./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ........................................................................................................................................................................................................................................................................................ 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_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ......................................................................................................................................................................................................................... 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 17:20:59,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:20:59,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:20:59,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:20:59,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:20:59,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:20:59,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:20:59,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:20:59,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:20:59,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:20:59,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:20:59,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:20:59,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:20:59,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:20:59,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:20:59,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:20:59,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:20:59,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:20:59,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:20:59,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:20:59,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:20:59,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:20:59,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:20:59,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:20:59,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:20:59,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:20:59,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:20:59,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:20:59,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:20:59,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:20:59,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:20:59,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:20:59,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:20:59,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:20:59,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:20:59,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:20:59,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:20:59,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:20:59,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:20:59,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:20:59,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:20:59,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:20:59,605 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:20:59,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:20:59,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:20:59,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:20:59,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:20:59,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:20:59,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:20:59,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:20:59,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:20:59,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:20:59,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:20:59,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:20:59,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:20:59,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:20:59,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:20:59,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:20:59,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:20:59,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:20:59,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:20:59,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:20:59,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:20:59,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:20:59,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:20:59,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:20:59,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:20:59,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:20:59,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:20:59,615 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_9012bbf1-6471-4cfe-9874-a09b6047e1e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2020-12-01 17:21:00,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:21:00,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:21:00,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:21:00,061 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:21:00,061 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:21:00,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-01 17:21:00,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/890e7c82e/bc71589447b74178af5bbfc33f315753/FLAGa68f40dd5 [2020-12-01 17:21:01,026 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:21:01,027 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-01 17:21:01,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/890e7c82e/bc71589447b74178af5bbfc33f315753/FLAGa68f40dd5 [2020-12-01 17:21:01,544 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/890e7c82e/bc71589447b74178af5bbfc33f315753 [2020-12-01 17:21:01,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:21:01,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:21:01,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:21:01,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:21:01,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:21:01,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:01" (1/1) ... [2020-12-01 17:21:01,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d1ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:01, skipping insertion in model container [2020-12-01 17:21:01,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:01" (1/1) ... [2020-12-01 17:21:01,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:21:01,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:21:02,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:21:02,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:21:03,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:03,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:21:03,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:21:03,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:21:03,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:21:03,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:21:03,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:21:03,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:21:03,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:21:03,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:21:03,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:21:04,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:21:04,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:21:04,274 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:21:04,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:21:04,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:21:04,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,402 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:21:04,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:21:04,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:21:04,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:21:04,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:21:04,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:21:04,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:21:04,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:21:04,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:21:04,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:21:04,531 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:21:04,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:04,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:21:05,568 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:21:05,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05 WrapperNode [2020-12-01 17:21:05,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:21:05,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:21:05,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:21:05,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:21:05,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:21:05,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:21:05,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:21:05,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:21:05,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:05,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... [2020-12-01 17:21:06,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:21:06,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:21:06,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:21:06,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:21:06,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/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 17:21:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2020-12-01 17:21:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2020-12-01 17:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 17:21:06,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 17:21:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 17:21:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 17:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:21:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:21:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:21:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:21:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:21:06,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:21:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:21:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:21:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:21:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 17:21:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 17:21:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-12-01 17:21:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-12-01 17:21:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:21:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:21:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:21:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:21:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:21:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 17:21:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 17:21:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:21:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:21:45,054 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:21:45,054 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:21:45,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:21:45 BoogieIcfgContainer [2020-12-01 17:21:45,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:21:45,058 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:21:45,058 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:21:45,068 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:21:45,069 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:21:45" (1/1) ... [2020-12-01 17:21:45,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:21:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2020-12-01 17:21:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2020-12-01 17:21:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:21:45,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:45,203 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 17:21:45,213 INFO L168 Benchmark]: Toolchain (without parser) took 43659.73 ms. Allocated memory was 98.6 MB in the beginning and 474.0 MB in the end (delta: 375.4 MB). Free memory was 61.5 MB in the beginning and 233.8 MB in the end (delta: -172.3 MB). Peak memory consumption was 203.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,218 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 98.6 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:21:45,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4018.71 ms. Allocated memory was 98.6 MB in the beginning and 180.4 MB in the end (delta: 81.8 MB). Free memory was 61.2 MB in the beginning and 80.3 MB in the end (delta: -19.2 MB). Peak memory consumption was 104.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.60 ms. Allocated memory is still 180.4 MB. Free memory was 80.3 MB in the beginning and 69.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,223 INFO L168 Benchmark]: Boogie Preprocessor took 134.12 ms. Allocated memory is still 180.4 MB. Free memory was 69.9 MB in the beginning and 61.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,224 INFO L168 Benchmark]: RCFGBuilder took 39050.65 ms. Allocated memory was 180.4 MB in the beginning and 474.0 MB in the end (delta: 293.6 MB). Free memory was 61.5 MB in the beginning and 239.0 MB in the end (delta: -177.6 MB). Peak memory consumption was 173.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,228 INFO L168 Benchmark]: CodeCheck took 149.90 ms. Allocated memory is still 474.0 MB. Free memory was 239.0 MB in the beginning and 233.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:45,231 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 0.54 ms. Allocated memory is still 98.6 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4018.71 ms. Allocated memory was 98.6 MB in the beginning and 180.4 MB in the end (delta: 81.8 MB). Free memory was 61.2 MB in the beginning and 80.3 MB in the end (delta: -19.2 MB). Peak memory consumption was 104.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 300.60 ms. Allocated memory is still 180.4 MB. Free memory was 80.3 MB in the beginning and 69.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 134.12 ms. Allocated memory is still 180.4 MB. Free memory was 69.9 MB in the beginning and 61.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39050.65 ms. Allocated memory was 180.4 MB in the beginning and 474.0 MB in the end (delta: 293.6 MB). Free memory was 61.5 MB in the beginning and 239.0 MB in the end (delta: -177.6 MB). Peak memory consumption was 173.7 MB. Max. memory is 16.1 GB. * CodeCheck took 149.90 ms. Allocated memory is still 474.0 MB. Free memory was 239.0 MB in the beginning and 233.8 MB in the end (delta: 5.2 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 17:21:47,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:21:47,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:21:48,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:21:48,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:21:48,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:21:48,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:21:48,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:21:48,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:21:48,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:21:48,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:21:48,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:21:48,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:21:48,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:21:48,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:21:48,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:21:48,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:21:48,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:21:48,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:21:48,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:21:48,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:21:48,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:21:48,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:21:48,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:21:48,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:21:48,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:21:48,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:21:48,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:21:48,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:21:48,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:21:48,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:21:48,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:21:48,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:21:48,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:21:48,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:21:48,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:21:48,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:21:48,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:21:48,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:21:48,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:21:48,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:21:48,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:21:48,127 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:21:48,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:21:48,128 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:21:48,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:21:48,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:21:48,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:21:48,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:21:48,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:21:48,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:21:48,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:21:48,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:21:48,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:21:48,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:21:48,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:21:48,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:21:48,133 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:21:48,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:21:48,134 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:21:48,134 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:21:48,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:21:48,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:21:48,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:21:48,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:21:48,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:21:48,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:21:48,144 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:21:48,145 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:21:48,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:21:48,156 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:21:48,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:21:48,157 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:21:48,158 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_9012bbf1-6471-4cfe-9874-a09b6047e1e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2020-12-01 17:21:48,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:21:48,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:21:48,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:21:48,540 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:21:48,542 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:21:48,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-01 17:21:48,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/28e0559f6/7d8414900c3b473cb66f5397cde25612/FLAG430d223dc [2020-12-01 17:21:49,607 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:21:49,609 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-01 17:21:49,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/28e0559f6/7d8414900c3b473cb66f5397cde25612/FLAG430d223dc [2020-12-01 17:21:50,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9012bbf1-6471-4cfe-9874-a09b6047e1e5/bin/ukojak/data/28e0559f6/7d8414900c3b473cb66f5397cde25612 [2020-12-01 17:21:50,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:21:50,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:21:50,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:21:50,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:21:50,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:21:50,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:50" (1/1) ... [2020-12-01 17:21:50,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ca8a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:50, skipping insertion in model container [2020-12-01 17:21:50,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:21:50" (1/1) ... [2020-12-01 17:21:50,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:21:50,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:21:50,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:21:50,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:21:51,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:51,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:21:52,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:21:52,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:21:52,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:21:52,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:21:52,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:21:52,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:21:52,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:21:52,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:21:52,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:21:52,310 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:21:52,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:21:52,576 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:21:52,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:21:52,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:21:52,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:21:52,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:21:52,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:21:52,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:21:52,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:21:52,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:21:52,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:21:52,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:21:52,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:21:52,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:21:52,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:21:52,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:21:52,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:21:52,905 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:21:52,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:21:52,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:21:52,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:52,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:21:52,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:21:52,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:21:52,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:21:52,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:21:52,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:21:53,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:21:53,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:21:53,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:21:53,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:21:53,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:21:53,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:53,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:21:53,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:21:54,423 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:21:54,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:54 WrapperNode [2020-12-01 17:21:54,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:21:54,426 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:21:54,426 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:21:54,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:21:54,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:54" (1/1) ... [2020-12-01 17:21:54,494 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 17:21:54,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:21:54" (1/1) ... [2020-12-01 17:21:54,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:21:54,552 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 17:21:54,554 INFO L168 Benchmark]: Toolchain (without parser) took 4507.86 ms. Allocated memory was 71.3 MB in the beginning and 178.3 MB in the end (delta: 107.0 MB). Free memory was 47.6 MB in the beginning and 88.5 MB in the end (delta: -40.8 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:54,555 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 59.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:21:54,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4379.12 ms. Allocated memory was 71.3 MB in the beginning and 178.3 MB in the end (delta: 107.0 MB). Free memory was 47.5 MB in the beginning and 94.8 MB in the end (delta: -47.3 MB). Peak memory consumption was 78.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:54,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.91 ms. Allocated memory is still 178.3 MB. Free memory was 94.8 MB in the beginning and 88.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:54,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 54.1 MB in the end (delta: 59.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4379.12 ms. Allocated memory was 71.3 MB in the beginning and 178.3 MB in the end (delta: 107.0 MB). Free memory was 47.5 MB in the beginning and 94.8 MB in the end (delta: -47.3 MB). Peak memory consumption was 78.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.91 ms. Allocated memory is still 178.3 MB. Free memory was 94.8 MB in the beginning and 88.5 MB in the end (delta: 6.3 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...