./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/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_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/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_c2cd4a2d-d980-483e-a782-72ed467ffe44/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 de3da06dbfc8734cb93dce42b312357899e8d9cc914b94ba94740650fa2d8258 ...................................................................................................................................................................................................................................................................................................... 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/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_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/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_c2cd4a2d-d980-483e-a782-72ed467ffe44/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 de3da06dbfc8734cb93dce42b312357899e8d9cc914b94ba94740650fa2d8258 ....................................................................................................................................................................................................................................................................................................................................... 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 03:08:04,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:08:04,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:08:04,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:08:04,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:08:04,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:08:04,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:08:04,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:08:04,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:08:04,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:08:04,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:08:04,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:08:04,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:08:04,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:08:04,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:08:04,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:08:04,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:08:04,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:08:04,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:08:04,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:08:04,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:08:04,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:08:04,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:08:04,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:08:04,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:08:04,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:08:04,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:08:04,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:08:04,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:08:04,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:08:04,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:08:04,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:08:04,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:08:04,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:08:04,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:08:04,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:08:04,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:08:04,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:08:04,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:08:04,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:08:04,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:08:04,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:08:04,523 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:08:04,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:08:04,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:08:04,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:08:04,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:08:04,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:08:04,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:08:04,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:08:04,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:08:04,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:08:04,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:08:04,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:08:04,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:08:04,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:08:04,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:08:04,528 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:08:04,528 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:08:04,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:08:04,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:04,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:08:04,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:08:04,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:08:04,530 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:08:04,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:08:04,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:08:04,531 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de3da06dbfc8734cb93dce42b312357899e8d9cc914b94ba94740650fa2d8258 [2021-10-29 03:08:04,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:08:04,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:08:04,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:08:04,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:08:04,852 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:08:04,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-29 03:08:04,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/762822053/85987fefbea84cc3aabaa31eff841388/FLAG33609d20f [2021-10-29 03:08:05,858 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:08:05,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-29 03:08:05,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/762822053/85987fefbea84cc3aabaa31eff841388/FLAG33609d20f [2021-10-29 03:08:06,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/762822053/85987fefbea84cc3aabaa31eff841388 [2021-10-29 03:08:06,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:08:06,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:08:06,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:06,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:08:06,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:08:06,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:06" (1/1) ... [2021-10-29 03:08:06,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24a0d015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:06, skipping insertion in model container [2021-10-29 03:08:06,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:06" (1/1) ... [2021-10-29 03:08:06,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:08:06,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:06,738 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-29 03:08:06,744 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-29 03:08:06,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:06,781 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:07,672 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,673 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,673 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,674 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,675 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,689 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,690 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,692 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:07,693 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:08,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:08,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:08,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:08,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:08,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:08,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:08,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:08,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:08,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:08,321 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:08,343 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,343 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,460 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,461 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:08,570 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:08:08,583 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-29 03:08:08,584 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-29 03:08:08,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:08,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:08,642 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,644 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,645 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,651 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,652 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,653 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,653 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:08,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:08,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:08,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:08,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:08,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:08,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:08,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:08,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:08,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:08,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:08,762 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,763 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,814 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,815 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:08,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:09,170 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:08:09,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09 WrapperNode [2021-10-29 03:08:09,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:09,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:09,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:08:09,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:08:09,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:09,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:08:09,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:08:09,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:08:09,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:08:09,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:08:09,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:08:09,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:08:09,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:09" (1/1) ... [2021-10-29 03:08:09,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:09,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:08:09,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:08:09,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:08:09,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:08:09,642 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:08:09,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:08:09,642 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:08:09,642 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:08:09,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:08:09,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:08:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:08:09,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:08:09,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:08:09,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:08:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:08:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:08:09,646 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2021-10-29 03:08:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2021-10-29 03:08:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2021-10-29 03:08:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2021-10-29 03:08:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-10-29 03:08:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-10-29 03:08:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:08:09,648 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:08:09,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:08:09,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:08:09,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:08:09,648 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:08:09,648 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:08:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:08:09,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:08:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:08:09,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:08:49,676 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:49,677 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:08:49,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:49 BoogieIcfgContainer [2021-10-29 03:08:49,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:49,681 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:49,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:49,692 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:49,693 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:49" (1/1) ... [2021-10-29 03:08:49,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 116 states and 158 transitions. [2021-10-29 03:08:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 158 transitions. [2021-10-29 03:08:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 03:08:49,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:49,774 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:49,817 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 03:08:49,823 INFO L168 Benchmark]: Toolchain (without parser) took 43491.31 ms. Allocated memory was 125.8 MB in the beginning and 555.7 MB in the end (delta: 429.9 MB). Free memory was 76.6 MB in the beginning and 273.1 MB in the end (delta: -196.4 MB). Peak memory consumption was 235.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,824 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 125.8 MB. Free memory is still 102.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:49,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2837.81 ms. Allocated memory was 125.8 MB in the beginning and 176.2 MB in the end (delta: 50.3 MB). Free memory was 76.4 MB in the beginning and 84.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 75.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 275.71 ms. Allocated memory is still 176.2 MB. Free memory was 84.7 MB in the beginning and 119.2 MB in the end (delta: -34.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,828 INFO L168 Benchmark]: Boogie Preprocessor took 105.75 ms. Allocated memory is still 176.2 MB. Free memory was 119.2 MB in the beginning and 110.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,832 INFO L168 Benchmark]: RCFGBuilder took 40125.88 ms. Allocated memory was 176.2 MB in the beginning and 555.7 MB in the end (delta: 379.6 MB). Free memory was 110.8 MB in the beginning and 279.4 MB in the end (delta: -168.5 MB). Peak memory consumption was 323.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,834 INFO L168 Benchmark]: CodeCheck took 139.38 ms. Allocated memory is still 555.7 MB. Free memory was 279.4 MB in the beginning and 273.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:49,840 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 0.23 ms. Allocated memory is still 125.8 MB. Free memory is still 102.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2837.81 ms. Allocated memory was 125.8 MB in the beginning and 176.2 MB in the end (delta: 50.3 MB). Free memory was 76.4 MB in the beginning and 84.7 MB in the end (delta: -8.3 MB). Peak memory consumption was 75.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 275.71 ms. Allocated memory is still 176.2 MB. Free memory was 84.7 MB in the beginning and 119.2 MB in the end (delta: -34.5 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.75 ms. Allocated memory is still 176.2 MB. Free memory was 119.2 MB in the beginning and 110.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40125.88 ms. Allocated memory was 176.2 MB in the beginning and 555.7 MB in the end (delta: 379.6 MB). Free memory was 110.8 MB in the beginning and 279.4 MB in the end (delta: -168.5 MB). Peak memory consumption was 323.4 MB. Max. memory is 16.1 GB. * CodeCheck took 139.38 ms. Allocated memory is still 555.7 MB. Free memory was 279.4 MB in the beginning and 273.1 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 03:08:49,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/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 03:08:52,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:08:52,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:08:52,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:08:52,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:08:52,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:08:52,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:08:52,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:08:52,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:08:52,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:08:52,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:08:52,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:08:52,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:08:52,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:08:52,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:08:52,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:08:52,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:08:52,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:08:52,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:08:52,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:08:52,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:08:52,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:08:52,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:08:52,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:08:52,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:08:52,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:08:52,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:08:52,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:08:52,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:08:52,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:08:52,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:08:52,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:08:52,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:08:52,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:08:52,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:08:52,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:08:52,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:08:52,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:08:52,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:08:52,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:08:52,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:08:52,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:08:52,570 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:08:52,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:08:52,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:08:52,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:08:52,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:08:52,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:08:52,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:08:52,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:08:52,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:08:52,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:08:52,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:08:52,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:08:52,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:08:52,577 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:08:52,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:08:52,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:08:52,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:08:52,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:08:52,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:08:52,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:08:52,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:52,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:08:52,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:08:52,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:08:52,580 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:08:52,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:08:52,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:08:52,581 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:08:52,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:08:52,581 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de3da06dbfc8734cb93dce42b312357899e8d9cc914b94ba94740650fa2d8258 [2021-10-29 03:08:52,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:08:53,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:08:53,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:08:53,016 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:08:53,017 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:08:53,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-29 03:08:53,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/480d2e12b/b9708182d0a3423b9686de6363e22927/FLAG987b6eb99 [2021-10-29 03:08:54,068 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:08:54,069 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2021-10-29 03:08:54,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/480d2e12b/b9708182d0a3423b9686de6363e22927/FLAG987b6eb99 [2021-10-29 03:08:54,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/data/480d2e12b/b9708182d0a3423b9686de6363e22927 [2021-10-29 03:08:54,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:08:54,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:08:54,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:54,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:08:54,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:08:54,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:54" (1/1) ... [2021-10-29 03:08:54,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9de2f97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:54, skipping insertion in model container [2021-10-29 03:08:54,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:54" (1/1) ... [2021-10-29 03:08:54,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:08:54,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:54,943 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-29 03:08:54,951 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-29 03:08:54,985 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:54,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:55,981 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:55,982 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:55,982 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:55,984 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:55,985 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,002 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,003 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,006 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,007 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:56,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:56,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:56,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:56,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:56,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:56,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:56,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:56,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:56,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:56,761 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:56,790 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,791 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,906 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:56,906 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:57,099 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:08:57,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:57,162 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-29 03:08:57,165 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-29 03:08:57,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:57,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:57,246 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,248 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,249 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,251 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,276 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,276 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,277 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,278 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:57,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:57,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:57,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:57,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:57,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:57,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:57,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:57,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:57,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:57,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:57,420 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,421 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,513 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,514 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:57,594 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:08:57,619 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2021-10-29 03:08:57,620 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_c2cd4a2d-d980-483e-a782-72ed467ffe44/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2021-10-29 03:08:57,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:08:57,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:08:57,668 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,669 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,669 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,670 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,672 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,678 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,678 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,679 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,680 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:08:57,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:08:57,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:08:57,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:08:57,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:08:57,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:08:57,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:08:57,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:08:57,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:08:57,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:08:57,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:08:57,787 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,788 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,843 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,844 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:08:57,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:58,277 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:08:58,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58 WrapperNode [2021-10-29 03:08:58,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:58,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:58,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:08:58,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:08:58,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:58,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:08:58,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:08:58,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:08:58,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:08:58,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:08:58,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:08:58,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:08:58,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:58" (1/1) ... [2021-10-29 03:08:58,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:58,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:08:58,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:08:58,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:08:58,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:08:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:08:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:08:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:08:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:08:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:08:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:08:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:08:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:08:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:08:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:08:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:08:58,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:08:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:08:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:08:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:08:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:08:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:08:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:08:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2021-10-29 03:08:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2021-10-29 03:08:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:08:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2021-10-29 03:08:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2021-10-29 03:08:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-10-29 03:08:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-10-29 03:08:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:08:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:08:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:08:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:08:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:08:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:08:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:08:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:08:58,858 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:08:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:09:43,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:09:43,186 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 03:09:43,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:43 BoogieIcfgContainer [2021-10-29 03:09:43,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:09:43,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:09:43,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:09:43,198 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:09:43,198 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:43" (1/1) ... [2021-10-29 03:09:43,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:09:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:09:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 115 states and 157 transitions. [2021-10-29 03:09:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 157 transitions. [2021-10-29 03:09:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-10-29 03:09:43,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:09:43,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:09:43,298 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 03:09:43,304 INFO L168 Benchmark]: Toolchain (without parser) took 48837.33 ms. Allocated memory was 69.2 MB in the beginning and 713.0 MB in the end (delta: 643.8 MB). Free memory was 39.9 MB in the beginning and 405.2 MB in the end (delta: -365.3 MB). Peak memory consumption was 278.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,305 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:09:43,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3820.58 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 39.8 MB in the beginning and 38.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 317.63 ms. Allocated memory was 119.5 MB in the beginning and 148.9 MB in the end (delta: 29.4 MB). Free memory was 38.4 MB in the beginning and 92.6 MB in the end (delta: -54.3 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,306 INFO L168 Benchmark]: Boogie Preprocessor took 157.15 ms. Allocated memory is still 148.9 MB. Free memory was 92.6 MB in the beginning and 82.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,307 INFO L168 Benchmark]: RCFGBuilder took 44423.44 ms. Allocated memory was 148.9 MB in the beginning and 713.0 MB in the end (delta: 564.1 MB). Free memory was 82.1 MB in the beginning and 410.5 MB in the end (delta: -328.3 MB). Peak memory consumption was 349.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,307 INFO L168 Benchmark]: CodeCheck took 112.61 ms. Allocated memory is still 713.0 MB. Free memory was 410.5 MB in the beginning and 405.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:43,310 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 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3820.58 ms. Allocated memory was 69.2 MB in the beginning and 119.5 MB in the end (delta: 50.3 MB). Free memory was 39.8 MB in the beginning and 38.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 317.63 ms. Allocated memory was 119.5 MB in the beginning and 148.9 MB in the end (delta: 29.4 MB). Free memory was 38.4 MB in the beginning and 92.6 MB in the end (delta: -54.3 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 157.15 ms. Allocated memory is still 148.9 MB. Free memory was 92.6 MB in the beginning and 82.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 44423.44 ms. Allocated memory was 148.9 MB in the beginning and 713.0 MB in the end (delta: 564.1 MB). Free memory was 82.1 MB in the beginning and 410.5 MB in the end (delta: -328.3 MB). Peak memory consumption was 349.9 MB. Max. memory is 16.1 GB. * CodeCheck took 112.61 ms. Allocated memory is still 713.0 MB. Free memory was 410.5 MB in the beginning and 405.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:09:43,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2cd4a2d-d980-483e-a782-72ed467ffe44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...