./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/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_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/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_d22a3225-43d4-4ced-9705-db1ece1e1a77/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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- 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 17:05:06,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:06,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:06,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:06,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:06,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:06,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:06,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:06,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:06,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:06,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:06,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:06,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:06,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:06,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:06,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:06,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:06,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:06,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:06,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:06,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:06,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:06,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:06,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:06,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:06,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:06,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:06,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:06,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:06,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:06,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:06,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:06,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:06,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:06,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:06,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:06,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:06,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:06,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:06,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:06,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:06,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:05:06,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:06,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:06,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:06,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:06,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:06,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:06,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:06,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:06,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:07,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:07,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:07,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:07,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:07,000 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:07,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:07,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:07,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:07,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:07,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:07,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:07,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:07,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:07,003 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:07,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:07,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:07,003 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2022-10-17 17:05:07,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:07,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:07,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:07,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:07,346 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:07,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-17 17:05:07,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/08ae81c2d/c05f1c6b0bf44e44a205c9d13e46e8af/FLAG7cc973890 [2022-10-17 17:05:08,318 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:08,319 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-17 17:05:08,375 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/08ae81c2d/c05f1c6b0bf44e44a205c9d13e46e8af/FLAG7cc973890 [2022-10-17 17:05:08,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/08ae81c2d/c05f1c6b0bf44e44a205c9d13e46e8af [2022-10-17 17:05:08,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:08,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:08,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:08,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:08,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:08,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:08" (1/1) ... [2022-10-17 17:05:08,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678c0cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:08, skipping insertion in model container [2022-10-17 17:05:08,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:08" (1/1) ... [2022-10-17 17:05:08,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:08,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:09,317 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-10-17 17:05:09,324 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-10-17 17:05:10,385 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,386 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,386 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,387 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,389 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,412 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,413 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,416 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,417 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:10,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:05:10,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:05:10,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:05:10,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:05:10,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:05:10,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:05:10,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:05:10,889 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:05:10,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:05:10,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:05:11,072 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:05:11,169 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,170 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:11,357 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:11,383 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-10-17 17:05:11,389 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-10-17 17:05:11,452 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,453 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,454 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,458 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,461 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,473 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,475 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,476 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:05:11,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:05:11,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:05:11,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:05:11,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:05:11,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:05:11,541 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:05:11,541 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:05:11,542 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:05:11,542 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:05:11,577 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:05:11,661 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,662 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:11,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:11,961 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:11,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11 WrapperNode [2022-10-17 17:05:11,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:11,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:11,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:11,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:11,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,255 INFO L138 Inliner]: procedures = 690, calls = 2637, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 871 [2022-10-17 17:05:12,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:12,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:12,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:12,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:12,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,351 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:12,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:12,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:12,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:12,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:12,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:12,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:12,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 17:05:12,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 17:05:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 17:05:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 17:05:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2022-10-17 17:05:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:05:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:05:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:05:12,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:05:12,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 17:05:12,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 17:05:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:05:12,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:12,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 17:05:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 17:05:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 17:05:12,470 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 17:05:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:05:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:05:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:05:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:05:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-10-17 17:05:12,472 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-10-17 17:05:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:05:12,472 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 17:05:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 17:05:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 17:05:12,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 17:05:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2022-10-17 17:05:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:12,846 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:12,848 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:14,684 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:14,983 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:14,984 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:05:14,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:14 BoogieIcfgContainer [2022-10-17 17:05:14,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:14,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:14,995 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:15,006 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:15,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:14" (1/1) ... [2022-10-17 17:05:15,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2022-10-17 17:05:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2022-10-17 17:05:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:05:15,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,172 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 17:05:15,186 INFO L158 Benchmark]: Toolchain (without parser) took 6394.62ms. Allocated memory was 130.0MB in the beginning and 234.9MB in the end (delta: 104.9MB). Free memory was 81.2MB in the beginning and 130.4MB in the end (delta: -49.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,186 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 130.0MB. Free memory is still 106.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:15,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3173.09ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 81.1MB in the beginning and 74.0MB in the end (delta: 7.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 292.92ms. Allocated memory is still 176.2MB. Free memory was 74.0MB in the beginning and 114.2MB in the end (delta: -40.3MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,190 INFO L158 Benchmark]: Boogie Preprocessor took 115.19ms. Allocated memory is still 176.2MB. Free memory was 114.2MB in the beginning and 105.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,190 INFO L158 Benchmark]: RCFGBuilder took 2621.11ms. Allocated memory was 176.2MB in the beginning and 234.9MB in the end (delta: 58.7MB). Free memory was 105.8MB in the beginning and 136.7MB in the end (delta: -30.9MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,194 INFO L158 Benchmark]: CodeCheck took 184.74ms. Allocated memory is still 234.9MB. Free memory was 136.7MB in the beginning and 130.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:05:15,198 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 0.32ms. Allocated memory is still 130.0MB. Free memory is still 106.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3173.09ms. Allocated memory was 130.0MB in the beginning and 176.2MB in the end (delta: 46.1MB). Free memory was 81.1MB in the beginning and 74.0MB in the end (delta: 7.1MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 292.92ms. Allocated memory is still 176.2MB. Free memory was 74.0MB in the beginning and 114.2MB in the end (delta: -40.3MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 115.19ms. Allocated memory is still 176.2MB. Free memory was 114.2MB in the beginning and 105.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2621.11ms. Allocated memory was 176.2MB in the beginning and 234.9MB in the end (delta: 58.7MB). Free memory was 105.8MB in the beginning and 136.7MB in the end (delta: -30.9MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * CodeCheck took 184.74ms. Allocated memory is still 234.9MB. Free memory was 136.7MB in the beginning and 130.4MB in the end (delta: 6.3MB). 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 17:05:15,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/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_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/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_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/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_d22a3225-43d4-4ced-9705-db1ece1e1a77/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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- 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 17:05:17,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:17,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:17,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:17,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:17,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:17,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:17,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:17,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:17,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:17,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:17,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:17,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:17,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:17,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:17,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:17,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:17,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:17,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:17,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:17,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:17,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:17,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:17,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:17,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:17,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:17,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:17,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:17,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:17,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:17,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:17,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:17,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:17,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:17,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:17,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:17,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:17,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:17,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:17,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:17,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:17,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:05:17,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:17,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:17,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:17,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:17,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:17,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:17,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:17,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:17,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:17,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:17,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:17,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:05:17,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:05:17,946 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:05:17,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:17,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:17,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:17,947 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:17,947 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:17,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:17,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:17,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:17,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:17,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:17,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:05:17,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:05:17,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:17,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:05:17,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:05:17,950 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2022-10-17 17:05:18,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:18,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:18,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:18,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:18,348 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:18,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-17 17:05:18,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/88876529e/0b649f6b492d417695a422301851c454/FLAGf01fd6d62 [2022-10-17 17:05:19,393 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:19,394 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2022-10-17 17:05:19,443 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/88876529e/0b649f6b492d417695a422301851c454/FLAGf01fd6d62 [2022-10-17 17:05:19,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d22a3225-43d4-4ced-9705-db1ece1e1a77/bin/ukojak-92XMlrwhuB/data/88876529e/0b649f6b492d417695a422301851c454 [2022-10-17 17:05:19,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:19,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:19,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:19,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:19,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:19,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:19" (1/1) ... [2022-10-17 17:05:19,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291ce50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:19, skipping insertion in model container [2022-10-17 17:05:19,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:19" (1/1) ... [2022-10-17 17:05:19,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:19,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:20,307 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2022-10-17 17:05:20,314 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_d22a3225-43d4-4ced-9705-db1ece1e1a77/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2022-10-17 17:05:21,711 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,713 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,714 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,730 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:21,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 17:05:22,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 17:05:22,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 17:05:22,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 17:05:22,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 17:05:22,335 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 17:05:22,336 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 17:05:22,337 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 17:05:22,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 17:05:22,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 17:05:22,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 17:05:22,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 17:05:22,551 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 17:05:22,557 INFO L158 Benchmark]: Toolchain (without parser) took 2788.24ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 41.7MB in the beginning and 65.3MB in the end (delta: -23.6MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-10-17 17:05:22,558 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 52.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:22,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2785.74ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 41.6MB in the beginning and 65.3MB in the end (delta: -23.7MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-10-17 17:05:22,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.5MB in the end (delta: 52.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2785.74ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 41.6MB in the beginning and 65.3MB in the end (delta: -23.7MB). Peak memory consumption was 18.8MB. 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