./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:44:28,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:44:28,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:44:28,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:44:28,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:44:28,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:44:28,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:44:28,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:44:28,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:44:28,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:44:28,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:44:28,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:44:28,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:44:28,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:44:28,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:44:28,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:44:28,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:44:28,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:44:28,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:44:28,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:44:28,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:44:28,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:44:28,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:44:28,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:44:28,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:44:28,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:44:28,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:44:28,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:44:28,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:44:28,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:44:28,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:44:28,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:44:28,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:44:28,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:44:28,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:44:28,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:44:28,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:44:28,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:44:28,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:44:28,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:44:28,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:44:28,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:44:28,318 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:44:28,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:44:28,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:44:28,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:44:28,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:44:28,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:44:28,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:44:28,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:44:28,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:44:28,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:44:28,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:44:28,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:44:28,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:44:28,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:44:28,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:44:28,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:44:28,324 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:44:28,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:44:28,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:28,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:44:28,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:44:28,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:44:28,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:44:28,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:44:28,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:44:28,326 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_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-21 22:44:28,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:44:28,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:44:28,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:44:28,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:44:28,596 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:44:28,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-21 22:44:31,696 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:44:32,292 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:44:32,293 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-21 22:44:32,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/9f2817af7/824bbc2fc8764321beb2251cb7f1496f/FLAG2e5d4cb4a [2022-11-21 22:44:32,352 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/9f2817af7/824bbc2fc8764321beb2251cb7f1496f [2022-11-21 22:44:32,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:44:32,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:44:32,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:32,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:44:32,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:44:32,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:32" (1/1) ... [2022-11-21 22:44:32,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6b3ed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:32, skipping insertion in model container [2022-11-21 22:44:32,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:32" (1/1) ... [2022-11-21 22:44:32,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:44:32,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:44:32,815 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-21 22:44:32,828 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-21 22:44:34,019 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,022 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,023 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,039 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,040 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,043 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,043 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:34,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:44:34,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:44:34,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:44:34,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:44:34,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:44:34,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:44:34,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:44:34,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:44:34,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:44:34,644 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:44:34,883 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:44:35,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,016 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:35,125 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:44:35,139 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-21 22:44:35,140 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-21 22:44:35,172 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,173 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,174 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,175 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,181 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,182 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:44:35,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:44:35,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:44:35,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:44:35,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:44:35,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:44:35,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:44:35,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:44:35,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:44:35,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:44:35,245 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:44:35,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:35,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:35,624 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:44:35,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35 WrapperNode [2022-11-21 22:44:35,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:35,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:35,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:44:35,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:44:35,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,836 INFO L138 Inliner]: procedures = 690, calls = 2613, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2022-11-21 22:44:35,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:35,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:44:35,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:44:35,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:44:35,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,925 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:44:35,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:44:35,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:44:35,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:44:35,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:35" (1/1) ... [2022-11-21 22:44:35,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:35,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:44:35,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:44:36,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:44:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 22:44:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 22:44:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:44:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:44:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:44:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:44:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:44:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:44:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:44:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:44:36,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:44:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:44:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:44:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:44:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:44:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:44:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:44:36,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:44:36,038 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:44:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:44:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:44:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:44:36,346 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:44:36,348 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:44:37,575 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:44:37,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:44:37,844 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:44:37,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:37 BoogieIcfgContainer [2022-11-21 22:44:37,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:44:37,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:44:37,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:44:37,858 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:44:37,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:37" (1/1) ... [2022-11-21 22:44:37,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:44:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-21 22:44:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-21 22:44:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:44:37,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:37,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:37,989 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:385) 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:156) 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) [2022-11-21 22:44:37,998 INFO L158 Benchmark]: Toolchain (without parser) took 5636.54ms. Allocated memory was 197.1MB in the beginning and 251.7MB in the end (delta: 54.5MB). Free memory was 144.7MB in the beginning and 107.7MB in the end (delta: 37.0MB). Peak memory consumption was 93.2MB. Max. memory is 16.1GB. [2022-11-21 22:44:37,998 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:44:37,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3267.52ms. Allocated memory is still 197.1MB. Free memory was 144.7MB in the beginning and 114.7MB in the end (delta: 30.0MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-11-21 22:44:38,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.16ms. Allocated memory is still 197.1MB. Free memory was 114.7MB in the beginning and 104.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:44:38,001 INFO L158 Benchmark]: Boogie Preprocessor took 114.30ms. Allocated memory is still 197.1MB. Free memory was 104.1MB in the beginning and 97.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:44:38,001 INFO L158 Benchmark]: RCFGBuilder took 1895.20ms. Allocated memory was 197.1MB in the beginning and 251.7MB in the end (delta: 54.5MB). Free memory was 97.9MB in the beginning and 114.0MB in the end (delta: -16.1MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2022-11-21 22:44:38,004 INFO L158 Benchmark]: CodeCheck took 144.67ms. Allocated memory is still 251.7MB. Free memory was 114.0MB in the beginning and 107.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:44:38,010 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3267.52ms. Allocated memory is still 197.1MB. Free memory was 144.7MB in the beginning and 114.7MB in the end (delta: 30.0MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.16ms. Allocated memory is still 197.1MB. Free memory was 114.7MB in the beginning and 104.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.30ms. Allocated memory is still 197.1MB. Free memory was 104.1MB in the beginning and 97.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1895.20ms. Allocated memory was 197.1MB in the beginning and 251.7MB in the end (delta: 54.5MB). Free memory was 97.9MB in the beginning and 114.0MB in the end (delta: -16.1MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. * CodeCheck took 144.67ms. Allocated memory is still 251.7MB. Free memory was 114.0MB in the beginning and 107.7MB 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. [2022-11-21 22:44:38,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg --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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:44:40,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:44:40,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:44:40,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:44:40,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:44:40,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:44:40,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:44:40,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:44:40,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:44:40,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:44:40,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:44:40,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:44:40,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:44:40,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:44:40,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:44:40,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:44:40,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:44:40,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:44:40,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:44:40,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:44:40,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:44:40,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:44:40,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:44:40,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:44:40,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:44:40,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:44:40,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:44:40,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:44:40,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:44:40,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:44:40,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:44:40,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:44:40,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:44:40,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:44:40,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:44:40,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:44:40,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:44:40,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:44:40,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:44:40,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:44:40,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:44:40,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:44:40,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:44:40,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:44:40,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:44:40,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:44:40,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:44:40,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:44:40,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:44:40,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:44:40,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:44:40,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:44:40,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:44:40,726 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:44:40,726 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:44:40,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:44:40,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:44:40,727 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:44:40,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:44:40,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:44:40,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:44:40,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:44:40,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:40,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:44:40,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:44:40,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:44:40,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:44:40,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:44:40,729 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:44:40,730 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:44:40,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:44:40,730 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_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-21 22:44:41,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:44:41,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:44:41,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:44:41,128 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:44:41,128 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:44:41,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-21 22:44:44,278 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:44:44,952 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:44:44,953 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-21 22:44:45,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/f7c8942fd/40af80312e274cfb94247f878b4d53f8/FLAG081d4f815 [2022-11-21 22:44:45,022 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/data/f7c8942fd/40af80312e274cfb94247f878b4d53f8 [2022-11-21 22:44:45,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:44:45,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:44:45,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:45,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:44:45,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:44:45,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:45" (1/1) ... [2022-11-21 22:44:45,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728384a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:45, skipping insertion in model container [2022-11-21 22:44:45,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:45" (1/1) ... [2022-11-21 22:44:45,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:44:45,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:44:45,563 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-21 22:44:45,572 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-21 22:44:46,626 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,627 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,627 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,628 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,630 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,643 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:46,646 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:44:47,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:44:47,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:44:47,099 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:44:47,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:44:47,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:44:47,102 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:44:47,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:44:47,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:44:47,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:44:47,299 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:44:47,461 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,469 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:47,656 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:44:47,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:44:47,712 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-21 22:44:47,713 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-21 22:44:47,766 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,768 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,769 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,771 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,798 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,800 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,800 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,833 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:44:47,834 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:44:47,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:44:47,836 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:44:47,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:44:47,837 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:44:47,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:44:47,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:44:47,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:44:47,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:44:47,859 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:44:47,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,914 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:47,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:48,015 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:44:48,045 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-21 22:44:48,045 WARN L237 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_39724170-eede-4ee4-a3bd-0429310d28f6/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-21 22:44:48,086 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,086 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,087 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,087 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,088 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,094 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,094 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,095 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,095 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 22:44:48,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 22:44:48,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 22:44:48,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 22:44:48,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 22:44:48,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 22:44:48,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 22:44:48,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 22:44:48,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 22:44:48,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 22:44:48,148 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 22:44:48,236 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,237 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 22:44:48,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:48,677 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:44:48,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48 WrapperNode [2022-11-21 22:44:48,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:48,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:48,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:44:48,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:44:48,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:48,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:48,940 INFO L138 Inliner]: procedures = 710, calls = 2613, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-11-21 22:44:48,949 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:48,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:44:48,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:44:48,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:44:48,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:48,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:48,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:48,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,056 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:44:49,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:44:49,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:44:49,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:44:49,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:48" (1/1) ... [2022-11-21 22:44:49,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:49,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:44:49,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:44:49,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:44:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 22:44:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 22:44:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:44:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:44:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:44:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 22:44:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:44:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:44:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:44:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:44:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:44:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:44:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:44:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 22:44:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 22:44:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 22:44:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 22:44:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:44:49,166 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:44:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:44:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:44:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 22:44:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:44:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 22:44:49,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 22:44:49,536 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:44:49,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:44:54,689 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:44:55,082 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:44:55,083 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:44:55,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:55 BoogieIcfgContainer [2022-11-21 22:44:55,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:44:55,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:44:55,086 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:44:55,096 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:44:55,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:55" (1/1) ... [2022-11-21 22:44:55,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:44:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-21 22:44:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-21 22:44:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:44:55,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:55,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:55,233 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:385) 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:156) 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) [2022-11-21 22:44:55,237 INFO L158 Benchmark]: Toolchain (without parser) took 10209.98ms. Allocated memory was 75.5MB in the beginning and 192.9MB in the end (delta: 117.4MB). Free memory was 44.6MB in the beginning and 128.7MB in the end (delta: -84.0MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,238 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:44:55,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3649.32ms. Allocated memory was 75.5MB in the beginning and 123.7MB in the end (delta: 48.2MB). Free memory was 44.4MB in the beginning and 62.1MB in the end (delta: -17.7MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,239 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.93ms. Allocated memory is still 123.7MB. Free memory was 62.1MB in the beginning and 54.6MB in the end (delta: 7.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,239 INFO L158 Benchmark]: Boogie Preprocessor took 120.57ms. Allocated memory is still 123.7MB. Free memory was 54.6MB in the beginning and 46.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,240 INFO L158 Benchmark]: RCFGBuilder took 6013.71ms. Allocated memory was 123.7MB in the beginning and 192.9MB in the end (delta: 69.2MB). Free memory was 46.8MB in the beginning and 66.1MB in the end (delta: -19.3MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,240 INFO L158 Benchmark]: CodeCheck took 149.60ms. Allocated memory is still 192.9MB. Free memory was 66.1MB in the beginning and 128.7MB in the end (delta: -62.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-11-21 22:44:55,242 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3649.32ms. Allocated memory was 75.5MB in the beginning and 123.7MB in the end (delta: 48.2MB). Free memory was 44.4MB in the beginning and 62.1MB in the end (delta: -17.7MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.93ms. Allocated memory is still 123.7MB. Free memory was 62.1MB in the beginning and 54.6MB in the end (delta: 7.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.57ms. Allocated memory is still 123.7MB. Free memory was 54.6MB in the beginning and 46.8MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6013.71ms. Allocated memory was 123.7MB in the beginning and 192.9MB in the end (delta: 69.2MB). Free memory was 46.8MB in the beginning and 66.1MB in the end (delta: -19.3MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * CodeCheck took 149.60ms. Allocated memory is still 192.9MB. Free memory was 66.1MB in the beginning and 128.7MB in the end (delta: -62.6MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:44:55,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39724170-eede-4ee4-a3bd-0429310d28f6/bin/ukojak-jW3SillKbg/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