./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e --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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:56:38,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:56:38,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:56:38,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:56:38,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:56:38,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:56:38,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:56:38,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:56:38,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:56:38,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:56:38,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:56:38,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:56:38,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:56:38,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:56:38,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:56:38,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:56:38,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:56:38,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:56:38,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:56:38,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:56:38,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:56:38,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:56:38,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:56:38,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:56:38,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:56:38,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:56:38,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:56:38,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:56:38,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:56:38,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:56:38,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:56:38,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:56:38,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:56:38,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:56:38,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:56:38,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:56:38,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:56:38,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:56:38,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:56:38,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:56:38,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:56:38,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:56:38,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:56:38,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:56:38,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:56:38,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:56:38,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:56:38,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:56:38,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:56:38,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:56:38,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:56:38,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:56:38,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:56:38,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:56:38,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:56:38,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:56:38,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:56:38,436 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:56:38,436 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:56:38,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:56:38,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:38,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:56:38,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:56:38,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:56:38,438 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:56:38,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:56:38,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:56:38,439 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_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-13 23:56:38,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:56:38,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:56:38,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:56:38,811 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:56:38,812 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:56:38,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-13 23:56:38,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/cbb7bb220/d8bed235a4eb47cc8bb78c9155d3dbb3/FLAGa3fac0509 [2021-11-13 23:56:39,941 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:56:39,942 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-13 23:56:40,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/cbb7bb220/d8bed235a4eb47cc8bb78c9155d3dbb3/FLAGa3fac0509 [2021-11-13 23:56:40,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/cbb7bb220/d8bed235a4eb47cc8bb78c9155d3dbb3 [2021-11-13 23:56:40,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:56:40,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:56:40,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:40,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:56:40,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:56:40,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:40" (1/1) ... [2021-11-13 23:56:40,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a0d8882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:40, skipping insertion in model container [2021-11-13 23:56:40,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:40" (1/1) ... [2021-11-13 23:56:40,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:56:40,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:56:40,926 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-13 23:56:40,933 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-13 23:56:40,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:40,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:42,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,118 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,120 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,140 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,141 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,144 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,145 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:42,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:42,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:42,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:42,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:42,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:42,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:42,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:42,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:42,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:42,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:42,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:43,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,013 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,183 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,184 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:43,368 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:56:43,385 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-13 23:56:43,386 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-13 23:56:43,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:56:43,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:56:43,425 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,426 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,427 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,427 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,428 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,436 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,437 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,438 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:56:43,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:56:43,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:56:43,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:56:43,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:56:43,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:56:43,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:56:43,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:56:43,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:56:43,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:56:43,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:56:43,515 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,516 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:56:43,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:43,955 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:56:43,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43 WrapperNode [2021-11-13 23:56:43,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:43,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:43,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:56:43,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:56:43,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:44,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:56:44,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:56:44,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:56:44,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:56:44,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:56:44,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:56:44,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:56:44,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:43" (1/1) ... [2021-11-13 23:56:44,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:44,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:56:44,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:56:44,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:56:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:56:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:56:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:56:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:56:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:56:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:56:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:56:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:56:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:56:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:56:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:56:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:56:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:56:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:56:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:56:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:56:44,471 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:56:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:56:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 23:56:44,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:56:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:56:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:56:44,474 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 23:56:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 23:56:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:56:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:56:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:56:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:56:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 23:56:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 23:56:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-13 23:56:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-13 23:56:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:56:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:56:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:56:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:57:04,643 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:57:04,643 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:57:04,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:04 BoogieIcfgContainer [2021-11-13 23:57:04,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:57:04,649 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:57:04,650 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:57:04,661 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:57:04,662 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:04" (1/1) ... [2021-11-13 23:57:04,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:57:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2021-11-13 23:57:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2021-11-13 23:57:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:57:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:04,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:04,865 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) [2021-11-13 23:57:04,880 INFO L158 Benchmark]: Toolchain (without parser) took 24491.23ms. Allocated memory was 107.0MB in the beginning and 327.2MB in the end (delta: 220.2MB). Free memory was 66.0MB in the beginning and 115.6MB in the end (delta: -49.6MB). Peak memory consumption was 170.0MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,883 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 107.0MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:57:04,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3569.49ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 65.8MB in the beginning and 50.3MB in the end (delta: 15.5MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,885 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.76ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 50.3MB in the beginning and 126.5MB in the end (delta: -76.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,886 INFO L158 Benchmark]: Boogie Preprocessor took 127.73ms. Allocated memory is still 186.6MB. Free memory was 126.5MB in the beginning and 117.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,887 INFO L158 Benchmark]: RCFGBuilder took 20307.86ms. Allocated memory was 186.6MB in the beginning and 327.2MB in the end (delta: 140.5MB). Free memory was 117.1MB in the beginning and 121.9MB in the end (delta: -4.8MB). Peak memory consumption was 189.2MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,890 INFO L158 Benchmark]: CodeCheck took 225.78ms. Allocated memory is still 327.2MB. Free memory was 121.9MB in the beginning and 115.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:57:04,893 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 0.40ms. Allocated memory is still 107.0MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3569.49ms. Allocated memory was 107.0MB in the beginning and 134.2MB in the end (delta: 27.3MB). Free memory was 65.8MB in the beginning and 50.3MB in the end (delta: 15.5MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.76ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 50.3MB in the beginning and 126.5MB in the end (delta: -76.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.73ms. Allocated memory is still 186.6MB. Free memory was 126.5MB in the beginning and 117.1MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 20307.86ms. Allocated memory was 186.6MB in the beginning and 327.2MB in the end (delta: 140.5MB). Free memory was 117.1MB in the beginning and 121.9MB in the end (delta: -4.8MB). Peak memory consumption was 189.2MB. Max. memory is 16.1GB. * CodeCheck took 225.78ms. Allocated memory is still 327.2MB. Free memory was 121.9MB in the beginning and 115.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:57:04,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/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_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e --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 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:57:07,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:57:07,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:57:07,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:57:07,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:57:07,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:57:07,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:57:07,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:57:07,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:57:07,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:57:07,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:57:07,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:57:07,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:57:07,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:57:07,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:57:07,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:57:07,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:57:07,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:57:07,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:57:07,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:57:07,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:57:07,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:57:07,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:57:07,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:57:07,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:57:07,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:57:07,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:57:07,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:57:07,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:57:07,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:57:07,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:57:07,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:57:07,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:57:07,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:57:07,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:57:07,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:57:07,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:57:07,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:57:07,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:57:07,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:57:07,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:57:07,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:57:07,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:57:07,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:57:07,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:57:07,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:57:07,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:57:07,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:57:07,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:57:07,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:57:07,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:57:07,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:57:07,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:57:07,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:57:07,895 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:57:07,895 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:57:07,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:57:07,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:57:07,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:57:07,896 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:57:07,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:57:07,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:57:07,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:57:07,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:57:07,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:57:07,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:57:07,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:57:07,899 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:57:07,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:57:07,899 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:57:07,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:57:07,900 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_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-13 23:57:08,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:57:08,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:57:08,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:57:08,447 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:57:08,450 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:57:08,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-13 23:57:08,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/22b0181f9/6f28bcfaa1d34f499f962209a556848b/FLAG9d0835e42 [2021-11-13 23:57:09,709 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:57:09,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-13 23:57:09,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/22b0181f9/6f28bcfaa1d34f499f962209a556848b/FLAG9d0835e42 [2021-11-13 23:57:10,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/data/22b0181f9/6f28bcfaa1d34f499f962209a556848b [2021-11-13 23:57:10,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:57:10,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:57:10,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:57:10,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:57:10,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:57:10,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:57:10" (1/1) ... [2021-11-13 23:57:10,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56819985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:10, skipping insertion in model container [2021-11-13 23:57:10,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:57:10" (1/1) ... [2021-11-13 23:57:10,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:57:10,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:57:10,607 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-13 23:57:10,615 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-13 23:57:10,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:57:10,661 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:57:12,005 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,006 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,007 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,008 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,009 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,026 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,029 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,030 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:57:12,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:57:12,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:57:12,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:57:12,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:57:12,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:57:12,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:57:12,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:57:12,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:57:12,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:57:12,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:57:12,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,905 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:12,916 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:57:13,108 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:57:13,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:57:13,264 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-13 23:57:13,265 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-13 23:57:13,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:57:13,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:57:13,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,341 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,342 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,344 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,367 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,372 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:57:13,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:57:13,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:57:13,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:57:13,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:57:13,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:57:13,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:57:13,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:57:13,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:57:13,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:57:13,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:57:13,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,637 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,637 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:57:13,768 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:57:13,798 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-13 23:57:13,799 WARN L228 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_c1396acc-f107-461e-a64a-f876794f4250/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-13 23:57:13,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:57:13,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:57:13,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,854 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,863 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,864 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:57:13,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:57:13,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:57:13,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:57:13,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:57:13,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:57:13,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:57:13,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:57:13,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:57:13,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:57:13,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:57:13,998 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:13,999 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:14,055 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:14,056 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:57:14,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:57:14,597 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:57:14,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14 WrapperNode [2021-11-13 23:57:14,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:57:14,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:57:14,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:57:14,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:57:14,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:57:14,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:57:14,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:57:14,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:57:14,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:14,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:15,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:15,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:15,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:57:15,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:57:15,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:57:15,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:57:15,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:57:14" (1/1) ... [2021-11-13 23:57:15,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:57:15,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:57:15,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:57:15,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:57:15,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:57:15,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:57:15,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:57:15,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:57:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:57:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:57:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:57:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:57:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:57:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:57:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:57:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:57:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:57:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:57:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:57:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:57:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:57:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:57:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:57:15,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:57:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:57:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:57:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 23:57:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:57:15,166 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:57:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:57:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 23:57:15,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 23:57:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:57:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:57:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:57:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:57:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:57:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:57:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 23:57:15,169 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 23:57:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-13 23:57:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-13 23:57:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:57:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:57:39,017 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:57:39,018 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:57:39,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:39 BoogieIcfgContainer [2021-11-13 23:57:39,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:57:39,027 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:57:39,028 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:57:39,047 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:57:39,048 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:57:39" (1/1) ... [2021-11-13 23:57:39,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:57:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:57:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2021-11-13 23:57:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2021-11-13 23:57:39,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:57:39,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:57:39,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:57:39,220 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) [2021-11-13 23:57:39,231 INFO L158 Benchmark]: Toolchain (without parser) took 29154.36ms. Allocated memory was 69.2MB in the beginning and 641.7MB in the end (delta: 572.5MB). Free memory was 39.3MB in the beginning and 262.0MB in the end (delta: -222.7MB). Peak memory consumption was 350.8MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,232 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:57:39,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4521.44ms. Allocated memory was 69.2MB in the beginning and 146.8MB in the end (delta: 77.6MB). Free memory was 39.2MB in the beginning and 59.3MB in the end (delta: -20.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,233 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.32ms. Allocated memory is still 146.8MB. Free memory was 59.3MB in the beginning and 89.2MB in the end (delta: -29.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,236 INFO L158 Benchmark]: Boogie Preprocessor took 163.08ms. Allocated memory is still 146.8MB. Free memory was 89.2MB in the beginning and 78.1MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,237 INFO L158 Benchmark]: RCFGBuilder took 23966.03ms. Allocated memory was 146.8MB in the beginning and 641.7MB in the end (delta: 494.9MB). Free memory was 78.1MB in the beginning and 268.3MB in the end (delta: -190.2MB). Peak memory consumption was 313.5MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,237 INFO L158 Benchmark]: CodeCheck took 200.79ms. Allocated memory is still 641.7MB. Free memory was 268.3MB in the beginning and 262.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:57:39,243 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 0.36ms. Allocated memory is still 69.2MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4521.44ms. Allocated memory was 69.2MB in the beginning and 146.8MB in the end (delta: 77.6MB). Free memory was 39.2MB in the beginning and 59.3MB in the end (delta: -20.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.32ms. Allocated memory is still 146.8MB. Free memory was 59.3MB in the beginning and 89.2MB in the end (delta: -29.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.08ms. Allocated memory is still 146.8MB. Free memory was 89.2MB in the beginning and 78.1MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 23966.03ms. Allocated memory was 146.8MB in the beginning and 641.7MB in the end (delta: 494.9MB). Free memory was 78.1MB in the beginning and 268.3MB in the end (delta: -190.2MB). Peak memory consumption was 313.5MB. Max. memory is 16.1GB. * CodeCheck took 200.79ms. Allocated memory is still 641.7MB. Free memory was 268.3MB in the beginning and 262.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:57:39,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1396acc-f107-461e-a64a-f876794f4250/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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