./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:31,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:31,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:31,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:31,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:31,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:31,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:31,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:31,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:31,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:31,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:31,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:31,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:31,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:31,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:31,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:31,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:31,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:31,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:31,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:31,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:31,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:31,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:31,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:31,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:31,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:31,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:31,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:31,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:31,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:31,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:31,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:31,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:31,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:31,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:31,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:31,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:31,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:31,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:31,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:31,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:31,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:31,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:31,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:31,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:31,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:31,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:31,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:31,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:31,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:31,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:31,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:31,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:31,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:31,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:31,872 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:31,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:31,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:31,872 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:31,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:31,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:31,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:31,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:31,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:31,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:31,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:31,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:31,875 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-10-17 16:51:32,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:32,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:32,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:32,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:32,219 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:32,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-10-17 16:51:32,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/649be3dee/cabcad7033644352baa57eeef72009a5/FLAG718af068f [2022-10-17 16:51:33,312 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:33,313 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-10-17 16:51:33,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/649be3dee/cabcad7033644352baa57eeef72009a5/FLAG718af068f [2022-10-17 16:51:33,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/649be3dee/cabcad7033644352baa57eeef72009a5 [2022-10-17 16:51:33,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:33,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:33,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:33,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:33,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:33,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d78f0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33, skipping insertion in model container [2022-10-17 16:51:33,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:33,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:34,213 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-10-17 16:51:34,223 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-10-17 16:51:35,480 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,483 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,484 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,503 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,505 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,507 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:35,509 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:36,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:36,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:36,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:36,009 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:36,010 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:36,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:36,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:36,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:36,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:36,244 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:36,517 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,518 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:36,696 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:36,712 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-10-17 16:51:36,713 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-10-17 16:51:36,762 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,764 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,774 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,777 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,778 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,779 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:36,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:36,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:36,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:36,825 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:36,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:36,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:36,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:36,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:36,835 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:36,860 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:36,921 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:36,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:37,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:37,434 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:37,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37 WrapperNode [2022-10-17 16:51:37,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:37,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:37,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:37,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:37,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,721 INFO L138 Inliner]: procedures = 691, calls = 2619, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2022-10-17 16:51:37,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:37,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:37,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:37,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:37,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,853 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:37,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:37,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:37,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:37,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:37,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:37,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:37,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:51:37,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:51:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:51:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:51:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:51:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:51:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:51:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-10-17 16:51:37,988 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-10-17 16:51:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:37,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:51:37,990 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:51:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 16:51:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 16:51:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-10-17 16:51:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-10-17 16:51:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:51:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-17 16:51:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-17 16:51:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:51:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:51:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:51:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:38,378 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:38,382 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:39,933 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:40,341 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:40,342 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:51:40,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:40 BoogieIcfgContainer [2022-10-17 16:51:40,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:40,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:40,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:40,366 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:40,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:40,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-10-17 16:51:40,481 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-10-17 16:51:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:51:40,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,551 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:385) 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:153) 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:439) 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) [2022-10-17 16:51:40,562 INFO L158 Benchmark]: Toolchain (without parser) took 6851.46ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 68.0MB in the beginning and 68.5MB in the end (delta: -522.0kB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,564 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:40,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3729.15ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 67.8MB in the beginning and 123.5MB in the end (delta: -55.7MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,567 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.96ms. Allocated memory is still 178.3MB. Free memory was 123.5MB in the beginning and 112.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,568 INFO L158 Benchmark]: Boogie Preprocessor took 169.39ms. Allocated memory is still 178.3MB. Free memory was 112.1MB in the beginning and 104.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,568 INFO L158 Benchmark]: RCFGBuilder took 2457.44ms. Allocated memory is still 178.3MB. Free memory was 104.7MB in the beginning and 75.9MB in the end (delta: 28.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,571 INFO L158 Benchmark]: CodeCheck took 201.51ms. Allocated memory is still 178.3MB. Free memory was 75.9MB in the beginning and 68.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:51:40,577 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3729.15ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 67.8MB in the beginning and 123.5MB in the end (delta: -55.7MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.96ms. Allocated memory is still 178.3MB. Free memory was 123.5MB in the beginning and 112.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 169.39ms. Allocated memory is still 178.3MB. Free memory was 112.1MB in the beginning and 104.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2457.44ms. Allocated memory is still 178.3MB. Free memory was 104.7MB in the beginning and 75.9MB in the end (delta: 28.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * CodeCheck took 201.51ms. Allocated memory is still 178.3MB. Free memory was 75.9MB in the beginning and 68.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:51:40,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:43,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:43,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:43,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:43,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:43,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:43,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:43,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:43,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:43,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:43,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:43,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:43,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:43,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:43,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:43,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:43,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:43,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:43,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:43,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:43,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:43,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:43,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:43,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:43,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:43,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:43,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:43,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:43,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:43,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:43,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:43,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:43,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:43,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:43,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:43,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:43,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:43,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:43,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:43,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:43,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:43,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:51:43,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:43,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:43,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:43,470 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:43,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:43,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:43,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:43,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:43,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:43,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:43,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:43,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:51:43,476 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:51:43,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:51:43,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:43,476 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:43,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:43,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:43,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:43,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:43,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:43,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:43,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:43,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:43,479 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:51:43,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:51:43,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:43,480 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:51:43,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:51:43,480 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-10-17 16:51:43,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:43,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:43,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:43,939 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:43,941 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:43,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-10-17 16:51:44,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/b1d1264cf/78c59faa5fd2477883a0dec7c2c4c948/FLAGca55a3d4a [2022-10-17 16:51:45,176 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:45,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-10-17 16:51:45,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/b1d1264cf/78c59faa5fd2477883a0dec7c2c4c948/FLAGca55a3d4a [2022-10-17 16:51:45,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e78e3cd-0a28-4a68-be09-414f08ea63f0/bin/ukojak-92XMlrwhuB/data/b1d1264cf/78c59faa5fd2477883a0dec7c2c4c948 [2022-10-17 16:51:45,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:45,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:45,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:45,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:45,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:45,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:45" (1/1) ... [2022-10-17 16:51:45,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@558362f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:45, skipping insertion in model container [2022-10-17 16:51:45,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:45" (1/1) ... [2022-10-17 16:51:45,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:45,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:45,842 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-10-17 16:51:45,849 WARN L230 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_7e78e3cd-0a28-4a68-be09-414f08ea63f0/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-10-17 16:51:46,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,969 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,970 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,974 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,988 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,989 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,991 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:46,992 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:51:47,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:51:47,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:51:47,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:51:47,463 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:51:47,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:51:47,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:51:47,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:51:47,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:51:47,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:51:47,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:51:47,722 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:51:47,744 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:51:47,751 INFO L158 Benchmark]: Toolchain (without parser) took 2482.68ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 44.6MB in the beginning and 58.3MB in the end (delta: -13.7MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:47,751 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:51:47,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2475.12ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 44.4MB in the beginning and 58.3MB in the end (delta: -13.9MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-10-17 16:51:47,755 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2475.12ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 44.4MB in the beginning and 58.3MB in the end (delta: -13.9MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range