./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 22:25:25,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:25:25,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:25:25,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:25:25,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:25:25,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:25:25,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:25:25,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:25:25,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:25:25,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:25:25,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:25:25,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:25:25,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:25:25,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:25:25,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:25:25,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:25:25,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:25:25,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:25:25,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:25:25,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:25:25,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:25:25,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:25:25,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:25:25,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:25:25,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:25:25,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:25:25,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:25:25,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:25:25,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:25:25,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:25:25,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:25:25,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:25:25,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:25:25,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:25:25,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:25:25,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:25:25,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:25:25,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:25:25,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:25:25,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:25:25,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:25:25,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:25:25,990 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:25:25,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:25:25,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:25:25,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:25:25,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:25:25,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:25:25,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:25:25,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:25:25,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:25:25,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:25:25,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:25:25,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:25:25,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:25,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:25:25,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:25:25,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:25:25,994 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:25:25,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:25:25,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:25:25,995 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2022-12-14 22:25:26,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:25:26,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:25:26,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:25:26,185 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:25:26,185 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:25:26,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-12-14 22:25:28,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:25:29,105 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:25:29,106 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-12-14 22:25:29,126 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/bb85f00d9/547f1b6720fa41e7af0a436b73f95986/FLAG16e31fb7d [2022-12-14 22:25:29,140 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/bb85f00d9/547f1b6720fa41e7af0a436b73f95986 [2022-12-14 22:25:29,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:25:29,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:25:29,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:29,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:25:29,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:25:29,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:29" (1/1) ... [2022-12-14 22:25:29,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c030b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:29, skipping insertion in model container [2022-12-14 22:25:29,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:29" (1/1) ... [2022-12-14 22:25:29,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:25:29,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:29,442 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-12-14 22:25:29,448 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-12-14 22:25:30,029 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:30,035 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,036 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,036 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,037 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,039 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,053 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,053 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,055 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,056 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,058 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,059 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,060 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,060 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,125 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,126 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,127 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,131 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:25:30,134 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:25:30,134 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:25:30,362 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:25:30,363 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:25:30,363 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:25:30,364 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:25:30,365 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:25:30,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:25:30,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:25:30,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:25:30,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:25:30,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:25:30,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:25:30,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:25:30,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:30,520 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:25:30,534 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-12-14 22:25:30,534 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-12-14 22:25:30,573 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:30,576 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,576 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,577 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,577 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,578 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,586 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,586 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,589 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,590 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:30,598 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,598 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,599 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:30,603 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:25:30,605 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:25:30,606 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:25:30,628 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:25:30,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:25:30,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:25:30,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:25:30,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:25:30,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:25:30,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:25:30,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:25:30,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:25:30,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:25:30,635 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:25:30,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:25:30,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:30,850 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:25:30,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30 WrapperNode [2022-12-14 22:25:30,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:30,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:30,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:25:30,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:25:30,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,933 INFO L138 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2022-12-14 22:25:30,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:30,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:25:30,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:25:30,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:25:30,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,964 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:25:30,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:25:30,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:25:30,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:25:30,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:30" (1/1) ... [2022-12-14 22:25:30,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:30,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:25:31,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:25:31,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:25:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 22:25:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 22:25:31,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 22:25:31,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:25:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:25:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:25:31,038 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:25:31,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:25:31,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:25:31,198 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:25:31,200 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:25:31,411 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:25:31,495 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:25:31,496 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:25:31,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:31 BoogieIcfgContainer [2022-12-14 22:25:31,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:25:31,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:25:31,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:25:31,509 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:25:31,509 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:31" (1/1) ... [2022-12-14 22:25:31,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:25:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-14 22:25:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 22:25:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:25:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:31,607 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:156) 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) [2022-12-14 22:25:31,610 INFO L158 Benchmark]: Toolchain (without parser) took 2465.63ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 85.7MB in the beginning and 88.0MB in the end (delta: -2.3MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,611 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 130.0MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:25:31,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1705.27ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 85.7MB in the beginning and 83.0MB in the end (delta: 2.7MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.68ms. Allocated memory is still 157.3MB. Free memory was 83.0MB in the beginning and 77.7MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,612 INFO L158 Benchmark]: Boogie Preprocessor took 37.13ms. Allocated memory is still 157.3MB. Free memory was 77.7MB in the beginning and 74.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,612 INFO L158 Benchmark]: RCFGBuilder took 526.59ms. Allocated memory is still 157.3MB. Free memory was 74.7MB in the beginning and 94.3MB in the end (delta: -19.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,613 INFO L158 Benchmark]: CodeCheck took 110.52ms. Allocated memory is still 157.3MB. Free memory was 94.3MB in the beginning and 88.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:25:31,614 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 0.20ms. Allocated memory is still 130.0MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1705.27ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 85.7MB in the beginning and 83.0MB in the end (delta: 2.7MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.68ms. Allocated memory is still 157.3MB. Free memory was 83.0MB in the beginning and 77.7MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.13ms. Allocated memory is still 157.3MB. Free memory was 77.7MB in the beginning and 74.7MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 526.59ms. Allocated memory is still 157.3MB. Free memory was 74.7MB in the beginning and 94.3MB in the end (delta: -19.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * CodeCheck took 110.52ms. Allocated memory is still 157.3MB. Free memory was 94.3MB in the beginning and 88.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:25:31,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4 --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-2329fc7 [2022-12-14 22:25:33,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:25:33,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:25:33,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:25:33,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:25:33,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:25:33,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:25:33,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:25:33,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:25:33,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:25:33,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:25:33,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:25:33,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:25:33,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:25:33,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:25:33,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:25:33,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:25:33,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:25:33,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:25:33,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:25:33,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:25:33,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:25:33,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:25:33,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:25:33,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:25:33,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:25:33,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:25:33,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:25:33,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:25:33,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:25:33,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:25:33,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:25:33,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:25:33,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:25:33,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:25:33,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:25:33,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:25:33,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:25:33,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:25:33,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:25:33,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:25:33,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:25:33,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:25:33,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:25:33,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:25:33,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:25:33,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:25:33,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:25:33,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:25:33,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:25:33,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:25:33,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:25:33,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:25:33,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:25:33,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:25:33,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:25:33,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:25:33,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:33,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:25:33,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:25:33,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:25:33,291 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:25:33,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:25:33,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:25:33,292 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:25:33,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:25:33,292 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2022-12-14 22:25:33,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:25:33,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:25:33,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:25:33,526 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:25:33,526 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:25:33,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-12-14 22:25:36,116 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:25:36,455 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:25:36,455 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2022-12-14 22:25:36,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/cb7f9e969/3551243eea9d4357ad7fab1fae12e4f0/FLAG33811a440 [2022-12-14 22:25:36,489 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/data/cb7f9e969/3551243eea9d4357ad7fab1fae12e4f0 [2022-12-14 22:25:36,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:25:36,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:25:36,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:36,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:25:36,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:25:36,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:36" (1/1) ... [2022-12-14 22:25:36,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0c3f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:36, skipping insertion in model container [2022-12-14 22:25:36,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:25:36" (1/1) ... [2022-12-14 22:25:36,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:25:36,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:36,793 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-12-14 22:25:36,800 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-12-14 22:25:37,392 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:37,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,402 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,403 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,404 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,413 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,414 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,415 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,417 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,417 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,418 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,418 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,462 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,462 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,463 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,467 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:25:37,469 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:25:37,469 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:25:37,668 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:25:37,669 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:25:37,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:25:37,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:25:37,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:25:37,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:25:37,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:25:37,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:25:37,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:25:37,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:25:37,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:25:37,777 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:25:37,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:37,811 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:25:37,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:25:37,842 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-12-14 22:25:37,843 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-12-14 22:25:37,880 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:37,883 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,883 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,884 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,885 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,892 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,892 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,894 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,894 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,895 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,896 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,896 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,896 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:37,904 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,904 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,905 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:37,912 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:25:37,913 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:25:37,914 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:25:37,936 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:25:37,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:25:37,938 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:25:37,938 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:25:37,939 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:25:37,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:25:37,940 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:25:37,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:25:37,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:25:37,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:25:37,942 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:25:37,963 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:25:37,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:37,984 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:25:37,997 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2022-12-14 22:25:37,998 WARN L237 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_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2022-12-14 22:25:38,031 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:25:38,033 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,033 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,034 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,034 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,035 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,040 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,041 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,042 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,042 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,043 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,044 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,044 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,044 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:25:38,051 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:38,051 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:38,052 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:25:38,055 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:25:38,057 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:25:38,057 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:25:38,084 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:25:38,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:25:38,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:25:38,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:25:38,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:25:38,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:25:38,087 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:25:38,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:25:38,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:25:38,088 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:25:38,089 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:25:38,106 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:25:38,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:25:38,307 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:25:38,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38 WrapperNode [2022-12-14 22:25:38,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:25:38,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:38,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:25:38,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:25:38,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,376 INFO L138 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2022-12-14 22:25:38,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:25:38,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:25:38,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:25:38,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:25:38,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:25:38,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:25:38,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:25:38,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:25:38,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:25:38" (1/1) ... [2022-12-14 22:25:38,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:25:38,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:25:38,441 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:25:38,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:25:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:25:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:25:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:25:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 22:25:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 22:25:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:25:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:25:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:25:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:25:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:25:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:25:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:25:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:25:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 22:25:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 22:25:38,688 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:25:38,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:25:38,972 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:25:39,051 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:25:39,051 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:25:39,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:39 BoogieIcfgContainer [2022-12-14 22:25:39,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:25:39,054 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:25:39,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:25:39,061 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:25:39,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:25:39" (1/1) ... [2022-12-14 22:25:39,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:25:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-14 22:25:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 22:25:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:25:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:39,143 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java: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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) 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) [2022-12-14 22:25:39,145 INFO L158 Benchmark]: Toolchain (without parser) took 2652.72ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 45.1MB in the beginning and 40.4MB in the end (delta: 4.7MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,146 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:25:39,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1813.92ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 37.9MB in the end (delta: 7.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.78ms. Allocated memory is still 88.1MB. Free memory was 37.9MB in the beginning and 32.1MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,147 INFO L158 Benchmark]: Boogie Preprocessor took 36.59ms. Allocated memory is still 88.1MB. Free memory was 32.1MB in the beginning and 50.0MB in the end (delta: -18.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,147 INFO L158 Benchmark]: RCFGBuilder took 640.19ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 50.0MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,147 INFO L158 Benchmark]: CodeCheck took 90.51ms. Allocated memory is still 107.0MB. Free memory was 46.7MB in the beginning and 40.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:25:39,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1813.92ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.0MB in the beginning and 37.9MB in the end (delta: 7.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.78ms. Allocated memory is still 88.1MB. Free memory was 37.9MB in the beginning and 32.1MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.59ms. Allocated memory is still 88.1MB. Free memory was 32.1MB in the beginning and 50.0MB in the end (delta: -18.0MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 640.19ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 50.0MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 90.51ms. Allocated memory is still 107.0MB. Free memory was 46.7MB in the beginning and 40.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:25:39,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc2d782-b1a9-46fe-b20f-f48f36fdb42a/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared