./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.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_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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_31b9d712-7745-45e8-ba5d-c92055785ff6/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 b1945af2ade54d1624a03901c69c53701706acb2f9d45d13f3de2c91731e4958 --- 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 [2022-12-15 00:36:02,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:36:02,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:36:02,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:36:02,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:36:02,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:36:02,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:36:02,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:36:02,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:36:02,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:36:02,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:36:02,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:36:02,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:36:02,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:36:02,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:36:02,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:36:02,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:36:02,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:36:02,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:36:02,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:36:02,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:36:02,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:36:02,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:36:02,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:36:02,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:36:02,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:36:02,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:36:02,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:36:02,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:36:02,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:36:02,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:36:02,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:36:02,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:36:02,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:36:02,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:36:02,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:36:02,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:36:02,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:36:02,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:36:02,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:36:02,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:36:02,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:36:02,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:36:02,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:36:02,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:36:02,433 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:36:02,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:36:02,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:36:02,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:36:02,434 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:36:02,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:36:02,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:36:02,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:36:02,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:36:02,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:36:02,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:36:02,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:36:02,436 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:36:02,436 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:36:02,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:36:02,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:02,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:36:02,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:36:02,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:36:02,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:36:02,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:36:02,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:36:02,438 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_31b9d712-7745-45e8-ba5d-c92055785ff6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1945af2ade54d1624a03901c69c53701706acb2f9d45d13f3de2c91731e4958 [2022-12-15 00:36:02,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:36:02,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:36:02,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:36:02,663 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:36:02,664 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:36:02,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2022-12-15 00:36:05,193 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:36:05,462 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:36:05,463 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2022-12-15 00:36:05,479 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/cd57d0d8b/30311d02f0254f19a0218bef7d97e61c/FLAGebfa1a36c [2022-12-15 00:36:05,759 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/cd57d0d8b/30311d02f0254f19a0218bef7d97e61c [2022-12-15 00:36:05,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:36:05,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:36:05,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:05,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:36:05,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:36:05,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:05" (1/1) ... [2022-12-15 00:36:05,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3811fda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:05, skipping insertion in model container [2022-12-15 00:36:05,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:05" (1/1) ... [2022-12-15 00:36:05,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:36:05,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:06,018 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2022-12-15 00:36:06,024 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2022-12-15 00:36:06,634 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:06,640 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,641 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,642 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,644 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,658 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,658 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,660 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,660 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,662 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,663 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,663 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,664 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:06,710 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:06,710 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:06,711 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:06,715 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:06,717 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:06,717 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:06,910 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:06,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:06,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:06,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:06,913 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:06,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:06,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:06,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:06,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:06,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:06,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:07,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:07,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:07,063 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:36:07,076 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2022-12-15 00:36:07,077 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2022-12-15 00:36:07,110 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:07,114 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,115 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,115 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,115 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,116 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,124 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,124 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,125 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,126 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,127 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,128 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,128 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,129 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:07,136 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:07,136 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:07,137 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:07,140 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:07,142 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:07,142 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:07,162 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:07,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:07,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:07,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:07,164 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:07,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:07,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:07,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:07,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:07,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:07,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:07,181 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:07,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:07,356 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:36:07,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07 WrapperNode [2022-12-15 00:36:07,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:07,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:07,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:36:07,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:36:07,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,435 INFO L138 Inliner]: procedures = 679, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 141 [2022-12-15 00:36:07,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:07,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:36:07,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:36:07,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:36:07,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,468 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:36:07,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:36:07,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:36:07,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:36:07,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:07" (1/1) ... [2022-12-15 00:36:07,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:07,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:36:07,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:36:07,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 00:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:36:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:36:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:36:07,718 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:36:07,719 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:36:07,914 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:36:08,003 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:36:08,003 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:36:08,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:08 BoogieIcfgContainer [2022-12-15 00:36:08,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:36:08,006 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:36:08,006 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:36:08,016 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:36:08,016 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:08" (1/1) ... [2022-12-15 00:36:08,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:36:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-15 00:36:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-15 00:36:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:36:08,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:08,101 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) [2022-12-15 00:36:08,104 INFO L158 Benchmark]: Toolchain (without parser) took 2340.94ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 71.1MB in the beginning and 74.9MB in the end (delta: -3.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,104 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:36:08,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1593.60ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 71.0MB in the beginning and 83.4MB in the end (delta: -12.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.63ms. Allocated memory is still 136.3MB. Free memory was 83.4MB in the beginning and 77.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,105 INFO L158 Benchmark]: Boogie Preprocessor took 38.10ms. Allocated memory is still 136.3MB. Free memory was 77.6MB in the beginning and 75.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,105 INFO L158 Benchmark]: RCFGBuilder took 530.58ms. Allocated memory is still 136.3MB. Free memory was 75.0MB in the beginning and 81.3MB in the end (delta: -6.3MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,106 INFO L158 Benchmark]: CodeCheck took 96.42ms. Allocated memory is still 136.3MB. Free memory was 81.3MB in the beginning and 74.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:08,107 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 0.14ms. Allocated memory is still 113.2MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1593.60ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 71.0MB in the beginning and 83.4MB in the end (delta: -12.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.63ms. Allocated memory is still 136.3MB. Free memory was 83.4MB in the beginning and 77.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.10ms. Allocated memory is still 136.3MB. Free memory was 77.6MB in the beginning and 75.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 530.58ms. Allocated memory is still 136.3MB. Free memory was 75.0MB in the beginning and 81.3MB in the end (delta: -6.3MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 96.42ms. Allocated memory is still 136.3MB. Free memory was 81.3MB in the beginning and 74.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:36:08,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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_31b9d712-7745-45e8-ba5d-c92055785ff6/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 b1945af2ade54d1624a03901c69c53701706acb2f9d45d13f3de2c91731e4958 --- 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 [2022-12-15 00:36:09,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:36:09,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:36:09,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:36:09,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:36:09,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:36:09,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:36:09,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:36:09,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:36:09,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:36:09,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:36:09,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:36:09,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:36:09,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:36:09,782 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:36:09,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:36:09,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:36:09,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:36:09,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:36:09,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:36:09,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:36:09,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:36:09,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:36:09,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:36:09,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:36:09,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:36:09,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:36:09,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:36:09,796 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:36:09,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:36:09,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:36:09,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:36:09,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:36:09,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:36:09,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:36:09,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:36:09,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:36:09,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:36:09,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:36:09,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:36:09,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:36:09,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:36:09,839 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:36:09,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:36:09,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:36:09,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:36:09,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:36:09,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:36:09,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:36:09,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:36:09,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:36:09,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:36:09,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:36:09,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:36:09,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:36:09,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:36:09,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:36:09,843 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:36:09,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:36:09,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:36:09,843 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:36:09,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:36:09,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:09,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:36:09,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:36:09,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:36:09,844 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:36:09,845 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:36:09,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:36:09,845 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:36:09,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:36:09,845 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_31b9d712-7745-45e8-ba5d-c92055785ff6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1945af2ade54d1624a03901c69c53701706acb2f9d45d13f3de2c91731e4958 [2022-12-15 00:36:10,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:36:10,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:36:10,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:36:10,081 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:36:10,081 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:36:10,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2022-12-15 00:36:12,657 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:36:12,987 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:36:12,987 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2022-12-15 00:36:13,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/f8ce04386/5f024726f8d14f0f8f39e2d57598e135/FLAGd5f3cc78b [2022-12-15 00:36:13,014 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/data/f8ce04386/5f024726f8d14f0f8f39e2d57598e135 [2022-12-15 00:36:13,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:36:13,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:36:13,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:13,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:36:13,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:36:13,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:13" (1/1) ... [2022-12-15 00:36:13,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ebbc0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:13, skipping insertion in model container [2022-12-15 00:36:13,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:36:13" (1/1) ... [2022-12-15 00:36:13,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:36:13,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:13,243 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2022-12-15 00:36:13,249 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2022-12-15 00:36:13,826 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:13,832 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,847 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,848 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,850 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,850 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,852 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,854 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,854 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:13,902 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:13,902 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:13,903 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:13,907 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:13,908 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:13,908 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:14,089 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:14,090 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:14,091 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:14,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:14,092 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:14,093 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:14,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:14,094 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:14,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:14,095 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:14,096 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:14,192 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:14,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:14,225 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:36:14,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:36:14,249 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2022-12-15 00:36:14,249 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2022-12-15 00:36:14,273 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:14,275 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,275 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,281 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,282 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,282 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,283 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,284 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,284 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,284 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,285 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,290 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,290 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,290 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,293 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:14,294 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:14,294 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:14,310 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:14,311 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:14,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:14,312 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:14,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:14,313 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:14,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:14,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:14,314 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:14,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:14,315 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:14,331 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:14,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:14,345 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:36:14,355 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2022-12-15 00:36:14,355 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_31b9d712-7745-45e8-ba5d-c92055785ff6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2022-12-15 00:36:14,378 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:36:14,380 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,381 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,381 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,382 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,382 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,394 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,395 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,395 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,396 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,397 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,398 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 00:36:14,402 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,403 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,403 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 00:36:14,406 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 00:36:14,407 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 00:36:14,407 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 00:36:14,424 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 00:36:14,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 00:36:14,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 00:36:14,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 00:36:14,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 00:36:14,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 00:36:14,427 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 00:36:14,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 00:36:14,428 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 00:36:14,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 00:36:14,429 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 00:36:14,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 00:36:14,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:36:14,643 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:36:14,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14 WrapperNode [2022-12-15 00:36:14,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:36:14,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:14,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:36:14,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:36:14,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,732 INFO L138 Inliner]: procedures = 698, calls = 1040, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2022-12-15 00:36:14,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:36:14,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:36:14,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:36:14,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:36:14,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,768 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:36:14,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:36:14,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:36:14,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:36:14,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:36:14" (1/1) ... [2022-12-15 00:36:14,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:36:14,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:36:14,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:36:14,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:36:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:36:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:36:14,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:36:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:36:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-15 00:36:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:36:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 00:36:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:36:14,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 00:36:14,842 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-15 00:36:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-15 00:36:15,037 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:36:15,039 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:36:15,307 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:36:15,389 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:36:15,390 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 00:36:15,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:15 BoogieIcfgContainer [2022-12-15 00:36:15,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:36:15,392 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:36:15,392 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:36:15,400 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:36:15,400 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:36:15" (1/1) ... [2022-12-15 00:36:15,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:36:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-15 00:36:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-15 00:36:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:36:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:15,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:15,492 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) [2022-12-15 00:36:15,495 INFO L158 Benchmark]: Toolchain (without parser) took 2477.10ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 73.0MB in the beginning and 76.1MB in the end (delta: -3.1MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,495 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:36:15,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1626.07ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 73.0MB in the beginning and 60.0MB in the end (delta: 13.0MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,496 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.49ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 54.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,496 INFO L158 Benchmark]: Boogie Preprocessor took 42.59ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 50.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,497 INFO L158 Benchmark]: RCFGBuilder took 615.48ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 42.3MB in the end (delta: 7.8MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,497 INFO L158 Benchmark]: CodeCheck took 101.59ms. Allocated memory is still 117.4MB. Free memory was 42.3MB in the beginning and 76.1MB in the end (delta: -33.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:36:15,499 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 0.13ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1626.07ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 73.0MB in the beginning and 60.0MB in the end (delta: 13.0MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.49ms. Allocated memory is still 117.4MB. Free memory was 60.0MB in the beginning and 54.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.59ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 50.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 615.48ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 42.3MB in the end (delta: 7.8MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 101.59ms. Allocated memory is still 117.4MB. Free memory was 42.3MB in the beginning and 76.1MB in the end (delta: -33.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:36:15,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31b9d712-7745-45e8-ba5d-c92055785ff6/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