./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:34,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:34,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:34,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:34,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:34,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:34,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:34,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:34,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:34,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:34,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:34,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:34,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:34,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:34,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:34,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:34,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:34,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:34,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:34,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:34,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:34,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:34,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:34,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:34,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:34,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:34,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:34,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:34,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:34,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:34,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:34,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:34,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:34,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:34,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:34,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:34,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:34,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:34,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:34,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:34,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:34,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:29:34,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:34,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:34,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:34,361 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:34,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:34,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:34,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:34,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:34,363 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:34,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:34,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:34,364 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:34,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:34,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:34,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:34,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:34,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:34,365 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:34,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:34,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:34,366 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_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-10-17 16:29:34,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:34,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:34,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:34,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:34,711 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:34,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-10-17 16:29:34,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/e6d777381/87057f24ef0042b38b2b99cf4264da77/FLAGd392d5072 [2022-10-17 16:29:35,558 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:35,559 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-10-17 16:29:35,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/e6d777381/87057f24ef0042b38b2b99cf4264da77/FLAGd392d5072 [2022-10-17 16:29:35,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/e6d777381/87057f24ef0042b38b2b99cf4264da77 [2022-10-17 16:29:35,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:35,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:35,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:35,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:35,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:35,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:35" (1/1) ... [2022-10-17 16:29:35,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502f5b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:35, skipping insertion in model container [2022-10-17 16:29:35,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:35" (1/1) ... [2022-10-17 16:29:35,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:35,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:36,122 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-10-17 16:29:36,130 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-10-17 16:29:37,227 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,235 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,235 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,236 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,240 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,255 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,265 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,267 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,268 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:37,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:29:37,687 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:29:37,688 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:29:37,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:29:37,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:29:37,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:29:37,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:29:37,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:29:37,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:29:37,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:29:37,881 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:29:38,006 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,006 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:38,268 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:38,298 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-10-17 16:29:38,298 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-10-17 16:29:38,353 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,353 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,354 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,355 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,361 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,379 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,380 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,381 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,382 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,431 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:29:38,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:29:38,432 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:29:38,433 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:29:38,434 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:29:38,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:29:38,435 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:29:38,436 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:29:38,437 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:29:38,437 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:29:38,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:29:38,516 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,517 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:38,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:38,799 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:38,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38 WrapperNode [2022-10-17 16:29:38,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:38,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:38,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:38,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:38,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:38,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,054 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 832 [2022-10-17 16:29:39,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:39,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:39,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:39,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:39,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,157 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:39,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:39,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:39,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:39,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:38" (1/1) ... [2022-10-17 16:29:39,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:39,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:39,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:39,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:29:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:29:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:29:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:29:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:29:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:29:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:29:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:29:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:29:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:29:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:29:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:29:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:39,685 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:39,692 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:41,449 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:41,780 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:41,781 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:29:41,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:41 BoogieIcfgContainer [2022-10-17 16:29:41,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:41,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:41,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:41,796 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:41,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:41" (1/1) ... [2022-10-17 16:29:41,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-10-17 16:29:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-10-17 16:29:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:29:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:41,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:41,967 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:385) 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:153) 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) [2022-10-17 16:29:41,981 INFO L158 Benchmark]: Toolchain (without parser) took 6324.73ms. Allocated memory was 119.5MB in the beginning and 234.9MB in the end (delta: 115.3MB). Free memory was 69.9MB in the beginning and 128.1MB in the end (delta: -58.3MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,983 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 119.5MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:41,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3144.35ms. Allocated memory was 119.5MB in the beginning and 172.0MB in the end (delta: 52.4MB). Free memory was 69.6MB in the beginning and 102.5MB in the end (delta: -32.9MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.73ms. Allocated memory is still 172.0MB. Free memory was 101.6MB in the beginning and 91.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,986 INFO L158 Benchmark]: Boogie Preprocessor took 140.08ms. Allocated memory is still 172.0MB. Free memory was 91.1MB in the beginning and 83.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,987 INFO L158 Benchmark]: RCFGBuilder took 2587.69ms. Allocated memory was 172.0MB in the beginning and 234.9MB in the end (delta: 62.9MB). Free memory was 83.6MB in the beginning and 134.4MB in the end (delta: -50.8MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,989 INFO L158 Benchmark]: CodeCheck took 191.80ms. Allocated memory is still 234.9MB. Free memory was 134.4MB in the beginning and 128.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:41,994 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 119.5MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3144.35ms. Allocated memory was 119.5MB in the beginning and 172.0MB in the end (delta: 52.4MB). Free memory was 69.6MB in the beginning and 102.5MB in the end (delta: -32.9MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.73ms. Allocated memory is still 172.0MB. Free memory was 101.6MB in the beginning and 91.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.08ms. Allocated memory is still 172.0MB. Free memory was 91.1MB in the beginning and 83.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2587.69ms. Allocated memory was 172.0MB in the beginning and 234.9MB in the end (delta: 62.9MB). Free memory was 83.6MB in the beginning and 134.4MB in the end (delta: -50.8MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * CodeCheck took 191.80ms. Allocated memory is still 234.9MB. Free memory was 134.4MB in the beginning and 128.1MB 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. [2022-10-17 16:29:42,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/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_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:44,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:44,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:44,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:44,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:44,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:44,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:44,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:44,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:44,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:44,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:44,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:44,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:44,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:44,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:44,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:44,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:44,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:44,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:44,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:44,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:44,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:44,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:44,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:44,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:44,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:44,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:44,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:44,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:44,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:44,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:44,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:44,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:44,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:44,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:44,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:44,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:44,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:44,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:44,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:44,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:44,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:29:44,782 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:44,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:44,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:44,785 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:44,786 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:44,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:44,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:44,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:44,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:44,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:44,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:44,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:44,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:44,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:44,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:44,790 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:44,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:44,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:44,791 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:44,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:44,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:44,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:44,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:44,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:44,792 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:44,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:44,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:44,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:44,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:44,794 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_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-10-17 16:29:45,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:45,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:45,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:45,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:45,213 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:45,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-10-17 16:29:45,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/701b300bb/827a4821091349a6b7bd2488d0943bad/FLAGe0e13835b [2022-10-17 16:29:46,286 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:46,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-10-17 16:29:46,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/701b300bb/827a4821091349a6b7bd2488d0943bad/FLAGe0e13835b [2022-10-17 16:29:46,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_947e0428-323a-4ef8-bd33-400f83e0111b/bin/ukojak-92XMlrwhuB/data/701b300bb/827a4821091349a6b7bd2488d0943bad [2022-10-17 16:29:46,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:46,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:46,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:46,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:46,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:46,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:46" (1/1) ... [2022-10-17 16:29:46,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d537ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:46, skipping insertion in model container [2022-10-17 16:29:46,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:46" (1/1) ... [2022-10-17 16:29:46,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:46,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:47,219 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-10-17 16:29:47,226 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_947e0428-323a-4ef8-bd33-400f83e0111b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-10-17 16:29:48,154 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,155 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,155 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,156 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,158 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,173 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,174 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,176 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:29:48,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:29:48,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:29:48,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:29:48,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:29:48,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:29:48,636 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:29:48,637 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:29:48,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:29:48,638 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:29:48,639 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:29:48,842 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:29:48,859 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:29:48,872 INFO L158 Benchmark]: Toolchain (without parser) took 2141.79ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 22.7MB in the beginning and 46.3MB in the end (delta: -23.6MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:48,873 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:48,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2139.12ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 22.5MB in the beginning and 46.3MB in the end (delta: -23.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:48,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2139.12ms. Allocated memory was 56.6MB in the beginning and 79.7MB in the end (delta: 23.1MB). Free memory was 22.5MB in the beginning and 46.3MB in the end (delta: -23.7MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range