./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak --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 153d085b5fb61083019a2ee361d6c402ee454be9 ............................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak --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 153d085b5fb61083019a2ee361d6c402ee454be9 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:11,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:11,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:11,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:11,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:11,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:11,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:11,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:11,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:11,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:11,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:11,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:11,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:11,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:11,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:11,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:11,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:11,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:11,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:11,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:11,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:11,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:11,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:11,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:11,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:11,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:11,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:11,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:11,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:11,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:11,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:11,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:11,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:11,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:11,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:11,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:11,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:11,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:11,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:11,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:11,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:11,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:32:11,436 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:11,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:11,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:11,439 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:11,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:11,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:11,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:11,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:11,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:11,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:11,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:11,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:11,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:11,444 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:11,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:11,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:11,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:11,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:11,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:11,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:11,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:11,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:11,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:11,447 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:11,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:11,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:11,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:11,448 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2020-12-01 16:32:11,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:11,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:11,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:11,820 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:11,821 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:11,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-01 16:32:11,918 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/723374f59/e888f13a5be44e6daef839076bba4adb/FLAGf2194ce2b [2020-12-01 16:32:13,016 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:13,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-01 16:32:13,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/723374f59/e888f13a5be44e6daef839076bba4adb/FLAGf2194ce2b [2020-12-01 16:32:13,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/723374f59/e888f13a5be44e6daef839076bba4adb [2020-12-01 16:32:13,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:13,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:13,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:13,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:13,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:13,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:13" (1/1) ... [2020-12-01 16:32:13,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd09f90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:13, skipping insertion in model container [2020-12-01 16:32:13,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:13" (1/1) ... [2020-12-01 16:32:13,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:13,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:14,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:32:14,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:32:15,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,337 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,338 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,339 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,340 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,363 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:15,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:32:15,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:32:15,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:32:15,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:32:15,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:32:15,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:32:15,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:32:15,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:32:15,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:32:15,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:32:16,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:32:16,328 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:16,524 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:16,560 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:32:16,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:32:16,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:32:16,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:32:16,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:32:16,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:32:16,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:32:16,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:32:16,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:32:16,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:32:16,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:32:16,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:32:16,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:32:16,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:32:16,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:18,287 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:18,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18 WrapperNode [2020-12-01 16:32:18,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:18,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:18,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:18,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:18,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:18,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:18,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:18,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:18,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... [2020-12-01 16:32:18,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:18,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:18,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:18,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:18,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 16:32:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 16:32:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:32:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 16:32:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 16:32:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:32:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-12-01 16:32:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-12-01 16:32:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:32:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:32:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:32:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:32:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 16:32:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 16:32:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:32:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:32:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:32:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:32:18,900 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 16:32:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 16:32:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-12-01 16:32:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-12-01 16:32:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:32:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 16:32:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 16:32:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 16:32:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 16:32:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:33:19,985 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:33:19,986 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-12-01 16:33:19,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:33:19 BoogieIcfgContainer [2020-12-01 16:33:19,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:33:19,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:33:19,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:33:20,004 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:33:20,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:33:19" (1/1) ... [2020-12-01 16:33:20,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:33:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:33:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2020-12-01 16:33:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2020-12-01 16:33:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 16:33:20,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:33:20,164 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:33:20,173 INFO L168 Benchmark]: Toolchain (without parser) took 66741.95 ms. Allocated memory was 94.4 MB in the beginning and 453.0 MB in the end (delta: 358.6 MB). Free memory was 56.7 MB in the beginning and 201.4 MB in the end (delta: -144.7 MB). Peak memory consumption was 213.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,178 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 94.4 MB. Free memory is still 51.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:33:20,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4858.99 ms. Allocated memory was 94.4 MB in the beginning and 192.9 MB in the end (delta: 98.6 MB). Free memory was 56.4 MB in the beginning and 117.4 MB in the end (delta: -60.9 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,181 INFO L168 Benchmark]: Boogie Procedure Inliner took 333.59 ms. Allocated memory is still 192.9 MB. Free memory was 117.4 MB in the beginning and 106.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,182 INFO L168 Benchmark]: Boogie Preprocessor took 188.64 ms. Allocated memory is still 192.9 MB. Free memory was 106.9 MB in the beginning and 98.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,183 INFO L168 Benchmark]: RCFGBuilder took 61175.74 ms. Allocated memory was 192.9 MB in the beginning and 453.0 MB in the end (delta: 260.0 MB). Free memory was 98.5 MB in the beginning and 206.7 MB in the end (delta: -108.2 MB). Peak memory consumption was 190.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,186 INFO L168 Benchmark]: CodeCheck took 178.16 ms. Allocated memory is still 453.0 MB. Free memory was 206.7 MB in the beginning and 201.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:20,193 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 0.33 ms. Allocated memory is still 94.4 MB. Free memory is still 51.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4858.99 ms. Allocated memory was 94.4 MB in the beginning and 192.9 MB in the end (delta: 98.6 MB). Free memory was 56.4 MB in the beginning and 117.4 MB in the end (delta: -60.9 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 333.59 ms. Allocated memory is still 192.9 MB. Free memory was 117.4 MB in the beginning and 106.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 188.64 ms. Allocated memory is still 192.9 MB. Free memory was 106.9 MB in the beginning and 98.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 61175.74 ms. Allocated memory was 192.9 MB in the beginning and 453.0 MB in the end (delta: 260.0 MB). Free memory was 98.5 MB in the beginning and 206.7 MB in the end (delta: -108.2 MB). Peak memory consumption was 190.6 MB. Max. memory is 16.1 GB. * CodeCheck took 178.16 ms. Allocated memory is still 453.0 MB. Free memory was 206.7 MB in the beginning and 201.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:33:23,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:33:23,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:33:23,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:33:23,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:33:23,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:33:23,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:33:23,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:33:23,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:33:23,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:33:23,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:33:23,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:33:23,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:33:23,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:33:23,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:33:23,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:33:23,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:33:23,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:33:23,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:33:23,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:33:23,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:33:23,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:33:23,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:33:23,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:33:23,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:33:23,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:33:23,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:33:23,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:33:23,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:33:23,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:33:23,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:33:23,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:33:23,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:33:23,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:33:23,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:33:23,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:33:23,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:33:23,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:33:23,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:33:23,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:33:23,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:33:23,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:33:23,399 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:33:23,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:33:23,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:33:23,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:33:23,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:33:23,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:33:23,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:33:23,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:33:23,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:33:23,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:33:23,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:33:23,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:33:23,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:33:23,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:33:23,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:33:23,409 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:33:23,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:33:23,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:33:23,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:33:23,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:33:23,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:33:23,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:33:23,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:33:23,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:33:23,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:33:23,412 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:33:23,412 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:33:23,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:33:23,413 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:33:23,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:33:23,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:33:23,413 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 153d085b5fb61083019a2ee361d6c402ee454be9 [2020-12-01 16:33:23,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:33:24,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:33:24,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:33:24,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:33:24,011 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:33:24,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-01 16:33:24,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/abd7ca622/b1c3e7a40bbd4e939acf6abc660e59ff/FLAG566ae8317 [2020-12-01 16:33:25,339 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:33:25,342 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-12-01 16:33:25,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/abd7ca622/b1c3e7a40bbd4e939acf6abc660e59ff/FLAG566ae8317 [2020-12-01 16:33:25,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cfc68e87-7552-4a1a-88be-0f71e1cc0169/bin/ukojak/data/abd7ca622/b1c3e7a40bbd4e939acf6abc660e59ff [2020-12-01 16:33:25,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:33:25,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:33:25,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:25,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:33:25,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:33:25,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:25" (1/1) ... [2020-12-01 16:33:25,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1a896e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:25, skipping insertion in model container [2020-12-01 16:33:25,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:25" (1/1) ... [2020-12-01 16:33:25,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:33:25,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:26,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:33:26,382 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:33:27,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:27,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:33:28,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:33:28,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:33:28,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:33:28,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:33:28,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:33:28,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:33:28,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:33:28,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:33:28,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:33:28,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:33:28,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:28,817 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:33:28,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:28,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:33:28,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:33:28,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:28,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:33:29,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:33:29,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:33:29,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:33:29,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:33:29,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:33:29,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:33:29,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:33:29,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:33:29,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:33:29,131 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:33:29,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:29,358 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:33:29,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:33:29,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:33:29,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:33:29,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:33:29,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:33:29,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:33:29,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:33:29,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:33:29,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:33:29,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:33:29,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:33:29,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:33:29,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:33:29,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:33:29,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:30,901 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:33:30,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:30 WrapperNode [2020-12-01 16:33:30,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:30,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:33:30,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:33:30,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:33:30,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:30" (1/1) ... [2020-12-01 16:33:30,999 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-01 16:33:31,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:30" (1/1) ... [2020-12-01 16:33:31,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:33:31,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:33:31,081 INFO L168 Benchmark]: Toolchain (without parser) took 5382.70 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.2 MB in the beginning and 64.2 MB in the end (delta: -38.0 MB). Peak memory consumption was 81.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:31,083 INFO L168 Benchmark]: CDTParser took 2.59 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:33:31,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5203.39 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.0 MB in the beginning and 69.4 MB in the end (delta: -43.5 MB). Peak memory consumption was 118.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:31,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.04 ms. Allocated memory is still 176.2 MB. Free memory was 69.4 MB in the beginning and 64.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:33:31,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.59 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5203.39 ms. Allocated memory was 56.6 MB in the beginning and 176.2 MB in the end (delta: 119.5 MB). Free memory was 26.0 MB in the beginning and 69.4 MB in the end (delta: -43.5 MB). Peak memory consumption was 118.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.04 ms. Allocated memory is still 176.2 MB. Free memory was 69.4 MB in the beginning and 64.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...