./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:36:36,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:36:36,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:36:36,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:36:36,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:36:36,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:36:36,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:36:36,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:36:36,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:36:36,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:36:36,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:36:36,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:36:36,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:36:36,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:36:36,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:36:36,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:36:36,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:36:36,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:36:36,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:36:36,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:36:36,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:36:36,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:36:36,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:36:36,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:36:36,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:36:36,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:36:36,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:36:36,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:36:36,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:36:36,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:36:36,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:36:36,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:36:36,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:36:36,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:36:36,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:36:36,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:36:36,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:36:36,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:36:36,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:36:36,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:36:36,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:36:36,595 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:36:36,638 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:36:36,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:36:36,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:36:36,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:36:36,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:36:36,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:36:36,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:36:36,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:36:36,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:36:36,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:36:36,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:36:36,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:36:36,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:36:36,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:36:36,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:36:36,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:36:36,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:36:36,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:36:36,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:36:36,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:36:36,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:36:36,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:36:36,646 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:36:36,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:36:36,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:36:36,646 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-13 22:36:36,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:36:36,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:36:36,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:36:36,982 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:36:36,983 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:36:36,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-13 22:36:37,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/c4a8ea70e/99aea1c07a6845cbbba132edba962ebf/FLAGcb71750de [2021-11-13 22:36:37,892 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:36:37,893 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-13 22:36:37,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/c4a8ea70e/99aea1c07a6845cbbba132edba962ebf/FLAGcb71750de [2021-11-13 22:36:38,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/c4a8ea70e/99aea1c07a6845cbbba132edba962ebf [2021-11-13 22:36:38,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:36:38,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:36:38,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:36:38,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:36:38,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:36:38,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:38" (1/1) ... [2021-11-13 22:36:38,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b0713fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:38, skipping insertion in model container [2021-11-13 22:36:38,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:38" (1/1) ... [2021-11-13 22:36:38,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:36:38,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:36:38,840 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-13 22:36:38,847 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-13 22:36:38,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:36:38,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:36:39,851 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:39,875 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:40,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:36:40,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:36:40,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:36:40,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:36:40,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:36:40,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:36:40,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:36:40,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:36:40,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:36:40,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:36:40,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:36:40,737 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:40,746 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:40,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:36:40,928 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:36:40,959 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-13 22:36:40,960 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-13 22:36:40,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:36:40,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:36:41,012 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,013 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,013 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,020 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,033 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,033 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,034 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:36:41,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:36:41,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:36:41,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:36:41,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:36:41,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:36:41,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:36:41,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:36:41,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:36:41,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:36:41,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:36:41,207 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:36:41,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:36:41,553 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:36:41,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41 WrapperNode [2021-11-13 22:36:41,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:36:41,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:36:41,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:36:41,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:36:41,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:36:41,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:36:41,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:36:41,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:36:41,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:41,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:42,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:42,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:36:42,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:36:42,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:36:42,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:36:42,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:41" (1/1) ... [2021-11-13 22:36:42,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:36:42,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:36:42,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:36:42,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:36:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:36:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:36:42,109 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:36:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:36:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:36:42,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:36:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:36:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:36:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:36:42,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:36:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:36:42,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:36:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:36:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:36:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:36:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:36:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:36:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 22:36:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 22:36:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:36:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:36:53,365 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:36:53,366 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:36:53,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:53 BoogieIcfgContainer [2021-11-13 22:36:53,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:36:53,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:36:53,370 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:36:53,381 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:36:53,381 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:36:53" (1/1) ... [2021-11-13 22:36:53,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:36:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:36:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-13 22:36:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-13 22:36:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 22:36:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:36:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:36:53,538 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) [2021-11-13 22:36:53,548 INFO L158 Benchmark]: Toolchain (without parser) took 15113.40ms. Allocated memory was 92.3MB in the beginning and 358.6MB in the end (delta: 266.3MB). Free memory was 64.2MB in the beginning and 167.7MB in the end (delta: -103.5MB). Peak memory consumption was 162.6MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,549 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 63.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:36:53,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3123.42ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 63.9MB in the beginning and 67.9MB in the end (delta: -4.0MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,552 INFO L158 Benchmark]: Boogie Procedure Inliner took 368.31ms. Allocated memory is still 119.5MB. Free memory was 67.9MB in the beginning and 62.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,553 INFO L158 Benchmark]: Boogie Preprocessor took 97.21ms. Allocated memory is still 119.5MB. Free memory was 62.7MB in the beginning and 55.0MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,556 INFO L158 Benchmark]: RCFGBuilder took 11347.63ms. Allocated memory was 119.5MB in the beginning and 358.6MB in the end (delta: 239.1MB). Free memory was 55.0MB in the beginning and 174.0MB in the end (delta: -119.0MB). Peak memory consumption was 202.7MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,557 INFO L158 Benchmark]: CodeCheck took 171.65ms. Allocated memory is still 358.6MB. Free memory was 174.0MB in the beginning and 167.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:36:53,563 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 0.32ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 63.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3123.42ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 63.9MB in the beginning and 67.9MB in the end (delta: -4.0MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 368.31ms. Allocated memory is still 119.5MB. Free memory was 67.9MB in the beginning and 62.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.21ms. Allocated memory is still 119.5MB. Free memory was 62.7MB in the beginning and 55.0MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 11347.63ms. Allocated memory was 119.5MB in the beginning and 358.6MB in the end (delta: 239.1MB). Free memory was 55.0MB in the beginning and 174.0MB in the end (delta: -119.0MB). Peak memory consumption was 202.7MB. Max. memory is 16.1GB. * CodeCheck took 171.65ms. Allocated memory is still 358.6MB. Free memory was 174.0MB in the beginning and 167.7MB 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. [2021-11-13 22:36:53,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:36:56,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:36:56,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:36:56,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:36:56,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:36:56,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:36:56,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:36:56,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:36:56,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:36:56,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:36:56,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:36:56,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:36:56,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:36:56,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:36:56,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:36:56,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:36:56,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:36:56,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:36:56,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:36:56,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:36:56,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:36:56,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:36:56,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:36:56,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:36:56,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:36:56,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:36:56,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:36:56,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:36:56,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:36:56,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:36:56,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:36:56,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:36:56,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:36:56,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:36:56,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:36:56,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:36:56,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:36:56,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:36:56,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:36:56,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:36:56,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:36:56,246 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:36:56,289 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:36:56,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:36:56,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:36:56,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:36:56,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:36:56,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:36:56,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:36:56,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:36:56,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:36:56,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:36:56,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:36:56,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:36:56,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:36:56,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:36:56,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:36:56,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:36:56,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:36:56,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:36:56,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:36:56,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:36:56,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:36:56,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:36:56,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:36:56,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:36:56,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:36:56,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:36:56,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:36:56,301 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:36:56,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:36:56,301 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-13 22:36:56,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:36:56,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:36:56,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:36:56,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:36:56,775 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:36:56,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-13 22:36:56,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/9366e7fbe/7cd0945ba3e6416ea48c096ee2b31788/FLAG6a70c5ffd [2021-11-13 22:36:57,765 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:36:57,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-13 22:36:57,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/9366e7fbe/7cd0945ba3e6416ea48c096ee2b31788/FLAG6a70c5ffd [2021-11-13 22:36:58,292 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/data/9366e7fbe/7cd0945ba3e6416ea48c096ee2b31788 [2021-11-13 22:36:58,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:36:58,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:36:58,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:36:58,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:36:58,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:36:58,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:58" (1/1) ... [2021-11-13 22:36:58,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5767204f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:36:58, skipping insertion in model container [2021-11-13 22:36:58,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:36:58" (1/1) ... [2021-11-13 22:36:58,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:36:58,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:36:58,888 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-13 22:36:58,895 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-13 22:36:58,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:36:58,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:37:00,044 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,045 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,046 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,047 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,048 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,067 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,070 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,073 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,074 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:37:00,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:37:00,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:37:00,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:37:00,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:37:00,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:37:00,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:37:00,589 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:37:00,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:37:00,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:37:00,782 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:37:00,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:00,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:37:01,098 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:37:01,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:37:01,175 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-13 22:37:01,176 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-13 22:37:01,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:37:01,178 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:37:01,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,215 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,216 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,216 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,224 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,224 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:37:01,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:37:01,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:37:01,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:37:01,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:37:01,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:37:01,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:37:01,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:37:01,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:37:01,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:37:01,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:37:01,418 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,418 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:37:01,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:37:01,542 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-13 22:37:01,542 WARN L228 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_a48a0e3f-d30e-4db6-93a5-93c174fc6115/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-13 22:37:01,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:37:01,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:37:01,593 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,594 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,594 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,594 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,595 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,603 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,604 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:37:01,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:37:01,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:37:01,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:37:01,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:37:01,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:37:01,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:37:01,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:37:01,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:37:01,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:37:01,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:37:01,893 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,893 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:37:01,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:37:02,211 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:37:02,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02 WrapperNode [2021-11-13 22:37:02,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:37:02,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:37:02,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:37:02,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:37:02,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:37:02,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:37:02,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:37:02,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:37:02,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:37:02,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:37:02,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:37:02,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:37:02,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:37:02" (1/1) ... [2021-11-13 22:37:02,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:37:02,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:37:02,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:37:02,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:37:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:37:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:37:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:37:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:37:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:37:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:37:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 22:37:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 22:37:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:37:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:37:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:37:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:37:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:37:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:37:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:37:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:37:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 22:37:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 22:37:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:37:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:37:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:37:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:37:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 22:37:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:37:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 22:37:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 22:37:25,187 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:37:25,187 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:37:25,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:25 BoogieIcfgContainer [2021-11-13 22:37:25,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:37:25,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:37:25,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:37:25,201 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:37:25,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:37:25" (1/1) ... [2021-11-13 22:37:25,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:37:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:37:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-13 22:37:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-13 22:37:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-13 22:37:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:37:25,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:37:25,340 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) [2021-11-13 22:37:25,349 INFO L158 Benchmark]: Toolchain (without parser) took 27049.23ms. Allocated memory was 54.5MB in the beginning and 681.6MB in the end (delta: 627.0MB). Free memory was 33.0MB in the beginning and 437.3MB in the end (delta: -404.3MB). Peak memory consumption was 222.6MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,352 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:37:25,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3914.20ms. Allocated memory was 54.5MB in the beginning and 184.5MB in the end (delta: 130.0MB). Free memory was 32.9MB in the beginning and 132.3MB in the end (delta: -99.4MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,354 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.47ms. Allocated memory is still 184.5MB. Free memory was 132.3MB in the beginning and 120.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,356 INFO L158 Benchmark]: Boogie Preprocessor took 167.06ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 110.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,357 INFO L158 Benchmark]: RCFGBuilder took 22528.10ms. Allocated memory was 184.5MB in the beginning and 681.6MB in the end (delta: 497.0MB). Free memory was 110.2MB in the beginning and 443.6MB in the end (delta: -333.4MB). Peak memory consumption was 393.9MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,358 INFO L158 Benchmark]: CodeCheck took 154.43ms. Allocated memory is still 681.6MB. Free memory was 443.6MB in the beginning and 437.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:37:25,362 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 0.32ms. Allocated memory is still 54.5MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3914.20ms. Allocated memory was 54.5MB in the beginning and 184.5MB in the end (delta: 130.0MB). Free memory was 32.9MB in the beginning and 132.3MB in the end (delta: -99.4MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.47ms. Allocated memory is still 184.5MB. Free memory was 132.3MB in the beginning and 120.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 167.06ms. Allocated memory is still 184.5MB. Free memory was 120.7MB in the beginning and 110.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22528.10ms. Allocated memory was 184.5MB in the beginning and 681.6MB in the end (delta: 497.0MB). Free memory was 110.2MB in the beginning and 443.6MB in the end (delta: -333.4MB). Peak memory consumption was 393.9MB. Max. memory is 16.1GB. * CodeCheck took 154.43ms. Allocated memory is still 681.6MB. Free memory was 443.6MB in the beginning and 437.3MB 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. [2021-11-13 22:37:25,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a48a0e3f-d30e-4db6-93a5-93c174fc6115/bin/ukojak-2xVlg8857e/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