/FLAGf9c7edef5 [2021-11-21 05:57:51,423 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:57:51,424 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-21 05:57:51,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/983b3a300/9bda1b61dc034f2eaf07b9a5626b9d08/FLAGf9c7edef5 [2021-11-21 05:57:51,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/data/983b3a300/9bda1b61dc034f2eaf07b9a5626b9d08 [2021-11-21 05:57:51,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:57:51,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:57:51,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:57:51,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:57:51,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:57:51,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:57:51" (1/1) ... [2021-11-21 05:57:51,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f3bbb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:51, skipping insertion in model container [2021-11-21 05:57:51,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:57:51" (1/1) ... [2021-11-21 05:57:51,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:57:52,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:57:52,431 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-21 05:57:52,438 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-21 05:57:54,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,046 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:57:54,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:57:54,573 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:57:54,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:57:54,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:57:54,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:57:54,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:57:54,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:57:54,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:57:54,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:57:54,754 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:57:54,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:54,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:57:55,062 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:57:55,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:57:55,120 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-21 05:57:55,121 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-21 05:57:55,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:57:55,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:57:55,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:57:55,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:57:55,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:57:55,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:57:55,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:57:55,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:57:55,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:57:55,245 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:57:55,298 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:57:55,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:57:55,493 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:57:55,518 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-21 05:57:55,519 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_5577cfaf-c809-4a4b-adf0-60b0904193b7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-21 05:57:55,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:57:55,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:57:55,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:57:55,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:57:55,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:57:55,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:57:55,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:57:55,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:57:55,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:57:55,627 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:57:55,660 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:57:55,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:57:55,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:57:56,198 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:57:56,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56 WrapperNode [2021-11-21 05:57:56,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:57:56,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:57:56,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:57:56,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:57:56,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,532 INFO L137 Inliner]: procedures = 710, calls = 2642, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 883 [2021-11-21 05:57:56,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:57:56,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:57:56,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:57:56,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:57:56,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:57:56,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:57:56,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:57:56,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:57:56,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:57:56" (1/1) ... [2021-11-21 05:57:56,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:57:56,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:57:56,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:57:56,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:57:56,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 05:57:56,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 05:57:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:57:56,764 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:57:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 05:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 05:57:56,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:57:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:57:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:57:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:57:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:57:56,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:57:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:57:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:57:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:57:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:57:56,767 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:57:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:57:56,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 05:57:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:57:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:57:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:57:56,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:57:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 05:57:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 05:57:56,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:57:57,014 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:57:57,016 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:58:00,474 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:58:00,670 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:58:00,671 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:58:00,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:00 BoogieIcfgContainer [2021-11-21 05:58:00,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:58:00,674 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:58:00,675 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:58:00,684 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:58:00,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:00" (1/1) ... [2021-11-21 05:58:00,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:58:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:00,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-11-21 05:58:00,753 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-11-21 05:58:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:58:00,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:00,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:00,804 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) [2021-11-21 05:58:00,809 INFO L158 Benchmark]: Toolchain (without parser) took 8840.39ms. Allocated memory was 52.4MB in the beginning and 220.2MB in the end (delta: 167.8MB). Free memory was 31.4MB in the beginning and 105.4MB in the end (delta: -74.0MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,809 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 52.4MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:58:00,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4242.06ms. Allocated memory was 52.4MB in the beginning and 146.8MB in the end (delta: 94.4MB). Free memory was 31.3MB in the beginning and 73.9MB in the end (delta: -42.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 320.01ms. Allocated memory is still 146.8MB. Free memory was 73.9MB in the beginning and 93.0MB in the end (delta: -19.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,811 INFO L158 Benchmark]: Boogie Preprocessor took 147.09ms. Allocated memory is still 146.8MB. Free memory was 92.0MB in the beginning and 84.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,812 INFO L158 Benchmark]: RCFGBuilder took 3991.81ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 84.6MB in the beginning and 111.7MB in the end (delta: -27.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,812 INFO L158 Benchmark]: CodeCheck took 133.04ms. Allocated memory is still 220.2MB. Free memory was 111.7MB in the beginning and 105.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:58:00,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 52.4MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4242.06ms. Allocated memory was 52.4MB in the beginning and 146.8MB in the end (delta: 94.4MB). Free memory was 31.3MB in the beginning and 73.9MB in the end (delta: -42.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 320.01ms. Allocated memory is still 146.8MB. Free memory was 73.9MB in the beginning and 93.0MB in the end (delta: -19.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.09ms. Allocated memory is still 146.8MB. Free memory was 92.0MB in the beginning and 84.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3991.81ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 84.6MB in the beginning and 111.7MB in the end (delta: -27.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * CodeCheck took 133.04ms. Allocated memory is still 220.2MB. Free memory was 111.7MB in the beginning and 105.4MB 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. [2021-11-21 05:58:00,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5577cfaf-c809-4a4b-adf0-60b0904193b7/bin/ukojak-vF6T2TMglN/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