./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- 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 16:43:40,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:40,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:40,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:40,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:40,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:40,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:40,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:40,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:40,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:40,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:40,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:40,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:40,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:40,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:40,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:41,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:41,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:41,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:41,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:41,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:41,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:41,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:41,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:41,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:41,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:41,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:41,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:41,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:41,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:41,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:41,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:41,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:41,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:41,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:41,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:41,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:41,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:41,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:41,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:41,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:41,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:43:41,096 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:41,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:41,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:41,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:41,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:41,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:41,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:41,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:41,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:41,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:41,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:41,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:41,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:41,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:41,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:41,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:41,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:41,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:41,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:41,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:41,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:41,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:41,106 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:41,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:41,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:41,107 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2022-10-17 16:43:41,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:41,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:41,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:41,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:41,446 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:41,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-10-17 16:43:41,516 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/86c999200/47f479502aeb466ebbd3ee04755a5a80/FLAGf09c5b8da [2022-10-17 16:43:42,249 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:42,250 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-10-17 16:43:42,302 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/86c999200/47f479502aeb466ebbd3ee04755a5a80/FLAGf09c5b8da [2022-10-17 16:43:42,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/86c999200/47f479502aeb466ebbd3ee04755a5a80 [2022-10-17 16:43:42,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:42,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:42,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:42,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:42,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:42,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:42" (1/1) ... [2022-10-17 16:43:42,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2324e9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:42, skipping insertion in model container [2022-10-17 16:43:42,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:42" (1/1) ... [2022-10-17 16:43:42,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:42,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:42,804 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-10-17 16:43:42,811 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-10-17 16:43:43,749 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,758 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,759 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,761 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,763 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,789 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,791 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,798 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,802 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,804 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,805 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:43,805 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,209 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:43:44,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:43:44,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:43:44,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:43:44,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:43:44,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:43:44,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:43:44,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:43:44,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:43:44,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:43:44,369 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:43:44,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:44,417 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:44,494 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-10-17 16:43:44,495 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-10-17 16:43:44,553 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,554 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,563 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,574 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,574 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,575 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,576 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,577 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,578 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,578 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,579 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:44,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:43:44,640 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:43:44,650 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:43:44,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:43:44,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:43:44,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:43:44,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:43:44,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:43:44,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:43:44,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:43:44,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:43:44,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:45,005 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:45,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45 WrapperNode [2022-10-17 16:43:45,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:45,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:45,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:45,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:45,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,186 INFO L138 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2022-10-17 16:43:45,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:45,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:45,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:45,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:45,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:45,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:45,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:45,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:45,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:45" (1/1) ... [2022-10-17 16:43:45,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:45,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:45,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:45,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:45,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:43:45,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:43:45,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:43:45,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:43:45,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:43:45,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-17 16:43:45,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-17 16:43:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:45,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:43:45,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:45,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:43:45,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:43:45,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:43:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:43:45,381 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:43:45,381 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:43:45,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:45,765 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:45,769 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:46,168 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:46,285 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:46,285 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:43:46,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:46 BoogieIcfgContainer [2022-10-17 16:43:46,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:46,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:46,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:46,301 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:46,301 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:46" (1/1) ... [2022-10-17 16:43:46,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-10-17 16:43:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-10-17 16:43:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:43:46,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:46,428 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 16:43:46,433 INFO L158 Benchmark]: Toolchain (without parser) took 4069.40ms. Allocated memory was 81.8MB in the beginning and 144.7MB in the end (delta: 62.9MB). Free memory was 58.4MB in the beginning and 71.5MB in the end (delta: -13.1MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,433 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:46,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2640.88ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 58.1MB in the beginning and 55.1MB in the end (delta: 3.0MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.23ms. Allocated memory is still 107.0MB. Free memory was 55.1MB in the beginning and 49.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,436 INFO L158 Benchmark]: Boogie Preprocessor took 91.61ms. Allocated memory is still 107.0MB. Free memory was 49.4MB in the beginning and 46.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,437 INFO L158 Benchmark]: RCFGBuilder took 1008.99ms. Allocated memory was 107.0MB in the beginning and 144.7MB in the end (delta: 37.7MB). Free memory was 46.3MB in the beginning and 78.3MB in the end (delta: -31.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,438 INFO L158 Benchmark]: CodeCheck took 141.81ms. Allocated memory is still 144.7MB. Free memory was 78.3MB in the beginning and 71.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:43:46,441 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 81.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2640.88ms. Allocated memory was 81.8MB in the beginning and 107.0MB in the end (delta: 25.2MB). Free memory was 58.1MB in the beginning and 55.1MB in the end (delta: 3.0MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.23ms. Allocated memory is still 107.0MB. Free memory was 55.1MB in the beginning and 49.4MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.61ms. Allocated memory is still 107.0MB. Free memory was 49.4MB in the beginning and 46.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1008.99ms. Allocated memory was 107.0MB in the beginning and 144.7MB in the end (delta: 37.7MB). Free memory was 46.3MB in the beginning and 78.3MB in the end (delta: -31.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 141.81ms. Allocated memory is still 144.7MB. Free memory was 78.3MB in the beginning and 71.5MB in the end (delta: 6.8MB). 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 16:43:46,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- 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 16:43:48,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:48,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:48,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:48,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:48,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:48,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:48,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:48,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:48,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:48,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:48,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:48,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:48,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:48,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:48,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:48,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:48,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:48,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:48,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:48,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:48,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:48,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:48,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:48,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:48,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:48,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:48,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:48,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:48,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:48,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:48,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:48,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:48,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:48,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:48,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:48,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:48,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:48,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:48,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:48,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:48,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:43:49,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:49,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:49,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:49,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:49,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:49,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:49,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:49,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:49,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:49,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:49,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:49,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:49,041 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:49,041 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:49,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:49,042 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:49,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:49,042 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:49,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:49,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:49,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:49,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:49,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:49,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:49,044 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:49,044 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:49,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:49,045 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:49,045 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:49,045 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2022-10-17 16:43:49,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:49,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:49,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:49,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:49,540 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:49,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-10-17 16:43:49,613 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/4dea9b05a/70c4177de57a44f5bb4a508d796ab5ee/FLAG67a6c8725 [2022-10-17 16:43:50,397 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:50,399 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-10-17 16:43:50,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/4dea9b05a/70c4177de57a44f5bb4a508d796ab5ee/FLAG67a6c8725 [2022-10-17 16:43:50,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f1b4ff-1935-4ca5-94f0-460d71b8e661/bin/ukojak-92XMlrwhuB/data/4dea9b05a/70c4177de57a44f5bb4a508d796ab5ee [2022-10-17 16:43:50,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:50,472 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:50,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:50,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:50,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:50,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:50" (1/1) ... [2022-10-17 16:43:50,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbf554c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:50, skipping insertion in model container [2022-10-17 16:43:50,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:50" (1/1) ... [2022-10-17 16:43:50,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:50,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:50,972 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-10-17 16:43:50,978 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_14f1b4ff-1935-4ca5-94f0-460d71b8e661/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-10-17 16:43:51,901 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,901 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,902 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,903 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,904 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,917 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,918 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,920 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,921 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,923 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,924 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,925 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:51,928 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:43:52,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:43:52,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:43:52,388 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:43:52,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:43:52,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:43:52,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:43:52,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:43:52,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:43:52,397 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:43:52,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:43:52,566 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:43:52,583 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 16:43:52,588 INFO L158 Benchmark]: Toolchain (without parser) took 2115.56ms. Allocated memory is still 69.2MB. Free memory was 38.1MB in the beginning and 36.4MB in the end (delta: 1.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:52,589 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 48.2MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:52,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2111.42ms. Allocated memory is still 69.2MB. Free memory was 38.0MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:52,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 48.2MB. Free memory is still 27.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2111.42ms. Allocated memory is still 69.2MB. Free memory was 38.0MB in the beginning and 36.4MB in the end (delta: 1.5MB). Peak memory consumption was 12.4MB. 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