./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:01,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:01,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:01,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:01,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:01,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:01,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:01,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:01,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:01,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:01,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:01,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:01,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:01,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:01,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:01,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:01,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:01,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:01,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:01,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:01,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:01,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:01,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:01,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:01,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:01,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:01,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:01,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:01,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:01,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:01,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:01,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:01,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:01,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:01,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:01,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:01,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:01,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:01,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:01,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:01,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:01,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:17:01,378 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:01,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:01,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:01,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:01,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:01,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:01,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:01,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:17:01,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:01,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:01,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:01,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:01,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:01,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:01,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:01,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:01,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:01,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:01,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:01,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:01,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:01,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:01,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:17:01,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:17:01,396 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:01,396 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-11-23 01:17:01,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:01,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:01,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:01,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:01,810 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:01,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-23 01:17:01,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/3a8d5e797/e32cef2edad745908f039b055680e499/FLAGcdc291c82 [2021-11-23 01:17:02,773 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:02,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-23 01:17:02,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/3a8d5e797/e32cef2edad745908f039b055680e499/FLAGcdc291c82 [2021-11-23 01:17:03,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/3a8d5e797/e32cef2edad745908f039b055680e499 [2021-11-23 01:17:03,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:03,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:03,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:03,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:03,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:03,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:03" (1/1) ... [2021-11-23 01:17:03,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a889795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:03, skipping insertion in model container [2021-11-23 01:17:03,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:03" (1/1) ... [2021-11-23 01:17:03,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:03,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:03,698 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-23 01:17:03,706 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-23 01:17:04,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:04,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:05,202 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:17:05,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:17:05,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:17:05,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:17:05,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:17:05,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:17:05,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:17:05,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:17:05,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:17:05,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:17:05,548 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:17:05,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:05,761 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:05,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:05,947 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:05,976 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-23 01:17:05,988 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-23 01:17:06,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,044 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,045 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:17:06,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:17:06,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:17:06,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:17:06,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:17:06,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:17:06,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:17:06,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:17:06,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:17:06,140 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:17:06,170 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:17:06,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:06,341 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:06,659 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:06,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06 WrapperNode [2021-11-23 01:17:06,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:06,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:06,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:06,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:06,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:06,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:06,950 INFO L137 Inliner]: procedures = 691, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2021-11-23 01:17:06,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:06,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:06,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:06,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:06,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:06,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:06,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:06,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:07,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:07,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:07,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:07,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:07,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:07,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:07,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:07,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:06" (1/1) ... [2021-11-23 01:17:07,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:07,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:07,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:07,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:17:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:17:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:17:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:17:07,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:17:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:17:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:17:07,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:17:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:17:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:17:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 01:17:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 01:17:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:07,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:17:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:17:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:17:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:17:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:17:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:17:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 01:17:07,268 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 01:17:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:17:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:17:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 01:17:07,270 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 01:17:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:17:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:17:07,271 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:17:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:17:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:17:07,713 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:07,714 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:09,077 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:17:09,413 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:17:09,413 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:17:09,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:09 BoogieIcfgContainer [2021-11-23 01:17:09,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:17:09,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:17:09,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:17:09,431 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:17:09,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:09" (1/1) ... [2021-11-23 01:17:09,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:17:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2021-11-23 01:17:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2021-11-23 01:17:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:17:09,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,642 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) [2021-11-23 01:17:09,657 INFO L158 Benchmark]: Toolchain (without parser) took 6338.97ms. Allocated memory was 115.3MB in the beginning and 182.5MB in the end (delta: 67.1MB). Free memory was 88.5MB in the beginning and 99.5MB in the end (delta: -11.0MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,659 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 92.3MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:17:09,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3346.10ms. Allocated memory was 115.3MB in the beginning and 182.5MB in the end (delta: 67.1MB). Free memory was 88.0MB in the beginning and 121.4MB in the end (delta: -33.4MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.03ms. Allocated memory is still 182.5MB. Free memory was 121.4MB in the beginning and 109.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,663 INFO L158 Benchmark]: Boogie Preprocessor took 174.05ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 102.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,663 INFO L158 Benchmark]: RCFGBuilder took 2291.17ms. Allocated memory is still 182.5MB. Free memory was 102.6MB in the beginning and 107.9MB in the end (delta: -5.3MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,666 INFO L158 Benchmark]: CodeCheck took 233.30ms. Allocated memory is still 182.5MB. Free memory was 107.9MB in the beginning and 99.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:17:09,671 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 0.35ms. Allocated memory is still 92.3MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3346.10ms. Allocated memory was 115.3MB in the beginning and 182.5MB in the end (delta: 67.1MB). Free memory was 88.0MB in the beginning and 121.4MB in the end (delta: -33.4MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.03ms. Allocated memory is still 182.5MB. Free memory was 121.4MB in the beginning and 109.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.05ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 102.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2291.17ms. Allocated memory is still 182.5MB. Free memory was 102.6MB in the beginning and 107.9MB in the end (delta: -5.3MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * CodeCheck took 233.30ms. Allocated memory is still 182.5MB. Free memory was 107.9MB in the beginning and 99.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:17:09,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:12,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:12,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:12,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:12,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:12,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:12,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:12,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:12,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:12,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:12,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:12,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:12,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:12,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:12,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:12,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:12,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:12,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:12,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:12,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:12,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:12,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:12,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:12,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:12,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:12,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:12,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:12,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:12,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:12,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:12,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:12,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:12,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:12,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:12,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:12,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:12,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:12,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:12,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:12,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:12,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:12,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:17:12,628 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:12,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:12,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:12,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:12,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:12,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:12,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:12,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:12,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:12,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:12,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:12,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:17:12,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:17:12,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:17:12,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:12,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:12,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:12,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:12,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:12,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:12,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:12,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:12,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:12,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:12,639 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:17:12,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:17:12,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:12,640 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:17:12,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:17:12,640 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-11-23 01:17:13,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:13,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:13,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:13,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:13,148 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:13,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-23 01:17:13,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/ff0616ece/d731b5efcc1641da9946f4a64c15bedf/FLAG7a4713270 [2021-11-23 01:17:14,429 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:14,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-11-23 01:17:14,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/ff0616ece/d731b5efcc1641da9946f4a64c15bedf/FLAG7a4713270 [2021-11-23 01:17:14,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/data/ff0616ece/d731b5efcc1641da9946f4a64c15bedf [2021-11-23 01:17:14,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:14,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:14,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:14,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:14,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:14,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:14" (1/1) ... [2021-11-23 01:17:14,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116c4da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:14, skipping insertion in model container [2021-11-23 01:17:14,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:14" (1/1) ... [2021-11-23 01:17:14,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:14,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:15,279 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-23 01:17:15,288 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-23 01:17:16,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,467 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:16,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,044 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:17:17,046 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:17:17,049 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:17:17,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:17:17,057 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:17:17,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:17:17,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:17:17,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:17:17,067 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:17:17,070 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:17:17,279 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:17:17,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:17,557 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:17:17,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:17,670 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-23 01:17:17,672 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-23 01:17:17,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,778 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,778 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:17,874 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:17:17,876 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:17:17,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:17:17,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:17:17,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:17:17,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:17:17,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:17:17,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:17:17,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:17:17,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:17:17,929 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:17:18,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,027 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,075 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:18,149 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:18,174 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-11-23 01:17:18,174 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_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-11-23 01:17:18,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,230 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,231 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:17:18,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:17:18,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:17:18,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:17:18,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:17:18,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:17:18,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:17:18,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:17:18,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:17:18,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:17:18,294 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:17:18,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,387 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:17:18,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:18,932 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:18,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18 WrapperNode [2021-11-23 01:17:18,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:18,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:18,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:18,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:18,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,218 INFO L137 Inliner]: procedures = 711, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 857 [2021-11-23 01:17:19,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:19,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:19,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:19,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:19,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:19,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:19,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:19,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:19,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:18" (1/1) ... [2021-11-23 01:17:19,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:19,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:19,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:17:19,456 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:17:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:17:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:17:19,457 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:17:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:17:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:17:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:17:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:17:19,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:17:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:17:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:17:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 01:17:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 01:17:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:19,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:17:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:17:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:17:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:17:19,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:17:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:17:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:17:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:17:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 01:17:19,462 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 01:17:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:17:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:17:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 01:17:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 01:17:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:17:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:17:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:17:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:17:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:17:19,851 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:19,853 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:22,188 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:17:22,513 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:17:22,513 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:17:22,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:22 BoogieIcfgContainer [2021-11-23 01:17:22,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:17:22,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:17:22,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:17:22,528 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:17:22,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:17:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:22,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2021-11-23 01:17:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2021-11-23 01:17:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:17:22,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,687 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) [2021-11-23 01:17:22,696 INFO L158 Benchmark]: Toolchain (without parser) took 7894.41ms. Allocated memory was 56.6MB in the beginning and 201.3MB in the end (delta: 144.7MB). Free memory was 26.1MB in the beginning and 89.1MB in the end (delta: -63.0MB). Peak memory consumption was 86.7MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,698 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:17:22,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4121.84ms. Allocated memory was 56.6MB in the beginning and 125.8MB in the end (delta: 69.2MB). Free memory was 39.1MB in the beginning and 53.6MB in the end (delta: -14.5MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.07ms. Allocated memory is still 125.8MB. Free memory was 53.6MB in the beginning and 67.5MB in the end (delta: -13.8MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,707 INFO L158 Benchmark]: Boogie Preprocessor took 144.09ms. Allocated memory is still 125.8MB. Free memory was 67.5MB in the beginning and 59.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,708 INFO L158 Benchmark]: RCFGBuilder took 3151.46ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 59.1MB in the beginning and 96.6MB in the end (delta: -37.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,708 INFO L158 Benchmark]: CodeCheck took 174.51ms. Allocated memory is still 201.3MB. Free memory was 95.5MB in the beginning and 89.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:17:22,713 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 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4121.84ms. Allocated memory was 56.6MB in the beginning and 125.8MB in the end (delta: 69.2MB). Free memory was 39.1MB in the beginning and 53.6MB in the end (delta: -14.5MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.07ms. Allocated memory is still 125.8MB. Free memory was 53.6MB in the beginning and 67.5MB in the end (delta: -13.8MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.09ms. Allocated memory is still 125.8MB. Free memory was 67.5MB in the beginning and 59.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3151.46ms. Allocated memory was 125.8MB in the beginning and 201.3MB in the end (delta: 75.5MB). Free memory was 59.1MB in the beginning and 96.6MB in the end (delta: -37.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 174.51ms. Allocated memory is still 201.3MB. Free memory was 95.5MB in the beginning and 89.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:17:22,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bf1b6c9-2db0-49ae-b82c-e2c2a98b7375/bin/ukojak-LBtLqBUTdQ/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