./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- 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 16:36:47,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:47,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:47,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:47,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:47,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:47,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:47,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:47,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:47,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:47,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:47,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:47,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:47,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:47,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:47,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:47,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:47,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:47,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:47,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:47,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:47,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:47,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:47,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:47,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:47,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:47,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:47,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:47,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:47,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:47,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:47,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:47,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:47,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:47,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:47,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:47,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:47,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:47,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:47,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:47,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:47,981 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:36:48,030 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:48,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:48,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:48,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:48,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:48,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:48,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:48,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:36:48,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:48,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:48,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:48,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:48,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:48,036 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:48,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:48,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:48,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:48,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:48,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:48,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:48,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:48,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:48,039 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:36:48,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:36:48,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:48,039 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2022-10-17 16:36:48,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:48,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:48,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:48,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:48,474 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:48,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2022-10-17 16:36:48,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/34cc586c9/bc62fd304e4b47039dfbe97f0c621c8c/FLAG6dcb0cc9c [2022-10-17 16:36:49,361 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:49,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2022-10-17 16:36:49,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/34cc586c9/bc62fd304e4b47039dfbe97f0c621c8c/FLAG6dcb0cc9c [2022-10-17 16:36:49,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/34cc586c9/bc62fd304e4b47039dfbe97f0c621c8c [2022-10-17 16:36:49,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:49,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:49,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:49,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:49,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:49,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:49" (1/1) ... [2022-10-17 16:36:49,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1d1a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:49, skipping insertion in model container [2022-10-17 16:36:49,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:49" (1/1) ... [2022-10-17 16:36:49,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:50,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:50,416 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2022-10-17 16:36:50,428 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2022-10-17 16:36:51,490 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,491 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,492 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,493 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,494 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,510 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,511 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,514 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,515 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,517 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,519 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,520 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,520 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:51,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:36:51,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:36:51,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:36:51,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:36:51,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:36:51,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:36:51,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:36:51,918 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:36:51,919 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:36:51,920 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:36:52,071 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:36:52,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:52,114 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:36:52,128 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2022-10-17 16:36:52,129 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2022-10-17 16:36:52,176 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,177 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,178 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,179 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,188 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,189 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,190 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,191 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,192 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,193 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,194 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,194 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:52,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:36:52,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:36:52,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:36:52,342 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:36:52,343 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:36:52,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:36:52,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:36:52,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:36:52,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:36:52,354 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:36:52,394 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:36:52,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:36:52,706 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:36:52,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52 WrapperNode [2022-10-17 16:36:52,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:52,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:52,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:36:52,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:36:52,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,879 INFO L138 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 58 [2022-10-17 16:36:52,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:36:52,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:36:52,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:36:52,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:36:52,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,954 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:36:52,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:36:52,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:36:52,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:36:52,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:52" (1/1) ... [2022-10-17 16:36:52,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:52,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:36:53,000 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:36:53,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:36:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:36:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:36:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:36:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:36:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:36:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:36:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:36:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:36:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:36:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-10-17 16:36:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-10-17 16:36:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:36:53,388 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:36:53,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:36:53,600 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:36:53,716 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:36:53,717 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:36:53,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:53 BoogieIcfgContainer [2022-10-17 16:36:53,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:36:53,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:36:53,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:36:53,732 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:36:53,732 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:36:53" (1/1) ... [2022-10-17 16:36:53,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:36:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-10-17 16:36:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-10-17 16:36:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:36:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:53,856 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 16:36:53,862 INFO L158 Benchmark]: Toolchain (without parser) took 3972.84ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 62.4MB in the beginning and 63.4MB in the end (delta: -977.2kB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,863 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 76.2MB in the beginning and 76.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:36:53,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2816.48ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 62.1MB in the beginning and 65.6MB in the end (delta: -3.4MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.74ms. Allocated memory is still 132.1MB. Free memory was 65.6MB in the beginning and 60.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,865 INFO L158 Benchmark]: Boogie Preprocessor took 79.90ms. Allocated memory is still 132.1MB. Free memory was 60.7MB in the beginning and 57.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,866 INFO L158 Benchmark]: RCFGBuilder took 757.65ms. Allocated memory is still 132.1MB. Free memory was 57.9MB in the beginning and 70.4MB in the end (delta: -12.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,866 INFO L158 Benchmark]: CodeCheck took 139.63ms. Allocated memory is still 132.1MB. Free memory was 70.4MB in the beginning and 63.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:36:53,870 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 0.31ms. Allocated memory is still 104.9MB. Free memory was 76.2MB in the beginning and 76.2MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2816.48ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 62.1MB in the beginning and 65.6MB in the end (delta: -3.4MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.74ms. Allocated memory is still 132.1MB. Free memory was 65.6MB in the beginning and 60.7MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.90ms. Allocated memory is still 132.1MB. Free memory was 60.7MB in the beginning and 57.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 757.65ms. Allocated memory is still 132.1MB. Free memory was 57.9MB in the beginning and 70.4MB in the end (delta: -12.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 139.63ms. Allocated memory is still 132.1MB. Free memory was 70.4MB in the beginning and 63.4MB in the end (delta: 7.0MB). 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 16:36:53,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f --- 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 16:36:56,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:36:56,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:36:56,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:36:56,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:36:56,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:36:56,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:36:56,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:36:56,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:36:56,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:36:56,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:36:56,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:36:56,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:36:56,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:36:56,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:36:56,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:36:56,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:36:56,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:36:56,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:36:56,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:36:56,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:36:56,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:36:56,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:36:56,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:36:56,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:36:56,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:36:56,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:36:56,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:36:56,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:36:56,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:36:56,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:36:56,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:36:56,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:36:56,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:36:56,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:36:56,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:36:56,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:36:56,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:36:56,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:36:56,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:36:56,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:36:56,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:36:56,683 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:36:56,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:36:56,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:36:56,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:36:56,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:36:56,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:36:56,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:36:56,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:36:56,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:36:56,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:36:56,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:36:56,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:36:56,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:36:56,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:36:56,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:36:56,692 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:36:56,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:36:56,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:36:56,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:36:56,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:36:56,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:36:56,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:36:56,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:36:56,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:36:56,694 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:36:56,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:36:56,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:36:56,695 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:36:56,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:36:56,695 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2022-10-17 16:36:57,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:36:57,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:36:57,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:36:57,095 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:36:57,096 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:36:57,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2022-10-17 16:36:57,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/4833dc0e3/06f7d0f358774d54ad556acbdb1c608b/FLAGca232e002 [2022-10-17 16:36:58,037 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:36:58,037 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2022-10-17 16:36:58,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/4833dc0e3/06f7d0f358774d54ad556acbdb1c608b/FLAGca232e002 [2022-10-17 16:36:58,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/bin/ukojak-92XMlrwhuB/data/4833dc0e3/06f7d0f358774d54ad556acbdb1c608b [2022-10-17 16:36:58,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:36:58,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:36:58,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:36:58,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:36:58,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:36:58,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:58" (1/1) ... [2022-10-17 16:36:58,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dcc4362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:36:58, skipping insertion in model container [2022-10-17 16:36:58,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:36:58" (1/1) ... [2022-10-17 16:36:58,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:36:58,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:36:58,673 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2022-10-17 16:36:58,680 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_3d0ddd7e-0466-4f1a-89aa-60ff92bfca17/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2022-10-17 16:36:59,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,756 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,757 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,758 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,779 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,781 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,787 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,790 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,795 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,797 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,798 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:36:59,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:37:00,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:37:00,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:37:00,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:37:00,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:37:00,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:37:00,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:37:00,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:37:00,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:37:00,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:37:00,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:37:00,375 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:37:00,391 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 16:37:00,397 INFO L158 Benchmark]: Toolchain (without parser) took 2207.39ms. Allocated memory is still 69.2MB. Free memory was 40.4MB in the beginning and 38.0MB in the end (delta: 2.4MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:00,398 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:37:00,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2202.86ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 38.0MB in the end (delta: 2.2MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-10-17 16:37:00,401 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 52.4MB. Free memory was 32.9MB in the beginning and 32.9MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2202.86ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 38.0MB in the end (delta: 2.2MB). Peak memory consumption was 18.2MB. 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