./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/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_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/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_d39d0e78-0ce3-4215-880c-bacbea7930a2/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:37:32,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:37:32,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:37:32,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:37:32,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:37:32,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:37:32,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:37:32,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:37:32,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:37:32,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:37:32,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:37:32,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:37:32,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:37:32,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:37:32,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:37:32,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:37:32,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:37:32,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:37:32,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:37:32,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:37:32,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:37:32,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:37:32,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:37:32,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:37:32,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:37:32,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:37:32,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:37:32,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:37:32,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:37:32,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:37:32,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:37:32,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:37:32,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:37:32,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:37:32,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:37:32,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:37:32,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:37:32,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:37:32,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:37:32,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:37:32,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:37:32,631 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:37:32,669 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:37:32,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:37:32,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:37:32,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:37:32,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:37:32,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:37:32,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:37:32,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:37:32,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:37:32,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:37:32,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:37:32,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:37:32,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:37:32,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:37:32,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:37:32,674 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:37:32,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:37:32,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:37:32,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:37:32,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:37:32,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:37:32,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:37:32,675 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:37:32,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:37:32,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:37:32,676 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2021-11-21 06:37:32,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:37:32,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:37:32,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:37:32,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:37:32,991 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:37:32,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-21 06:37:33,085 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/c2c967c9b/0dc299b76b3743cfb57a530183cf26d4/FLAG0067aed27 [2021-11-21 06:37:33,947 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:37:33,947 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-21 06:37:33,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/c2c967c9b/0dc299b76b3743cfb57a530183cf26d4/FLAG0067aed27 [2021-11-21 06:37:34,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/c2c967c9b/0dc299b76b3743cfb57a530183cf26d4 [2021-11-21 06:37:34,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:37:34,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:37:34,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:37:34,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:37:34,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:37:34,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:34" (1/1) ... [2021-11-21 06:37:34,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@130f7db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:34, skipping insertion in model container [2021-11-21 06:37:34,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:34" (1/1) ... [2021-11-21 06:37:34,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:37:34,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:37:34,454 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-21 06:37:34,461 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-21 06:37:35,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,428 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:35,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:37:35,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:37:35,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:37:35,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:37:35,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:37:35,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:37:35,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:37:35,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:37:35,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:37:35,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:37:36,060 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:37:36,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:37:36,364 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:37:36,391 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-21 06:37:36,397 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-21 06:37:36,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:37:36,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:37:36,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:37:36,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:37:36,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:37:36,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:37:36,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:37:36,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:37:36,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:37:36,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:37:36,545 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:37:36,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:36,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:37:36,971 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:37:36,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36 WrapperNode [2021-11-21 06:37:36,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:37:36,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:37:36,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:37:36,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:37:36,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,207 INFO L137 Inliner]: procedures = 690, calls = 2615, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2021-11-21 06:37:37,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:37:37,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:37:37,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:37:37,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:37:37,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:37:37,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:37:37,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:37:37,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:37:37,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:36" (1/1) ... [2021-11-21 06:37:37,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:37:37,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:37:37,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:37:37,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:37:37,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:37:37,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:37:37,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:37:37,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:37:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:37:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:37:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:37:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:37:37,419 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:37:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:37:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:37:37,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:37:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:37:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:37:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:37:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:37:37,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2021-11-21 06:37:37,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2021-11-21 06:37:37,653 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:37:37,655 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:37:39,182 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:37:39,383 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:37:39,383 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:37:39,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:37:39 BoogieIcfgContainer [2021-11-21 06:37:39,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:37:39,387 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:37:39,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:37:39,397 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:37:39,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:37:39" (1/1) ... [2021-11-21 06:37:39,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:37:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:37:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2021-11-21 06:37:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2021-11-21 06:37:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-21 06:37:39,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:37:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:37:39,557 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 06:37:39,570 INFO L158 Benchmark]: Toolchain (without parser) took 5528.95ms. Allocated memory was 92.3MB in the beginning and 213.9MB in the end (delta: 121.6MB). Free memory was 50.8MB in the beginning and 141.7MB in the end (delta: -90.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,572 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:37:39,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2933.15ms. Allocated memory was 92.3MB in the beginning and 157.3MB in the end (delta: 65.0MB). Free memory was 50.5MB in the beginning and 68.1MB in the end (delta: -17.5MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,575 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.48ms. Allocated memory is still 157.3MB. Free memory was 68.1MB in the beginning and 100.0MB in the end (delta: -31.9MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,576 INFO L158 Benchmark]: Boogie Preprocessor took 119.47ms. Allocated memory is still 157.3MB. Free memory was 100.0MB in the beginning and 93.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,577 INFO L158 Benchmark]: RCFGBuilder took 2048.21ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 93.7MB in the beginning and 149.0MB in the end (delta: -55.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,578 INFO L158 Benchmark]: CodeCheck took 178.46ms. Allocated memory is still 213.9MB. Free memory was 149.0MB in the beginning and 141.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:37:39,583 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory is still 45.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2933.15ms. Allocated memory was 92.3MB in the beginning and 157.3MB in the end (delta: 65.0MB). Free memory was 50.5MB in the beginning and 68.1MB in the end (delta: -17.5MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.48ms. Allocated memory is still 157.3MB. Free memory was 68.1MB in the beginning and 100.0MB in the end (delta: -31.9MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.47ms. Allocated memory is still 157.3MB. Free memory was 100.0MB in the beginning and 93.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2048.21ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 93.7MB in the beginning and 149.0MB in the end (delta: -55.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * CodeCheck took 178.46ms. Allocated memory is still 213.9MB. Free memory was 149.0MB in the beginning and 141.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:37:39,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/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_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/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_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/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_d39d0e78-0ce3-4215-880c-bacbea7930a2/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:37:42,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:37:42,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:37:42,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:37:42,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:37:42,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:37:42,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:37:42,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:37:42,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:37:42,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:37:42,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:37:42,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:37:42,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:37:42,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:37:42,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:37:42,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:37:42,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:37:42,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:37:42,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:37:42,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:37:42,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:37:42,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:37:42,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:37:42,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:37:42,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:37:42,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:37:42,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:37:42,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:37:42,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:37:42,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:37:42,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:37:42,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:37:42,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:37:42,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:37:42,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:37:42,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:37:42,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:37:42,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:37:42,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:37:42,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:37:42,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:37:42,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:37:42,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:37:42,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:37:42,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:37:42,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:37:42,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:37:42,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:37:42,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:37:42,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:37:42,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:37:42,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:37:42,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:37:42,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:37:42,204 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:37:42,204 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:37:42,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:37:42,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:37:42,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:37:42,205 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:37:42,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:37:42,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:37:42,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:37:42,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:37:42,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:37:42,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:37:42,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:37:42,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:37:42,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:37:42,207 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:37:42,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:37:42,207 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2021-11-21 06:37:42,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:37:42,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:37:42,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:37:42,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:37:42,638 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:37:42,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-21 06:37:42,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/b2abd68f4/34813fe8bb024e89ae25fdb7f61c2f7e/FLAGffd3293e2 [2021-11-21 06:37:43,664 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:37:43,665 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-21 06:37:43,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/b2abd68f4/34813fe8bb024e89ae25fdb7f61c2f7e/FLAGffd3293e2 [2021-11-21 06:37:44,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/data/b2abd68f4/34813fe8bb024e89ae25fdb7f61c2f7e [2021-11-21 06:37:44,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:37:44,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:37:44,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:37:44,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:37:44,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:37:44,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:44" (1/1) ... [2021-11-21 06:37:44,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43906677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:44, skipping insertion in model container [2021-11-21 06:37:44,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:37:44" (1/1) ... [2021-11-21 06:37:44,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:37:44,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:37:44,591 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-21 06:37:44,598 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-21 06:37:45,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,712 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,714 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,715 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,732 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:45,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:37:46,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:37:46,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:37:46,139 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:37:46,140 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:37:46,141 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:37:46,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:37:46,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:37:46,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:37:46,144 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:37:46,343 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:37:46,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:37:46,615 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:37:46,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:37:46,697 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-21 06:37:46,697 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-21 06:37:46,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:37:46,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:37:46,839 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:37:46,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:37:46,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:37:46,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:37:46,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:37:46,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:37:46,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:37:46,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:37:46,862 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:37:46,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:46,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:37:47,026 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:37:47,038 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-21 06:37:47,039 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_d39d0e78-0ce3-4215-880c-bacbea7930a2/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-21 06:37:47,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,097 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:37:47,140 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:37:47,141 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:37:47,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:37:47,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:37:47,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:37:47,144 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:37:47,144 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:37:47,145 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:37:47,145 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:37:47,168 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:37:47,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:37:47,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:37:47,754 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:37:47,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47 WrapperNode [2021-11-21 06:37:47,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:37:47,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:37:47,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:37:47,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:37:47,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:47,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,063 INFO L137 Inliner]: procedures = 710, calls = 2615, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 767 [2021-11-21 06:37:48,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:37:48,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:37:48,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:37:48,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:37:48,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:37:48,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:37:48,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:37:48,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:37:48,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:37:47" (1/1) ... [2021-11-21 06:37:48,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:37:48,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:37:48,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:37:48,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:37:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:37:48,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:37:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:37:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:37:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:37:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 06:37:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:37:48,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:37:48,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:37:48,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:37:48,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:37:48,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:37:48,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:37:48,285 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:37:48,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:37:48,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:37:48,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:37:48,285 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:37:48,285 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:37:48,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:37:48,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:37:48,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:37:48,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:37:48,286 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:37:48,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:37:48,286 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2021-11-21 06:37:48,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2021-11-21 06:37:48,553 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:37:48,555 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:37:51,407 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:37:51,665 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:37:51,665 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:37:51,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:37:51 BoogieIcfgContainer [2021-11-21 06:37:51,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:37:51,669 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:37:51,669 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:37:51,679 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:37:51,680 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:37:51" (1/1) ... [2021-11-21 06:37:51,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:37:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:37:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2021-11-21 06:37:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2021-11-21 06:37:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-21 06:37:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:37:51,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:37:51,805 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 06:37:51,808 INFO L158 Benchmark]: Toolchain (without parser) took 7705.76ms. Allocated memory was 54.5MB in the beginning and 283.1MB in the end (delta: 228.6MB). Free memory was 23.8MB in the beginning and 198.7MB in the end (delta: -174.9MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,809 INFO L158 Benchmark]: CDTParser took 1.68ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:37:51,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3642.02ms. Allocated memory was 54.5MB in the beginning and 155.2MB in the end (delta: 100.7MB). Free memory was 23.6MB in the beginning and 87.5MB in the end (delta: -64.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.39ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 76.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,810 INFO L158 Benchmark]: Boogie Preprocessor took 140.27ms. Allocated memory is still 155.2MB. Free memory was 76.4MB in the beginning and 101.4MB in the end (delta: -25.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,811 INFO L158 Benchmark]: RCFGBuilder took 3463.27ms. Allocated memory was 155.2MB in the beginning and 283.1MB in the end (delta: 127.9MB). Free memory was 101.4MB in the beginning and 205.0MB in the end (delta: -103.6MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,811 INFO L158 Benchmark]: CodeCheck took 137.49ms. Allocated memory is still 283.1MB. Free memory was 205.0MB in the beginning and 198.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:37:51,814 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 1.68ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3642.02ms. Allocated memory was 54.5MB in the beginning and 155.2MB in the end (delta: 100.7MB). Free memory was 23.6MB in the beginning and 87.5MB in the end (delta: -64.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 307.39ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 76.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.27ms. Allocated memory is still 155.2MB. Free memory was 76.4MB in the beginning and 101.4MB in the end (delta: -25.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3463.27ms. Allocated memory was 155.2MB in the beginning and 283.1MB in the end (delta: 127.9MB). Free memory was 101.4MB in the beginning and 205.0MB in the end (delta: -103.6MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. * CodeCheck took 137.49ms. Allocated memory is still 283.1MB. Free memory was 205.0MB in the beginning and 198.7MB 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. [2021-11-21 06:37:51,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39d0e78-0ce3-4215-880c-bacbea7930a2/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared