./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:04:21,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:04:21,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:04:21,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:04:21,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:04:21,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:04:21,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:04:21,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:04:21,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:04:21,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:04:21,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:04:21,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:04:21,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:04:21,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:04:21,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:04:21,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:04:21,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:04:21,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:04:21,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:04:21,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:04:21,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:04:21,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:04:21,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:04:21,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:04:21,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:04:21,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:04:21,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:04:21,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:04:21,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:04:21,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:04:21,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:04:21,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:04:21,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:04:21,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:04:21,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:04:21,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:04:21,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:04:21,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:04:21,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:04:21,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:04:21,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:04:21,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:04:21,379 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:04:21,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:04:21,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:04:21,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:04:21,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:04:21,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:04:21,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:04:21,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:04:21,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:04:21,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:04:21,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:04:21,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:04:21,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:04:21,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:04:21,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:04:21,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:04:21,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:04:21,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:04:21,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:04:21,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:04:21,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:04:21,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:04:21,393 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:04:21,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:04:21,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:04:21,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-21 05:04:21,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:04:21,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:04:21,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:04:21,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:04:21,771 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:04:21,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-21 05:04:21,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/638cee49d/a210bbb4ac1645cb8863bad4d8f07787/FLAG001aa5020 [2021-11-21 05:04:22,678 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:04:22,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-21 05:04:22,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/638cee49d/a210bbb4ac1645cb8863bad4d8f07787/FLAG001aa5020 [2021-11-21 05:04:23,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/638cee49d/a210bbb4ac1645cb8863bad4d8f07787 [2021-11-21 05:04:23,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:04:23,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:04:23,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:04:23,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:04:23,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:04:23,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:04:23" (1/1) ... [2021-11-21 05:04:23,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b34e2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:23, skipping insertion in model container [2021-11-21 05:04:23,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:04:23" (1/1) ... [2021-11-21 05:04:23,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:04:23,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:04:23,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-21 05:04:23,631 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-21 05:04:24,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:24,553 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,006 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:04:25,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:04:25,008 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:04:25,010 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:04:25,011 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:04:25,012 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:04:25,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:04:25,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:04:25,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:04:25,015 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:04:25,190 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:04:25,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:04:25,526 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:04:25,555 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-21 05:04:25,556 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-21 05:04:25,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,645 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,646 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:04:25,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:04:25,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:04:25,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:04:25,695 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:04:25,695 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:04:25,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:04:25,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:04:25,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:04:25,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:04:25,731 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:04:25,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:25,855 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:04:26,206 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:04:26,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26 WrapperNode [2021-11-21 05:04:26,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:04:26,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:04:26,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:04:26,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:04:26,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,462 INFO L137 Inliner]: procedures = 691, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 972 [2021-11-21 05:04:26,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:04:26,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:04:26,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:04:26,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:04:26,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:04:26,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:04:26,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:04:26,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:04:26,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:26" (1/1) ... [2021-11-21 05:04:26,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:04:26,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:04:26,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:04:26,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:04:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 05:04:26,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 05:04:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:04:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:04:26,690 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:04:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:04:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:04:26,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:04:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:04:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:04:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:04:26,692 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-21 05:04:26,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-21 05:04:26,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:04:26,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:04:26,694 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:04:26,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:04:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:04:26,695 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:04:26,695 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:04:26,696 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:04:26,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:04:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:04:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:04:26,697 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:04:26,698 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:04:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-21 05:04:26,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-21 05:04:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:04:26,698 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 05:04:26,699 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 05:04:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 05:04:26,699 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 05:04:26,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:04:27,026 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:04:27,031 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:04:28,753 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:04:28,965 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:04:28,966 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:04:28,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:04:28 BoogieIcfgContainer [2021-11-21 05:04:28,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:04:28,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:04:28,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:04:28,980 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:04:28,981 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:04:28" (1/1) ... [2021-11-21 05:04:28,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:04:29,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-21 05:04:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-21 05:04:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:04:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:29,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:29,147 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:04:29,157 INFO L158 Benchmark]: Toolchain (without parser) took 6004.18ms. Allocated memory was 119.5MB in the beginning and 209.7MB in the end (delta: 90.2MB). Free memory was 67.6MB in the beginning and 125.6MB in the end (delta: -58.0MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,157 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:04:29,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3050.73ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 74.0MB in the end (delta: -6.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.21ms. Allocated memory is still 144.7MB. Free memory was 74.0MB in the beginning and 62.2MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,160 INFO L158 Benchmark]: Boogie Preprocessor took 109.42ms. Allocated memory is still 144.7MB. Free memory was 62.2MB in the beginning and 54.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,160 INFO L158 Benchmark]: RCFGBuilder took 2395.30ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 54.4MB in the beginning and 131.9MB in the end (delta: -77.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,164 INFO L158 Benchmark]: CodeCheck took 181.00ms. Allocated memory is still 209.7MB. Free memory was 131.9MB in the beginning and 125.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:04:29,170 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 0.19ms. Allocated memory is still 119.5MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3050.73ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 74.0MB in the end (delta: -6.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.21ms. Allocated memory is still 144.7MB. Free memory was 74.0MB in the beginning and 62.2MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.42ms. Allocated memory is still 144.7MB. Free memory was 62.2MB in the beginning and 54.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2395.30ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 54.4MB in the beginning and 131.9MB in the end (delta: -77.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 181.00ms. Allocated memory is still 209.7MB. Free memory was 131.9MB in the beginning and 125.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:04:29,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:04:31,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:04:31,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:04:31,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:04:31,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:04:31,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:04:31,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:04:31,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:04:31,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:04:31,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:04:31,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:04:31,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:04:31,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:04:31,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:04:31,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:04:31,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:04:31,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:04:31,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:04:31,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:04:31,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:04:31,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:04:31,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:04:31,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:04:31,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:04:31,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:04:31,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:04:31,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:04:31,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:04:31,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:04:31,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:04:31,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:04:31,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:04:31,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:04:31,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:04:31,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:04:31,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:04:31,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:04:31,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:04:31,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:04:31,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:04:31,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:04:31,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:04:31,769 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:04:31,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:04:31,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:04:31,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:04:31,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:04:31,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:04:31,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:04:31,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:04:31,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:04:31,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:04:31,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:04:31,776 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:04:31,776 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:04:31,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:04:31,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:04:31,777 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:04:31,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:04:31,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:04:31,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:04:31,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:04:31,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:04:31,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:04:31,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:04:31,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:04:31,779 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:04:31,779 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:04:31,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:04:31,780 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:04:31,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:04:31,780 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-21 05:04:32,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:04:32,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:04:32,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:04:32,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:04:32,196 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:04:32,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-21 05:04:32,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/814498154/c1e1f5776a5745c1b935ff6b42ccd85b/FLAG0b4285d6e [2021-11-21 05:04:33,196 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:04:33,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-21 05:04:33,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/814498154/c1e1f5776a5745c1b935ff6b42ccd85b/FLAG0b4285d6e [2021-11-21 05:04:33,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/data/814498154/c1e1f5776a5745c1b935ff6b42ccd85b [2021-11-21 05:04:33,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:04:33,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:04:33,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:04:33,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:04:33,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:04:33,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:04:33" (1/1) ... [2021-11-21 05:04:33,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f81b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:33, skipping insertion in model container [2021-11-21 05:04:33,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:04:33" (1/1) ... [2021-11-21 05:04:33,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:04:33,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:04:34,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-21 05:04:34,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-21 05:04:35,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:04:35,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:04:35,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:04:35,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:04:35,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:04:35,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:04:35,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:04:35,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:04:35,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:04:35,591 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:04:35,775 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:04:35,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:35,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:04:36,132 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:04:36,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:04:36,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-21 05:04:36,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-21 05:04:36,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,292 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,293 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,313 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,315 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,373 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:04:36,374 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:04:36,375 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:04:36,375 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:04:36,376 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:04:36,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:04:36,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:04:36,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:04:36,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:04:36,384 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:04:36,414 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:04:36,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,517 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:04:36,617 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:04:36,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-21 05:04:36,643 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-21 05:04:36,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:04:36,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:04:36,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:04:36,768 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:04:36,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:04:36,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:04:36,770 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:04:36,770 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:04:36,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:04:36,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:04:36,795 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:04:36,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:04:36,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:04:37,235 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:04:37,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37 WrapperNode [2021-11-21 05:04:37,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:04:37,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:04:37,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:04:37,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:04:37,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,504 INFO L137 Inliner]: procedures = 711, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 973 [2021-11-21 05:04:37,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:04:37,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:04:37,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:04:37,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:04:37,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:04:37,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:04:37,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:04:37,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:04:37,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:04:37" (1/1) ... [2021-11-21 05:04:37,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:04:37,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:04:37,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:04:37,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:04:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 05:04:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 05:04:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:04:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:04:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:04:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:04:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 05:04:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 05:04:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:04:37,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:04:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:04:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:04:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:04:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-21 05:04:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-21 05:04:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:04:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:04:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:04:37,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:04:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:04:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 05:04:37,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 05:04:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 05:04:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:04:37,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:04:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:04:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:04:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 05:04:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 05:04:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:04:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:04:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:04:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-21 05:04:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-21 05:04:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 05:04:37,736 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 05:04:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 05:04:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 05:04:38,152 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:04:38,154 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:04:55,036 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:04:55,286 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:04:55,286 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:04:55,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:04:55 BoogieIcfgContainer [2021-11-21 05:04:55,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:04:55,290 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:04:55,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:04:55,300 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:04:55,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:04:55" (1/1) ... [2021-11-21 05:04:55,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:04:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-21 05:04:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-21 05:04:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:04:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:55,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:55,438 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:04:55,443 INFO L158 Benchmark]: Toolchain (without parser) took 21836.50ms. Allocated memory was 77.6MB in the beginning and 226.5MB in the end (delta: 148.9MB). Free memory was 55.4MB in the beginning and 137.9MB in the end (delta: -82.5MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,443 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 77.6MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:04:55,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3643.80ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 55.2MB in the beginning and 35.4MB in the end (delta: 19.9MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.97ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 35.4MB in the beginning and 100.0MB in the end (delta: -64.6MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,445 INFO L158 Benchmark]: Boogie Preprocessor took 123.56ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,446 INFO L158 Benchmark]: RCFGBuilder took 17659.60ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 91.6MB in the beginning and 145.3MB in the end (delta: -53.6MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,447 INFO L158 Benchmark]: CodeCheck took 151.80ms. Allocated memory is still 226.5MB. Free memory was 145.3MB in the beginning and 137.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:04:55,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 77.6MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3643.80ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 55.2MB in the beginning and 35.4MB in the end (delta: 19.9MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.97ms. Allocated memory was 115.3MB in the beginning and 167.8MB in the end (delta: 52.4MB). Free memory was 35.4MB in the beginning and 100.0MB in the end (delta: -64.6MB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.56ms. Allocated memory is still 167.8MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17659.60ms. Allocated memory was 167.8MB in the beginning and 226.5MB in the end (delta: 58.7MB). Free memory was 91.6MB in the beginning and 145.3MB in the end (delta: -53.6MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * CodeCheck took 151.80ms. Allocated memory is still 226.5MB. Free memory was 145.3MB in the beginning and 137.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:04:55,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac72beea-87da-4057-b7dc-a06c91a5778a/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared