./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 ..................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 .................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:27:20,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:27:20,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:27:20,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:27:20,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:27:20,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:27:20,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:27:20,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:27:20,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:27:20,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:27:20,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:27:20,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:27:20,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:27:20,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:27:20,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:27:20,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:27:20,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:27:20,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:27:20,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:27:20,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:27:20,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:27:20,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:27:20,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:27:20,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:27:20,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:27:20,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:27:20,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:27:20,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:27:20,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:27:20,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:27:20,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:27:20,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:27:20,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:27:20,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:27:20,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:27:20,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:27:20,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:27:20,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:27:20,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:27:20,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:27:20,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:27:20,383 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:27:20,428 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:27:20,428 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:27:20,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:27:20,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:27:20,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:27:20,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:27:20,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:27:20,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:27:20,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:27:20,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:27:20,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:27:20,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:27:20,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:27:20,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:27:20,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:27:20,432 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:27:20,432 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:27:20,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:27:20,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:20,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:27:20,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:27:20,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:27:20,434 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:27:20,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:27:20,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:27:20,434 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-10-29 04:27:20,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:27:20,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:27:20,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:27:20,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:27:20,771 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:27:20,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-10-29 04:27:20,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/b200b73eb/10d0a192cc1e4a2eb8138a29c412ab91/FLAGd9be343d1 [2021-10-29 04:27:21,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:27:21,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-10-29 04:27:21,876 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/b200b73eb/10d0a192cc1e4a2eb8138a29c412ab91/FLAGd9be343d1 [2021-10-29 04:27:22,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/b200b73eb/10d0a192cc1e4a2eb8138a29c412ab91 [2021-10-29 04:27:22,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:27:22,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:27:22,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:22,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:27:22,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:27:22,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:22" (1/1) ... [2021-10-29 04:27:22,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcfc9db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:22, skipping insertion in model container [2021-10-29 04:27:22,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:27:22" (1/1) ... [2021-10-29 04:27:22,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:27:22,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:27:22,563 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-10-29 04:27:22,571 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-10-29 04:27:22,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:27:22,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:27:23,543 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,543 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,544 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,545 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,545 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,577 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,578 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:23,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:27:23,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:27:23,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:27:23,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:27:23,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:27:23,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:27:23,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:27:23,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:27:23,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:27:23,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:27:24,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:27:24,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:24,561 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:27:24,578 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-10-29 04:27:24,579 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-10-29 04:27:24,580 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:27:24,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:27:24,655 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,660 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,662 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,669 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,671 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,672 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,675 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:27:24,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:27:24,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:27:24,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:27:24,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:27:24,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:27:24,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:27:24,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:27:24,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:27:24,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:27:24,771 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:27:24,823 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,824 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:27:24,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:27:25,268 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:27:25,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25 WrapperNode [2021-10-29 04:27:25,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:27:25,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:25,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:27:25,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:27:25,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:27:25,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:27:25,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:27:25,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:27:25,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:27:25,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:27:25,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:27:25,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:27:25,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:27:25" (1/1) ... [2021-10-29 04:27:25,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:27:25,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:27:25,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:27:25,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:27:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 04:27:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 04:27:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:27:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:27:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:27:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:27:25,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:27:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:27:25,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:27:25,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:27:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:27:25,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:27:25,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:27:25,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:27:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:27:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:27:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:27:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-10-29 04:27:25,875 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-10-29 04:27:25,875 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-10-29 04:27:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-10-29 04:27:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:27:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:27:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-10-29 04:27:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-10-29 04:27:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:27:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:27:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:27:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:27:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:27:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:27:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:27:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:28:06,509 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:06,510 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:28:06,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:06 BoogieIcfgContainer [2021-10-29 04:28:06,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:06,514 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:06,514 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:06,525 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:06,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:06" (1/1) ... [2021-10-29 04:28:06,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:28:06,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:28:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 78 states and 93 transitions. [2021-10-29 04:28:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2021-10-29 04:28:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:28:06,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:28:06,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:28:06,647 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:444) 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) [2021-10-29 04:28:06,658 INFO L168 Benchmark]: Toolchain (without parser) took 44475.86 ms. Allocated memory was 98.6 MB in the beginning and 297.8 MB in the end (delta: 199.2 MB). Free memory was 68.9 MB in the beginning and 170.9 MB in the end (delta: -102.1 MB). Peak memory consumption was 95.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,659 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:28:06,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3087.71 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 68.7 MB in the beginning and 60.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 272.18 ms. Allocated memory is still 144.7 MB. Free memory was 60.3 MB in the beginning and 86.2 MB in the end (delta: -25.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,664 INFO L168 Benchmark]: Boogie Preprocessor took 135.23 ms. Allocated memory is still 144.7 MB. Free memory was 86.2 MB in the beginning and 77.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,665 INFO L168 Benchmark]: RCFGBuilder took 40833.97 ms. Allocated memory was 144.7 MB in the beginning and 297.8 MB in the end (delta: 153.1 MB). Free memory was 77.8 MB in the beginning and 177.2 MB in the end (delta: -99.4 MB). Peak memory consumption was 136.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,669 INFO L168 Benchmark]: CodeCheck took 141.46 ms. Allocated memory is still 297.8 MB. Free memory was 177.2 MB in the beginning and 170.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:28:06,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3087.71 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 68.7 MB in the beginning and 60.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 272.18 ms. Allocated memory is still 144.7 MB. Free memory was 60.3 MB in the beginning and 86.2 MB in the end (delta: -25.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 135.23 ms. Allocated memory is still 144.7 MB. Free memory was 86.2 MB in the beginning and 77.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40833.97 ms. Allocated memory was 144.7 MB in the beginning and 297.8 MB in the end (delta: 153.1 MB). Free memory was 77.8 MB in the beginning and 177.2 MB in the end (delta: -99.4 MB). Peak memory consumption was 136.1 MB. Max. memory is 16.1 GB. * CodeCheck took 141.46 ms. Allocated memory is still 297.8 MB. Free memory was 177.2 MB in the beginning and 170.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:28:06,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:28:09,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:28:09,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:28:09,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:28:09,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:28:09,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:28:09,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:28:09,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:28:09,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:28:09,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:28:09,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:28:09,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:28:09,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:28:09,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:28:09,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:28:09,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:28:09,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:28:09,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:28:09,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:28:09,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:28:09,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:28:09,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:28:09,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:28:09,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:28:09,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:28:09,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:28:09,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:28:09,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:28:09,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:28:09,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:28:09,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:28:09,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:28:09,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:28:09,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:28:09,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:28:09,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:28:09,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:28:09,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:28:09,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:28:09,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:28:09,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:28:09,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:28:09,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:28:09,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:28:09,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:28:09,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:28:09,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:28:09,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:28:09,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:28:09,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:28:09,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:28:09,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:28:09,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:28:09,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:28:09,359 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:28:09,359 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:28:09,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:28:09,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:28:09,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:28:09,360 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:28:09,360 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:28:09,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:28:09,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:09,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:28:09,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:28:09,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:28:09,362 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:28:09,362 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:28:09,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:28:09,362 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:28:09,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:28:09,363 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-10-29 04:28:09,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:28:09,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:28:09,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:28:09,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:28:09,799 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:28:09,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-10-29 04:28:09,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/2c66981e8/9b095c4531244ecebf8367c010f9409b/FLAG52d469ad1 [2021-10-29 04:28:10,919 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:28:10,921 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-10-29 04:28:10,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/2c66981e8/9b095c4531244ecebf8367c010f9409b/FLAG52d469ad1 [2021-10-29 04:28:11,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/data/2c66981e8/9b095c4531244ecebf8367c010f9409b [2021-10-29 04:28:11,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:28:11,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:28:11,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:11,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:28:11,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:28:11,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:11" (1/1) ... [2021-10-29 04:28:11,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43737826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:11, skipping insertion in model container [2021-10-29 04:28:11,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:28:11" (1/1) ... [2021-10-29 04:28:11,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:28:11,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:28:11,909 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-10-29 04:28:11,916 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-10-29 04:28:11,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:28:11,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:28:13,417 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,418 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,419 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,421 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,423 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,450 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,451 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:13,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:28:14,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:28:14,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:28:14,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:28:14,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:28:14,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:28:14,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:28:14,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:28:14,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:28:14,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:28:14,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:28:14,312 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,312 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:14,495 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:28:14,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:28:14,552 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-10-29 04:28:14,552 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-10-29 04:28:14,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:28:14,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:28:14,586 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,586 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,586 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,587 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,588 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,594 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,594 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,595 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,596 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:28:14,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:28:14,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:28:14,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:28:14,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:28:14,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:28:14,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:28:14,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:28:14,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:28:14,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:28:14,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:28:14,748 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,748 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:14,899 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:28:14,926 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-10-29 04:28:14,926 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_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-10-29 04:28:14,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:28:14,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:28:14,973 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,974 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,975 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,987 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,987 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,988 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:14,988 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:15,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:28:15,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:28:15,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:28:15,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:28:15,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:28:15,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:28:15,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:28:15,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:28:15,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:28:15,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:28:15,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:28:15,131 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:15,132 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:28:15,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:28:15,620 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:28:15,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15 WrapperNode [2021-10-29 04:28:15,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:28:15,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:15,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:28:15,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:28:15,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:28:15,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:28:15,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:28:15,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:28:15,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:15,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:16,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:16,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:28:16,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:28:16,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:28:16,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:28:16,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:28:15" (1/1) ... [2021-10-29 04:28:16,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:28:16,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:28:16,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:28:16,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:28:16,124 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-10-29 04:28:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-10-29 04:28:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:28:16,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-10-29 04:28:16,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:28:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 04:28:16,126 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 04:28:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:28:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:28:16,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:28:16,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:28:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:28:16,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:28:16,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:28:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:28:16,130 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 04:28:16,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 04:28:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 04:28:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 04:28:16,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:28:16,132 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-10-29 04:28:16,132 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-10-29 04:28:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-10-29 04:28:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-10-29 04:28:16,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-29 04:28:16,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-29 04:28:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-10-29 04:28:16,134 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-10-29 04:28:16,134 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:28:16,139 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:28:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:28:16,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:28:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 04:28:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 04:28:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:28:16,141 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 04:28:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 04:28:16,142 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 04:28:16,142 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 04:28:59,977 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:28:59,977 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:28:59,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:59 BoogieIcfgContainer [2021-10-29 04:28:59,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:28:59,981 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:28:59,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:28:59,993 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:28:59,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:28:59" (1/1) ... [2021-10-29 04:29:00,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:29:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:29:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 78 states and 93 transitions. [2021-10-29 04:29:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 93 transitions. [2021-10-29 04:29:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 04:29:00,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:29:00,083 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:29:00,130 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:444) 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) [2021-10-29 04:29:00,137 INFO L168 Benchmark]: Toolchain (without parser) took 48751.30 ms. Allocated memory was 58.7 MB in the beginning and 715.1 MB in the end (delta: 656.4 MB). Free memory was 39.7 MB in the beginning and 254.7 MB in the end (delta: -215.0 MB). Peak memory consumption was 436.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,138 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:29:00,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4233.14 ms. Allocated memory was 58.7 MB in the beginning and 134.2 MB in the end (delta: 75.5 MB). Free memory was 39.5 MB in the beginning and 77.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 72.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.18 ms. Allocated memory is still 134.2 MB. Free memory was 77.7 MB in the beginning and 66.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,140 INFO L168 Benchmark]: Boogie Preprocessor took 186.69 ms. Allocated memory is still 134.2 MB. Free memory was 66.0 MB in the beginning and 55.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,140 INFO L168 Benchmark]: RCFGBuilder took 43946.11 ms. Allocated memory was 134.2 MB in the beginning and 715.1 MB in the end (delta: 580.9 MB). Free memory was 55.5 MB in the beginning and 261.0 MB in the end (delta: -205.5 MB). Peak memory consumption was 410.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,144 INFO L168 Benchmark]: CodeCheck took 153.35 ms. Allocated memory is still 715.1 MB. Free memory was 261.0 MB in the beginning and 254.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:29:00,147 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 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 39.8 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4233.14 ms. Allocated memory was 58.7 MB in the beginning and 134.2 MB in the end (delta: 75.5 MB). Free memory was 39.5 MB in the beginning and 77.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 72.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 224.18 ms. Allocated memory is still 134.2 MB. Free memory was 77.7 MB in the beginning and 66.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 186.69 ms. Allocated memory is still 134.2 MB. Free memory was 66.0 MB in the beginning and 55.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43946.11 ms. Allocated memory was 134.2 MB in the beginning and 715.1 MB in the end (delta: 580.9 MB). Free memory was 55.5 MB in the beginning and 261.0 MB in the end (delta: -205.5 MB). Peak memory consumption was 410.7 MB. Max. memory is 16.1 GB. * CodeCheck took 153.35 ms. Allocated memory is still 715.1 MB. Free memory was 261.0 MB in the beginning and 254.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:29:00,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46c40c7e-26b9-4a0d-96f4-353e5e7b3590/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...