./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_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_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/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 d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ............................................................................................................................................................................................................................................................................................ 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_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/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 d268ea5f86d368cfdbc5f734988a5cdbfda4df55 ......................................................................................................................................................................................................................... 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 16:54:01,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:54:01,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:54:01,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:54:01,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:54:01,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:54:01,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:54:01,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:54:01,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:54:01,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:54:01,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:54:01,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:54:01,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:54:01,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:54:01,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:54:01,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:54:01,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:54:01,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:54:01,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:54:01,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:54:01,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:54:01,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:54:01,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:54:01,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:54:01,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:54:01,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:54:01,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:54:01,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:54:01,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:54:01,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:54:01,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:54:01,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:54:01,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:54:01,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:54:01,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:54:01,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:54:01,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:54:01,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:54:01,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:54:01,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:54:01,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:54:01,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:54:01,602 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:54:01,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:54:01,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:54:01,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:54:01,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:54:01,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:54:01,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:54:01,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:54:01,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:54:01,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:54:01,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:54:01,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:54:01,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:54:01,610 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:54:01,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:54:01,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:54:01,611 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:54:01,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:54:01,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:54:01,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:54:01,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:54:01,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:54:01,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:54:01,613 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:54:01,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:54:01,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:54:01,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:54:01,614 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_21253c47-0450-49a3-a7a0-884bc11099cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2020-12-01 16:54:01,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:54:02,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:54:02,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:54:02,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:54:02,053 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:54:02,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-01 16:54:02,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/e3e757d99/94be4ed218ed4a7086013c644288b9e9/FLAG60e192166 [2020-12-01 16:54:03,197 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:54:03,197 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-01 16:54:03,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/e3e757d99/94be4ed218ed4a7086013c644288b9e9/FLAG60e192166 [2020-12-01 16:54:03,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/e3e757d99/94be4ed218ed4a7086013c644288b9e9 [2020-12-01 16:54:03,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:54:03,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:54:03,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:03,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:54:03,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:54:03,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:03" (1/1) ... [2020-12-01 16:54:03,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3445d95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:03, skipping insertion in model container [2020-12-01 16:54:03,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:03" (1/1) ... [2020-12-01 16:54:03,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:54:03,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:54:04,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:54:04,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:54:05,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,553 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,555 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:05,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:54:06,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:54:06,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:54:06,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:54:06,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:54:06,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:54:06,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:54:06,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:54:06,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:54:06,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:54:06,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:54:06,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:06,617 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:54:06,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:54:06,656 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:54:06,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,725 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:06,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:54:06,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:54:06,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:54:06,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:54:06,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:54:06,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:54:06,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:54:06,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:54:06,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:54:06,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:54:06,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:54:07,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:07,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:54:07,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:08,251 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:54:08,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08 WrapperNode [2020-12-01 16:54:08,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:08,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:08,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:54:08,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:54:08,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:08,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:54:08,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:54:08,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:54:08,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... [2020-12-01 16:54:08,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:54:08,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:54:08,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:54:08,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:54:08,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/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 16:54:08,917 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 16:54:08,917 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 16:54:08,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:54:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 16:54:08,918 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 16:54:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:54:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:54:08,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:54:08,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-12-01 16:54:08,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-12-01 16:54:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:54:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:54:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:54:08,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:54:08,919 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:54:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:54:08,920 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 16:54:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 16:54:08,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-12-01 16:54:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-12-01 16:54:08,920 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:54:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 16:54:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:54:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 16:54:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 16:54:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 16:54:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 16:54:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:55:09,882 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:09,882 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-12-01 16:55:09,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:09 BoogieIcfgContainer [2020-12-01 16:55:09,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:09,887 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:09,887 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:09,901 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:09,901 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:09" (1/1) ... [2020-12-01 16:55:09,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions. [2020-12-01 16:55:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2020-12-01 16:55:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 16:55:09,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:10,050 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 16:55:10,063 INFO L168 Benchmark]: Toolchain (without parser) took 66520.59 ms. Allocated memory was 75.5 MB in the beginning and 383.8 MB in the end (delta: 308.3 MB). Free memory was 31.7 MB in the beginning and 258.3 MB in the end (delta: -226.6 MB). Peak memory consumption was 82.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,068 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 57.1 MB in the beginning and 57.0 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:10,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4696.55 ms. Allocated memory was 75.5 MB in the beginning and 157.3 MB in the end (delta: 81.8 MB). Free memory was 31.5 MB in the beginning and 78.2 MB in the end (delta: -46.7 MB). Peak memory consumption was 81.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 380.48 ms. Allocated memory is still 157.3 MB. Free memory was 77.1 MB in the beginning and 66.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,071 INFO L168 Benchmark]: Boogie Preprocessor took 194.98 ms. Allocated memory is still 157.3 MB. Free memory was 66.6 MB in the beginning and 58.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,072 INFO L168 Benchmark]: RCFGBuilder took 61054.11 ms. Allocated memory was 157.3 MB in the beginning and 383.8 MB in the end (delta: 226.5 MB). Free memory was 58.3 MB in the beginning and 263.6 MB in the end (delta: -205.4 MB). Peak memory consumption was 187.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,073 INFO L168 Benchmark]: CodeCheck took 173.36 ms. Allocated memory is still 383.8 MB. Free memory was 263.6 MB in the beginning and 258.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:10,079 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 0.34 ms. Allocated memory is still 75.5 MB. Free memory was 57.1 MB in the beginning and 57.0 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4696.55 ms. Allocated memory was 75.5 MB in the beginning and 157.3 MB in the end (delta: 81.8 MB). Free memory was 31.5 MB in the beginning and 78.2 MB in the end (delta: -46.7 MB). Peak memory consumption was 81.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 380.48 ms. Allocated memory is still 157.3 MB. Free memory was 77.1 MB in the beginning and 66.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 194.98 ms. Allocated memory is still 157.3 MB. Free memory was 66.6 MB in the beginning and 58.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 61054.11 ms. Allocated memory was 157.3 MB in the beginning and 383.8 MB in the end (delta: 226.5 MB). Free memory was 58.3 MB in the beginning and 263.6 MB in the end (delta: -205.4 MB). Peak memory consumption was 187.9 MB. Max. memory is 16.1 GB. * CodeCheck took 173.36 ms. Allocated memory is still 383.8 MB. Free memory was 263.6 MB in the beginning and 258.3 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 16:55:12,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:55:12,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:55:12,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:55:12,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:55:12,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:55:12,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:55:12,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:55:12,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:55:12,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:55:12,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:55:12,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:55:12,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:55:12,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:55:12,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:55:12,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:55:12,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:55:12,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:55:12,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:55:12,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:55:12,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:55:12,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:55:12,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:55:12,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:55:12,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:55:12,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:55:12,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:55:12,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:55:12,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:55:12,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:55:12,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:55:12,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:55:12,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:55:12,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:55:12,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:55:12,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:55:12,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:55:12,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:55:12,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:55:12,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:55:12,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:55:12,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:55:12,993 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:55:12,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:55:12,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:55:12,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:55:12,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:55:12,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:55:12,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:55:13,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:55:13,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:55:13,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:55:13,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:55:13,002 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:55:13,002 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:55:13,002 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:55:13,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:55:13,003 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:55:13,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:55:13,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:55:13,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:55:13,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:55:13,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:55:13,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:55:13,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:55:13,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:55:13,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:55:13,005 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:55:13,005 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:55:13,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:55:13,006 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:55:13,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:55:13,006 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:55:13,007 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_21253c47-0450-49a3-a7a0-884bc11099cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d268ea5f86d368cfdbc5f734988a5cdbfda4df55 [2020-12-01 16:55:13,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:55:13,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:55:13,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:55:13,443 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:55:13,444 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:55:13,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-01 16:55:13,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/706294ac7/caee0cdfa89343e68eed8afdc9cc5d49/FLAG578d2e5f3 [2020-12-01 16:55:14,616 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:55:14,617 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_secure_harness.i [2020-12-01 16:55:14,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/706294ac7/caee0cdfa89343e68eed8afdc9cc5d49/FLAG578d2e5f3 [2020-12-01 16:55:14,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21253c47-0450-49a3-a7a0-884bc11099cc/bin/ukojak/data/706294ac7/caee0cdfa89343e68eed8afdc9cc5d49 [2020-12-01 16:55:14,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:55:14,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:55:14,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:14,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:55:14,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:55:14,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:14" (1/1) ... [2020-12-01 16:55:14,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6b4e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:14, skipping insertion in model container [2020-12-01 16:55:14,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:55:14" (1/1) ... [2020-12-01 16:55:14,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:55:15,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:15,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:55:15,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:55:16,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:16,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:55:17,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:55:17,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:55:17,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:55:17,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:55:17,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:55:17,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:55:17,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:55:17,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:55:17,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:55:17,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:55:17,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:17,790 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:55:17,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:55:17,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:55:17,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:55:17,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:17,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:55:17,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:55:17,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:55:17,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:55:17,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:55:17,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:55:17,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:55:17,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:55:17,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:55:17,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:55:18,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:55:18,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:18,208 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:55:18,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:55:18,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:55:18,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:55:18,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:55:18,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:55:18,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:55:18,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:55:18,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:55:18,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:55:18,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:55:18,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:55:18,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:55:18,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:55:18,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:55:18,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:55:19,856 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:55:19,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:19 WrapperNode [2020-12-01 16:55:19,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:55:19,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:19,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:55:19,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:55:19,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:19" (1/1) ... [2020-12-01 16:55:19,928 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 16:55:19,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:55:19" (1/1) ... [2020-12-01 16:55:20,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:55:20,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:55:20,005 INFO L168 Benchmark]: Toolchain (without parser) took 5053.38 ms. Allocated memory was 79.7 MB in the beginning and 148.9 MB in the end (delta: 69.2 MB). Free memory was 56.6 MB in the beginning and 50.0 MB in the end (delta: 6.6 MB). Peak memory consumption was 75.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:20,006 INFO L168 Benchmark]: CDTParser took 2.56 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 61.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:20,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4902.83 ms. Allocated memory was 79.7 MB in the beginning and 148.9 MB in the end (delta: 69.2 MB). Free memory was 56.4 MB in the beginning and 55.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:20,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.66 ms. Allocated memory is still 148.9 MB. Free memory was 55.3 MB in the beginning and 51.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:20,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.56 ms. Allocated memory is still 79.7 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 61.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4902.83 ms. Allocated memory was 79.7 MB in the beginning and 148.9 MB in the end (delta: 69.2 MB). Free memory was 56.4 MB in the beginning and 55.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.66 ms. Allocated memory is still 148.9 MB. Free memory was 55.3 MB in the beginning and 51.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 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...