./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/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_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/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_2914ae30-da54-421a-8aa4-02618d8c130a/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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 ................................................................................................................................................................................................................................................................................................ 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_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/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_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/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_2914ae30-da54-421a-8aa4-02618d8c130a/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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 ................................................................................................................................................................................................................................................................................................................................ 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 03:40:33,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:40:33,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:40:33,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:40:33,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:40:33,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:40:33,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:40:33,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:40:33,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:40:33,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:40:33,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:40:33,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:40:33,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:40:33,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:40:33,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:40:33,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:40:33,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:40:33,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:40:33,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:40:33,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:40:33,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:40:33,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:40:33,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:40:33,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:40:33,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:40:33,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:40:33,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:40:33,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:40:33,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:40:33,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:40:33,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:40:33,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:40:33,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:40:33,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:40:33,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:40:33,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:40:33,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:40:33,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:40:33,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:40:33,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:40:33,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:40:33,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:40:33,280 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:40:33,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:40:33,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:40:33,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:40:33,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:40:33,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:40:33,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:40:33,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:40:33,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:40:33,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:40:33,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:40:33,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:40:33,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:40:33,284 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:40:33,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:40:33,285 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:40:33,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:40:33,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:40:33,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:33,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:40:33,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:40:33,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:40:33,286 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:40:33,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:40:33,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:40:33,287 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_2914ae30-da54-421a-8aa4-02618d8c130a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-10-29 03:40:33,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:40:33,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:40:33,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:40:33,580 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:40:33,581 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:40:33,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-29 03:40:33,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/0748dde19/110b30e6cec04c7cbd6b5b92dfb865e3/FLAGc057faa81 [2021-10-29 03:40:34,548 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:40:34,552 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-29 03:40:34,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/0748dde19/110b30e6cec04c7cbd6b5b92dfb865e3/FLAGc057faa81 [2021-10-29 03:40:34,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/0748dde19/110b30e6cec04c7cbd6b5b92dfb865e3 [2021-10-29 03:40:34,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:40:34,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:40:34,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:34,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:40:34,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:40:34,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:34" (1/1) ... [2021-10-29 03:40:34,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bebc4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:34, skipping insertion in model container [2021-10-29 03:40:34,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:40:34" (1/1) ... [2021-10-29 03:40:35,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:40:35,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:40:35,400 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-29 03:40:35,407 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-29 03:40:35,432 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:40:35,438 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:40:36,523 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,524 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,525 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,527 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,544 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,544 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,546 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,547 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:36,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:40:36,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:40:36,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:40:36,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:40:36,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:40:36,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:40:36,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:40:36,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:40:36,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:40:36,958 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:40:37,141 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:40:37,266 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,267 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:37,426 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:40:37,455 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-29 03:40:37,456 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-29 03:40:37,458 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:40:37,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:40:37,510 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,512 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,512 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,516 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,518 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,526 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,532 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,536 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,537 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:40:37,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:40:37,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:40:37,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:40:37,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:40:37,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:40:37,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:40:37,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:40:37,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:40:37,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:40:37,743 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:40:37,829 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,830 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:40:37,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:40:38,087 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:40:38,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38 WrapperNode [2021-10-29 03:40:38,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:40:38,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:38,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:40:38,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:40:38,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:40:38,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:40:38,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:40:38,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:40:38,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:40:38,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:40:38,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:40:38,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:40:38,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:40:38" (1/1) ... [2021-10-29 03:40:38,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:40:38,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:40:38,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:40:38,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:40:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:40:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:40:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:40:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:40:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:40:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:40:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:40:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:40:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:40:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:40:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:40:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:40:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:40:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:40:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:40:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:40:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:40:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:40:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:40:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:40:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:40:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:40:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:40:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:40:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:40:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:40:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:40:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:40:38,571 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:40:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:40:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:41:40,428 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:40,428 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:41:40,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:40 BoogieIcfgContainer [2021-10-29 03:41:40,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:40,433 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:40,433 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:40,443 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:40,443 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:40" (1/1) ... [2021-10-29 03:41:40,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:41:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 129 transitions. [2021-10-29 03:41:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2021-10-29 03:41:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:41:40,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:40,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:40,562 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 03:41:40,567 INFO L168 Benchmark]: Toolchain (without parser) took 65576.33 ms. Allocated memory was 90.2 MB in the beginning and 419.4 MB in the end (delta: 329.3 MB). Free memory was 61.1 MB in the beginning and 341.2 MB in the end (delta: -280.1 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,567 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:40,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3096.92 ms. Allocated memory was 90.2 MB in the beginning and 159.4 MB in the end (delta: 69.2 MB). Free memory was 61.0 MB in the beginning and 85.9 MB in the end (delta: -24.9 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 250.39 ms. Allocated memory is still 159.4 MB. Free memory was 85.9 MB in the beginning and 74.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,569 INFO L168 Benchmark]: Boogie Preprocessor took 123.14 ms. Allocated memory is still 159.4 MB. Free memory was 74.9 MB in the beginning and 103.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,570 INFO L168 Benchmark]: RCFGBuilder took 61969.29 ms. Allocated memory was 159.4 MB in the beginning and 419.4 MB in the end (delta: 260.0 MB). Free memory was 103.3 MB in the beginning and 347.5 MB in the end (delta: -244.2 MB). Peak memory consumption was 258.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,571 INFO L168 Benchmark]: CodeCheck took 131.96 ms. Allocated memory is still 419.4 MB. Free memory was 347.5 MB in the beginning and 341.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:40,574 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 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3096.92 ms. Allocated memory was 90.2 MB in the beginning and 159.4 MB in the end (delta: 69.2 MB). Free memory was 61.0 MB in the beginning and 85.9 MB in the end (delta: -24.9 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 250.39 ms. Allocated memory is still 159.4 MB. Free memory was 85.9 MB in the beginning and 74.9 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 123.14 ms. Allocated memory is still 159.4 MB. Free memory was 74.9 MB in the beginning and 103.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 61969.29 ms. Allocated memory was 159.4 MB in the beginning and 419.4 MB in the end (delta: 260.0 MB). Free memory was 103.3 MB in the beginning and 347.5 MB in the end (delta: -244.2 MB). Peak memory consumption was 258.5 MB. Max. memory is 16.1 GB. * CodeCheck took 131.96 ms. Allocated memory is still 419.4 MB. Free memory was 347.5 MB in the beginning and 341.2 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 03:41:40,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/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 03:41:43,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:43,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:43,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:43,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:43,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:43,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:43,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:43,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:43,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:43,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:43,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:43,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:43,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:43,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:43,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:43,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:43,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:43,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:43,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:43,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:43,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:43,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:43,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:43,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:43,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:43,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:43,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:43,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:43,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:43,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:43,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:43,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:43,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:43,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:43,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:43,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:43,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:43,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:43,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:43,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:43,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:41:43,226 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:43,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:43,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:43,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:43,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:43,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:43,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:43,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:43,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:43,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:43,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:43,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:41:43,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:41:43,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:41:43,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:43,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:43,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:43,235 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:43,235 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:43,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:43,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:43,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:43,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:43,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:43,237 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:41:43,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:41:43,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:43,238 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:41:43,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:41:43,238 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_2914ae30-da54-421a-8aa4-02618d8c130a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2021-10-29 03:41:43,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:43,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:43,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:43,614 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:43,615 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:43,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-29 03:41:43,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/bec4a0063/dc6d18b6b2f34d949b2b6e8a72c9e195/FLAG2081dc2c6 [2021-10-29 03:41:44,623 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:44,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2021-10-29 03:41:44,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/bec4a0063/dc6d18b6b2f34d949b2b6e8a72c9e195/FLAG2081dc2c6 [2021-10-29 03:41:45,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/data/bec4a0063/dc6d18b6b2f34d949b2b6e8a72c9e195 [2021-10-29 03:41:45,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:45,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:45,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:45,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:45,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:45,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:45" (1/1) ... [2021-10-29 03:41:45,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba56b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:45, skipping insertion in model container [2021-10-29 03:41:45,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:45" (1/1) ... [2021-10-29 03:41:45,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:45,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:45,556 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-29 03:41:45,569 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-29 03:41:45,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:41:45,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:41:47,065 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,067 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,067 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,069 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,071 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,103 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,105 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,109 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:41:47,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:41:47,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:41:47,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:41:47,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:41:47,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:41:47,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:41:47,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:41:47,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:41:47,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:41:47,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:41:47,935 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,935 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:47,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:48,059 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:41:48,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:48,122 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-29 03:41:48,123 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-29 03:41:48,124 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:41:48,125 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:41:48,154 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,156 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,156 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,183 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,183 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,184 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,185 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:41:48,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:41:48,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:41:48,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:41:48,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:41:48,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:41:48,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:41:48,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:41:48,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:41:48,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:41:48,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:41:48,357 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,358 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:48,450 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:48,475 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2021-10-29 03:41:48,476 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_2914ae30-da54-421a-8aa4-02618d8c130a/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2021-10-29 03:41:48,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:41:48,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:41:48,531 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,532 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,532 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,533 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,533 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,538 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,538 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,539 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,539 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:41:48,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:41:48,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:41:48,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:41:48,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:41:48,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:41:48,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:41:48,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:41:48,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:41:48,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:41:48,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:41:48,750 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,766 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:41:48,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:49,184 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:49,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49 WrapperNode [2021-10-29 03:41:49,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:49,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:49,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:49,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:49,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:49,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:49,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:49,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:49,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:49,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:49,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:49,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:49,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:49" (1/1) ... [2021-10-29 03:41:49,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:49,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:49,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:49,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:41:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:41:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:41:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:41:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:41:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:41:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:41:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:41:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:41:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-10-29 03:41:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-10-29 03:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:41:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:42:54,926 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:42:54,926 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:42:54,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:54 BoogieIcfgContainer [2021-10-29 03:42:54,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:42:54,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:42:54,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:42:54,939 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:42:54,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:54" (1/1) ... [2021-10-29 03:42:54,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:42:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:42:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 129 transitions. [2021-10-29 03:42:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2021-10-29 03:42:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:42:54,992 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:42:54,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:42:55,036 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 03:42:55,045 INFO L168 Benchmark]: Toolchain (without parser) took 69965.11 ms. Allocated memory was 56.6 MB in the beginning and 620.8 MB in the end (delta: 564.1 MB). Free memory was 25.4 MB in the beginning and 480.5 MB in the end (delta: -455.1 MB). Peak memory consumption was 109.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,050 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:42:55,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4104.15 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 25.2 MB in the beginning and 81.4 MB in the end (delta: -56.2 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.54 ms. Allocated memory is still 151.0 MB. Free memory was 81.4 MB in the beginning and 69.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,052 INFO L168 Benchmark]: Boogie Preprocessor took 173.43 ms. Allocated memory is still 151.0 MB. Free memory was 69.5 MB in the beginning and 90.4 MB in the end (delta: -20.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,053 INFO L168 Benchmark]: RCFGBuilder took 65334.71 ms. Allocated memory was 151.0 MB in the beginning and 620.8 MB in the end (delta: 469.8 MB). Free memory was 90.4 MB in the beginning and 485.8 MB in the end (delta: -395.4 MB). Peak memory consumption was 382.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,053 INFO L168 Benchmark]: CodeCheck took 113.08 ms. Allocated memory is still 620.8 MB. Free memory was 485.8 MB in the beginning and 480.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:55,056 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 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4104.15 ms. Allocated memory was 56.6 MB in the beginning and 151.0 MB in the end (delta: 94.4 MB). Free memory was 25.2 MB in the beginning and 81.4 MB in the end (delta: -56.2 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 232.54 ms. Allocated memory is still 151.0 MB. Free memory was 81.4 MB in the beginning and 69.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 173.43 ms. Allocated memory is still 151.0 MB. Free memory was 69.5 MB in the beginning and 90.4 MB in the end (delta: -20.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 65334.71 ms. Allocated memory was 151.0 MB in the beginning and 620.8 MB in the end (delta: 469.8 MB). Free memory was 90.4 MB in the beginning and 485.8 MB in the end (delta: -395.4 MB). Peak memory consumption was 382.7 MB. Max. memory is 16.1 GB. * CodeCheck took 113.08 ms. Allocated memory is still 620.8 MB. Free memory was 485.8 MB in the beginning and 480.5 MB in the end (delta: 5.3 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 03:42:55,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2914ae30-da54-421a-8aa4-02618d8c130a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...