./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_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_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/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_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/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_5fe5c384-43d1-4a84-966b-47fef325edce/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 e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 ................................................................................................................................................................................................................................................................................................. 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_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/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_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/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_5fe5c384-43d1-4a84-966b-47fef325edce/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 e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 ................................................................................................................................................................................................................................................................................................................................... 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 03:21:01,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:21:01,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:21:01,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:21:01,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:21:01,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:21:01,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:21:01,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:21:01,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:21:01,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:21:01,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:21:01,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:21:01,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:21:01,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:21:01,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:21:01,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:21:01,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:21:01,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:21:01,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:21:01,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:21:01,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:21:01,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:21:01,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:21:01,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:21:01,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:21:01,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:21:01,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:21:01,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:21:01,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:21:01,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:21:01,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:21:01,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:21:01,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:21:01,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:21:01,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:21:01,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:21:01,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:21:01,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:21:01,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:21:01,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:21:01,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:21:01,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:21:01,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:21:01,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:21:01,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:21:01,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:21:01,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:21:01,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:21:01,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:21:01,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:21:01,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:21:01,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:21:01,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:21:01,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:21:01,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:21:01,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:21:01,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:21:01,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:21:01,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:21:01,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:21:01,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:01,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:21:01,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:21:01,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:21:01,967 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:21:01,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:21:01,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:21:01,967 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_5fe5c384-43d1-4a84-966b-47fef325edce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 [2021-10-29 03:21:02,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:21:02,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:21:02,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:21:02,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:21:02,283 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:21:02,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-29 03:21:02,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/2ef4182dd/164a507b51ba4ac6a7339cc60bbed15c/FLAG408eb987e [2021-10-29 03:21:03,277 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:21:03,279 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-29 03:21:03,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/2ef4182dd/164a507b51ba4ac6a7339cc60bbed15c/FLAG408eb987e [2021-10-29 03:21:03,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/2ef4182dd/164a507b51ba4ac6a7339cc60bbed15c [2021-10-29 03:21:03,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:21:03,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:21:03,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:03,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:21:03,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:21:03,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:03" (1/1) ... [2021-10-29 03:21:03,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50422660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:03, skipping insertion in model container [2021-10-29 03:21:03,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:21:03" (1/1) ... [2021-10-29 03:21:03,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:21:03,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:21:04,192 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-29 03:21:04,200 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-29 03:21:04,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:21:04,233 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:21:05,313 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,315 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,315 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,316 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,330 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,331 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,333 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,334 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:05,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:21:05,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:21:05,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:21:05,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:21:05,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:21:05,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:21:05,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:21:05,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:21:05,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:21:05,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:21:05,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:21:06,109 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,109 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:06,343 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:21:06,358 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-29 03:21:06,359 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-29 03:21:06,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:21:06,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:21:06,400 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,401 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,401 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,402 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,403 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,411 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,412 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,413 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,414 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:21:06,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:21:06,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:21:06,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:21:06,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:21:06,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:21:06,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:21:06,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:21:06,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:21:06,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:21:06,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:21:06,646 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,649 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:21:06,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:21:06,926 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:21:06,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06 WrapperNode [2021-10-29 03:21:06,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:21:06,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:06,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:21:06,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:21:06,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:21:07,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:21:07,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:21:07,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:21:07,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:21:07,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:21:07,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:21:07,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:21:07,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:21:06" (1/1) ... [2021-10-29 03:21:07,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:21:07,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:21:07,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:21:07,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:21:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2021-10-29 03:21:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:21:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:21:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:21:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:21:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:21:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:21:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:21:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:21:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:21:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:21:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:21:07,486 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:21:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:21:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:21:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:21:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:21:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:21:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:21:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:21:07,488 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:21:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:21:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:21:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:21:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:21:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:21:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:21:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:21:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:21:07,491 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:21:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:21:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:22:09,967 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:22:09,967 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 03:22:09,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:09 BoogieIcfgContainer [2021-10-29 03:22:09,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:22:09,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:22:09,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:22:09,981 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:22:09,982 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:22:09" (1/1) ... [2021-10-29 03:22:09,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:22:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:22:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 129 transitions. [2021-10-29 03:22:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2021-10-29 03:22:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:22:10,063 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:22:10,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:22:10,114 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 03:22:10,120 INFO L168 Benchmark]: Toolchain (without parser) took 66390.47 ms. Allocated memory was 121.6 MB in the beginning and 471.9 MB in the end (delta: 350.2 MB). Free memory was 77.2 MB in the beginning and 137.0 MB in the end (delta: -59.8 MB). Peak memory consumption was 290.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,120 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 121.6 MB. Free memory was 95.5 MB in the beginning and 95.5 MB in the end (delta: 30.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:22:10,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3197.72 ms. Allocated memory was 121.6 MB in the beginning and 157.3 MB in the end (delta: 35.7 MB). Free memory was 77.0 MB in the beginning and 79.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 70.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.73 ms. Allocated memory is still 157.3 MB. Free memory was 79.0 MB in the beginning and 67.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,122 INFO L168 Benchmark]: Boogie Preprocessor took 134.67 ms. Allocated memory is still 157.3 MB. Free memory was 67.2 MB in the beginning and 58.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,123 INFO L168 Benchmark]: RCFGBuilder took 62657.63 ms. Allocated memory was 157.3 MB in the beginning and 471.9 MB in the end (delta: 314.6 MB). Free memory was 58.0 MB in the beginning and 143.3 MB in the end (delta: -85.2 MB). Peak memory consumption was 245.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,123 INFO L168 Benchmark]: CodeCheck took 146.91 ms. Allocated memory is still 471.9 MB. Free memory was 143.3 MB in the beginning and 137.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:22:10,126 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 0.27 ms. Allocated memory is still 121.6 MB. Free memory was 95.5 MB in the beginning and 95.5 MB in the end (delta: 30.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3197.72 ms. Allocated memory was 121.6 MB in the beginning and 157.3 MB in the end (delta: 35.7 MB). Free memory was 77.0 MB in the beginning and 79.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 70.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 247.73 ms. Allocated memory is still 157.3 MB. Free memory was 79.0 MB in the beginning and 67.7 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 134.67 ms. Allocated memory is still 157.3 MB. Free memory was 67.2 MB in the beginning and 58.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 62657.63 ms. Allocated memory was 157.3 MB in the beginning and 471.9 MB in the end (delta: 314.6 MB). Free memory was 58.0 MB in the beginning and 143.3 MB in the end (delta: -85.2 MB). Peak memory consumption was 245.9 MB. Max. memory is 16.1 GB. * CodeCheck took 146.91 ms. Allocated memory is still 471.9 MB. Free memory was 143.3 MB in the beginning and 137.0 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 03:22:10,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:22:12,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:22:12,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:22:12,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:22:12,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:22:12,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:22:12,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:22:12,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:22:12,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:22:12,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:22:12,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:22:12,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:22:12,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:22:12,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:22:12,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:22:12,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:22:12,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:22:12,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:22:12,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:22:12,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:22:12,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:22:12,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:22:12,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:22:12,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:22:12,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:22:12,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:22:12,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:22:12,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:22:12,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:22:12,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:22:12,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:22:12,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:22:12,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:22:12,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:22:12,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:22:12,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:22:12,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:22:12,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:22:12,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:22:12,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:22:12,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:22:12,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:22:12,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:22:12,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:22:12,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:22:12,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:22:12,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:22:12,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:22:12,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:22:12,903 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:22:12,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:22:12,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:22:12,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:22:12,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:22:12,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:22:12,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:22:12,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:22:12,906 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:22:12,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:22:12,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:22:12,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:22:12,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:22:12,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:12,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:22:12,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:22:12,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:22:12,908 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:22:12,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:22:12,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:22:12,909 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:22:12,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:22:12,910 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_5fe5c384-43d1-4a84-966b-47fef325edce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e59944759baac4a78b3b5460ff6f3a8abaec03123fb9537d86aeca785269fb41 [2021-10-29 03:22:13,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:22:13,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:22:13,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:22:13,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:22:13,331 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:22:13,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-29 03:22:13,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/c9cf13a41/8a565174aef845cab0b81a5118bac380/FLAG0519f420f [2021-10-29 03:22:14,431 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:22:14,432 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i [2021-10-29 03:22:14,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/c9cf13a41/8a565174aef845cab0b81a5118bac380/FLAG0519f420f [2021-10-29 03:22:14,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/data/c9cf13a41/8a565174aef845cab0b81a5118bac380 [2021-10-29 03:22:14,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:22:14,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:22:14,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:14,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:22:14,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:22:14,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:14" (1/1) ... [2021-10-29 03:22:14,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786b292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:14, skipping insertion in model container [2021-10-29 03:22:14,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:22:14" (1/1) ... [2021-10-29 03:22:14,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:22:15,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:15,327 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-29 03:22:15,334 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-29 03:22:15,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:22:15,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:22:16,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,495 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,495 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,496 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,496 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,513 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,513 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,515 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,516 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:16,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:22:16,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:22:16,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:22:16,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:22:16,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:22:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:22:16,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:22:17,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:22:17,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:22:17,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:22:17,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:22:17,361 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,362 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:17,498 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:22:17,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:22:17,590 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-29 03:22:17,591 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-29 03:22:17,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:22:17,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:22:17,642 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,644 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,645 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,652 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,653 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,654 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:22:17,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:22:17,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:22:17,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:22:17,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:22:17,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:22:17,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:22:17,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:22:17,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:22:17,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:22:17,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:22:17,838 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,839 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:17,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:17,954 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:22:17,982 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4497,4510] [2021-10-29 03:22:17,983 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_5fe5c384-43d1-4a84-966b-47fef325edce/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be16_harness.i[4557,4570] [2021-10-29 03:22:17,986 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:22:17,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:22:18,092 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,093 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,094 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,094 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,095 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,103 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,103 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,104 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:22:18,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:22:18,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:22:18,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:22:18,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:22:18,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:22:18,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:22:18,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:22:18,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:22:18,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:22:18,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:22:18,309 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,310 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:22:18,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:22:18,690 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:22:18,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18 WrapperNode [2021-10-29 03:22:18,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:22:18,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:18,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:22:18,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:22:18,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:22:18,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:22:18,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:22:18,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:22:18,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:18,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:19,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:19,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:19,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:19,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:22:19,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:22:19,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:22:19,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:22:19,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:22:18" (1/1) ... [2021-10-29 03:22:19,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:22:19,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:22:19,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:22:19,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:22:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure htons [2021-10-29 03:22:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:22:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:22:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:22:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:22:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:22:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:22:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:22:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:22:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:22:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:22:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:22:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:22:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:22:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:22:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:22:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:22:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:22:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:22:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:22:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:22:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:22:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:22:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-29 03:22:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:22:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:22:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:22:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:22:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:22:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:22:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:22:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:22:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:22:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:22:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-29 03:22:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:22:19,184 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:22:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:23:24,217 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:23:24,217 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 03:23:24,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:24 BoogieIcfgContainer [2021-10-29 03:23:24,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:23:24,221 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:23:24,221 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:23:24,231 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:23:24,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:24" (1/1) ... [2021-10-29 03:23:24,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:23:24,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:23:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 129 transitions. [2021-10-29 03:23:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2021-10-29 03:23:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:23:24,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:23:24,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:23:24,335 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 03:23:24,340 INFO L168 Benchmark]: Toolchain (without parser) took 69499.77 ms. Allocated memory was 50.3 MB in the beginning and 752.9 MB in the end (delta: 702.5 MB). Free memory was 28.1 MB in the beginning and 455.7 MB in the end (delta: -427.6 MB). Peak memory consumption was 270.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,340 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:23:24,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3848.96 ms. Allocated memory was 50.3 MB in the beginning and 155.2 MB in the end (delta: 104.9 MB). Free memory was 27.8 MB in the beginning and 99.1 MB in the end (delta: -71.3 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 233.47 ms. Allocated memory is still 155.2 MB. Free memory was 99.1 MB in the beginning and 87.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,342 INFO L168 Benchmark]: Boogie Preprocessor took 157.53 ms. Allocated memory is still 155.2 MB. Free memory was 87.3 MB in the beginning and 76.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,342 INFO L168 Benchmark]: RCFGBuilder took 65136.04 ms. Allocated memory was 155.2 MB in the beginning and 752.9 MB in the end (delta: 597.7 MB). Free memory was 76.0 MB in the beginning and 462.0 MB in the end (delta: -386.0 MB). Peak memory consumption was 431.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,343 INFO L168 Benchmark]: CodeCheck took 117.20 ms. Allocated memory is still 752.9 MB. Free memory was 462.0 MB in the beginning and 455.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:24,345 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 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3848.96 ms. Allocated memory was 50.3 MB in the beginning and 155.2 MB in the end (delta: 104.9 MB). Free memory was 27.8 MB in the beginning and 99.1 MB in the end (delta: -71.3 MB). Peak memory consumption was 63.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 233.47 ms. Allocated memory is still 155.2 MB. Free memory was 99.1 MB in the beginning and 87.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 157.53 ms. Allocated memory is still 155.2 MB. Free memory was 87.3 MB in the beginning and 76.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 65136.04 ms. Allocated memory was 155.2 MB in the beginning and 752.9 MB in the end (delta: 597.7 MB). Free memory was 76.0 MB in the beginning and 462.0 MB in the end (delta: -386.0 MB). Peak memory consumption was 431.1 MB. Max. memory is 16.1 GB. * CodeCheck took 117.20 ms. Allocated memory is still 752.9 MB. Free memory was 462.0 MB in the beginning and 455.7 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 03:23:24,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fe5c384-43d1-4a84-966b-47fef325edce/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...