./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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 2d2088ac57520281350e2a5a3a1c8295b6f3f6b1edc40c64fce86e2816b5a5aa ................................................................................................................................................................................................................................................................................................... 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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 2d2088ac57520281350e2a5a3a1c8295b6f3f6b1edc40c64fce86e2816b5a5aa ..................................................................................................................................................................................................................................................................................................................................... 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 03:56:10,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:10,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:10,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:10,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:10,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:10,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:10,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:10,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:10,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:10,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:10,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:10,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:10,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:10,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:10,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:10,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:10,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:10,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:10,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:11,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:11,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:11,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:11,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:11,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:11,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:11,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:11,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:11,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:11,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:11,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:11,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:11,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:11,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:11,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:11,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:11,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:11,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:11,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:11,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:11,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:11,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:56:11,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:11,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:11,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:11,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:11,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:11,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:11,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:11,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:56:11,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:11,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:11,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:11,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:11,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:11,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:11,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:11,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:11,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:11,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:11,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:11,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:11,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:11,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:11,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:56:11,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:56:11,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:11,094 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d2088ac57520281350e2a5a3a1c8295b6f3f6b1edc40c64fce86e2816b5a5aa [2021-10-29 03:56:11,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:11,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:11,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:11,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:11,375 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:11,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-29 03:56:11,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/80eb1d432/3f647511ee2d43b4b06f03d52feb6c41/FLAG6a0533535 [2021-10-29 03:56:12,287 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:12,288 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-29 03:56:12,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/80eb1d432/3f647511ee2d43b4b06f03d52feb6c41/FLAG6a0533535 [2021-10-29 03:56:12,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/80eb1d432/3f647511ee2d43b4b06f03d52feb6c41 [2021-10-29 03:56:12,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:12,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:12,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:12,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:12,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:12,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:12" (1/1) ... [2021-10-29 03:56:12,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6808a665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:12, skipping insertion in model container [2021-10-29 03:56:12,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:12" (1/1) ... [2021-10-29 03:56:12,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:12,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:12,924 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-29 03:56:12,933 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-29 03:56:12,958 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:56:12,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:56:13,874 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,875 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,875 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,876 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,877 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,891 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,891 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,894 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:13,894 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:56:14,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:56:14,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:56:14,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:56:14,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:56:14,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:56:14,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:56:14,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:56:14,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:56:14,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:56:14,594 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:56:14,690 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,691 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:14,847 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:56:14,861 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-29 03:56:14,871 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-29 03:56:14,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:56:14,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:56:14,908 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,909 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,909 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,909 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,910 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,916 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,917 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,918 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,918 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:14,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:56:14,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:56:14,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:56:14,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:56:14,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:56:14,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:56:14,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:56:14,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:56:14,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:56:14,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:56:15,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:56:15,139 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:15,160 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:56:15,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:15,554 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:56:15,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15 WrapperNode [2021-10-29 03:56:15,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:15,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:15,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:56:15,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:56:15,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:15,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:56:15,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:56:15,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:56:15,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:15,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:56:15,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:56:15,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:56:16,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:56:16,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:15" (1/1) ... [2021-10-29 03:56:16,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:16,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:56:16,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:56:16,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:56:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-10-29 03:56:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:56:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:56:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2021-10-29 03:56:16,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2021-10-29 03:56:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:56:16,109 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:56:16,110 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:56:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:56:16,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:56:16,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:56:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:56:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:56:16,111 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:56:16,112 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:56:16,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:56:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:56:16,113 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:56:16,113 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:56:16,114 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:56:16,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:56:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:56:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:56:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:56:16,115 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:56:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:56:16,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:56:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:56:16,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:56:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:56:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:56:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:56:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:56:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:57:18,372 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:57:18,372 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:57:18,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:57:18 BoogieIcfgContainer [2021-10-29 03:57:18,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:57:18,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:57:18,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:57:18,388 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:57:18,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:57:18" (1/1) ... [2021-10-29 03:57:18,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:57:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:57:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 101 states and 133 transitions. [2021-10-29 03:57:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 133 transitions. [2021-10-29 03:57:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-29 03:57:18,477 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:57:18,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:57:18,520 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 03:57:18,526 INFO L168 Benchmark]: Toolchain (without parser) took 66056.32 ms. Allocated memory was 92.3 MB in the beginning and 480.2 MB in the end (delta: 388.0 MB). Free memory was 62.5 MB in the beginning and 411.2 MB in the end (delta: -348.7 MB). Peak memory consumption was 324.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,528 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:57:18,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3084.86 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 62.2 MB in the beginning and 100.8 MB in the end (delta: -38.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 320.48 ms. Allocated memory is still 169.9 MB. Free memory was 100.0 MB in the beginning and 89.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,531 INFO L168 Benchmark]: Boogie Preprocessor took 121.51 ms. Allocated memory is still 169.9 MB. Free memory was 89.5 MB in the beginning and 80.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,537 INFO L168 Benchmark]: RCFGBuilder took 62375.83 ms. Allocated memory was 169.9 MB in the beginning and 480.2 MB in the end (delta: 310.4 MB). Free memory was 80.2 MB in the beginning and 139.9 MB in the end (delta: -59.7 MB). Peak memory consumption was 257.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,537 INFO L168 Benchmark]: CodeCheck took 146.96 ms. Allocated memory is still 480.2 MB. Free memory was 139.9 MB in the beginning and 411.2 MB in the end (delta: -271.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:57:18,546 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 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 67.7 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3084.86 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 62.2 MB in the beginning and 100.8 MB in the end (delta: -38.6 MB). Peak memory consumption was 62.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 320.48 ms. Allocated memory is still 169.9 MB. Free memory was 100.0 MB in the beginning and 89.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 121.51 ms. Allocated memory is still 169.9 MB. Free memory was 89.5 MB in the beginning and 80.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 62375.83 ms. Allocated memory was 169.9 MB in the beginning and 480.2 MB in the end (delta: 310.4 MB). Free memory was 80.2 MB in the beginning and 139.9 MB in the end (delta: -59.7 MB). Peak memory consumption was 257.7 MB. Max. memory is 16.1 GB. * CodeCheck took 146.96 ms. Allocated memory is still 480.2 MB. Free memory was 139.9 MB in the beginning and 411.2 MB in the end (delta: -271.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:57:18,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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 03:57:20,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:57:20,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:57:20,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:57:20,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:57:20,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:57:20,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:57:21,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:57:21,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:57:21,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:57:21,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:57:21,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:57:21,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:57:21,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:57:21,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:57:21,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:57:21,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:57:21,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:57:21,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:57:21,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:57:21,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:57:21,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:57:21,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:57:21,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:57:21,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:57:21,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:57:21,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:57:21,066 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:57:21,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:57:21,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:57:21,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:57:21,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:57:21,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:57:21,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:57:21,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:57:21,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:57:21,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:57:21,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:57:21,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:57:21,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:57:21,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:57:21,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:57:21,129 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:57:21,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:57:21,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:57:21,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:57:21,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:57:21,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:57:21,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:57:21,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:57:21,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:57:21,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:57:21,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:57:21,135 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:57:21,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:57:21,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:57:21,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:57:21,136 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:57:21,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:57:21,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:57:21,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:57:21,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:57:21,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:57:21,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:57:21,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:57:21,138 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:57:21,138 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:57:21,139 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:57:21,139 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:57:21,139 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:57:21,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:57:21,140 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d2088ac57520281350e2a5a3a1c8295b6f3f6b1edc40c64fce86e2816b5a5aa [2021-10-29 03:57:21,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:57:21,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:57:21,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:57:21,547 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:57:21,548 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:57:21,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-29 03:57:21,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/4df62eb93/25434d88885c4935b609cadf0003800a/FLAG422cf6e29 [2021-10-29 03:57:22,635 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:57:22,636 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2021-10-29 03:57:22,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/4df62eb93/25434d88885c4935b609cadf0003800a/FLAG422cf6e29 [2021-10-29 03:57:22,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/data/4df62eb93/25434d88885c4935b609cadf0003800a [2021-10-29 03:57:22,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:57:22,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:57:22,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:57:22,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:57:22,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:57:23,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:22" (1/1) ... [2021-10-29 03:57:23,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f17b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:23, skipping insertion in model container [2021-10-29 03:57:23,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:57:22" (1/1) ... [2021-10-29 03:57:23,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:57:23,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:57:23,573 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-29 03:57:23,581 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-29 03:57:23,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:57:23,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:57:24,840 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,841 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,841 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,842 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,844 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,858 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,859 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,861 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:24,862 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:25,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:57:25,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:57:25,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:57:25,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:57:25,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:57:25,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:57:25,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:57:25,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:57:25,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:57:25,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:57:25,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:57:25,694 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:25,695 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:25,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:25,905 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:57:25,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:57:25,970 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-29 03:57:25,971 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-29 03:57:25,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:57:25,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:57:26,035 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,035 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,036 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,037 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,038 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,056 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,058 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,059 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,059 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:57:26,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:57:26,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:57:26,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:57:26,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:57:26,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:57:26,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:57:26,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:57:26,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:57:26,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:57:26,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:57:26,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:26,356 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:57:26,382 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2021-10-29 03:57:26,383 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_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2021-10-29 03:57:26,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:57:26,386 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:57:26,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,426 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,427 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,432 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,432 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,433 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,434 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:57:26,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:57:26,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:57:26,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:57:26,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:57:26,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:57:26,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:57:26,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:57:26,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:57:26,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:57:26,521 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:57:26,591 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,592 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:57:26,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:57:27,031 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:57:27,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27 WrapperNode [2021-10-29 03:57:27,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:57:27,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:57:27,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:57:27,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:57:27,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:57:27,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:57:27,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:57:27,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:57:27,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:57:27,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:57:27,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:57:27,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:57:27,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:57:27" (1/1) ... [2021-10-29 03:57:27,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:57:27,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:57:27,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:57:27,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:57:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-10-29 03:57:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:57:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:57:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2021-10-29 03:57:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2021-10-29 03:57:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:57:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:57:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:57:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:57:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:57:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:57:27,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:57:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:57:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:57:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:57:27,622 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:57:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:57:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:57:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:57:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:57:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:57:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:57:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:57:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:57:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:57:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:57:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:57:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:57:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:57:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:57:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:57:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:57:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:57:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:57:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:57:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:57:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:57:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:57:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:57:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:58:31,664 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:31,664 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:58:31,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:31 BoogieIcfgContainer [2021-10-29 03:58:31,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:31,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:31,669 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:31,679 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:31,680 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:31" (1/1) ... [2021-10-29 03:58:31,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 101 states and 133 transitions. [2021-10-29 03:58:31,730 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 133 transitions. [2021-10-29 03:58:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-29 03:58:31,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:31,738 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:31,783 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 03:58:31,787 INFO L168 Benchmark]: Toolchain (without parser) took 68792.85 ms. Allocated memory was 60.8 MB in the beginning and 658.5 MB in the end (delta: 597.7 MB). Free memory was 31.6 MB in the beginning and 405.9 MB in the end (delta: -374.2 MB). Peak memory consumption was 221.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,787 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:31,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4037.69 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 31.4 MB in the beginning and 82.1 MB in the end (delta: -50.7 MB). Peak memory consumption was 61.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 319.43 ms. Allocated memory is still 140.5 MB. Free memory was 82.1 MB in the beginning and 82.6 MB in the end (delta: -552.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,789 INFO L168 Benchmark]: Boogie Preprocessor took 176.37 ms. Allocated memory is still 140.5 MB. Free memory was 82.6 MB in the beginning and 72.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,789 INFO L168 Benchmark]: RCFGBuilder took 64135.86 ms. Allocated memory was 140.5 MB in the beginning and 658.5 MB in the end (delta: 518.0 MB). Free memory was 71.2 MB in the beginning and 412.2 MB in the end (delta: -341.0 MB). Peak memory consumption was 317.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,790 INFO L168 Benchmark]: CodeCheck took 116.86 ms. Allocated memory is still 658.5 MB. Free memory was 412.2 MB in the beginning and 405.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:31,792 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 60.8 MB. Free memory is still 42.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4037.69 ms. Allocated memory was 60.8 MB in the beginning and 140.5 MB in the end (delta: 79.7 MB). Free memory was 31.4 MB in the beginning and 82.1 MB in the end (delta: -50.7 MB). Peak memory consumption was 61.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 319.43 ms. Allocated memory is still 140.5 MB. Free memory was 82.1 MB in the beginning and 82.6 MB in the end (delta: -552.3 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 176.37 ms. Allocated memory is still 140.5 MB. Free memory was 82.6 MB in the beginning and 72.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 64135.86 ms. Allocated memory was 140.5 MB in the beginning and 658.5 MB in the end (delta: 518.0 MB). Free memory was 71.2 MB in the beginning and 412.2 MB in the end (delta: -341.0 MB). Peak memory consumption was 317.9 MB. Max. memory is 16.1 GB. * CodeCheck took 116.86 ms. Allocated memory is still 658.5 MB. Free memory was 412.2 MB in the beginning and 405.9 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 03:58:31,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a40d8be-9f42-431b-9d86-12fca8ddb6bc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...