./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_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_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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_95b40978-81ff-4ff0-858c-d451a07455cb/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 3291a42fe07f6436518a88837ad319dbbcce43574240f2329ceda775b341d986 --- 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 03:36:36,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:36:36,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:36:36,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:36:36,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:36:36,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:36:36,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:36:36,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:36:36,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:36:36,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:36:36,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:36:36,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:36:36,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:36:36,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:36:36,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:36:36,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:36:36,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:36:36,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:36:36,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:36:36,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:36:36,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:36:36,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:36:36,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:36:36,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:36:36,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:36:36,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:36:36,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:36:36,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:36:36,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:36:36,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:36:36,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:36:36,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:36:36,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:36:36,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:36:36,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:36:36,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:36:36,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:36:36,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:36:36,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:36:36,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:36:36,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:36:36,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:36:36,811 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:36:36,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:36:36,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:36:36,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:36:36,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:36:36,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:36:36,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:36:36,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:36:36,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:36:36,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:36:36,814 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:36:36,814 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:36:36,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:36:36,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:36,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:36:36,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:36:36,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:36:36,815 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:36:36,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:36:36,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:36:36,815 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_95b40978-81ff-4ff0-858c-d451a07455cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3291a42fe07f6436518a88837ad319dbbcce43574240f2329ceda775b341d986 [2022-12-15 03:36:37,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:36:37,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:36:37,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:36:37,022 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:36:37,022 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:36:37,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2022-12-15 03:36:39,604 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:36:39,876 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:36:39,876 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2022-12-15 03:36:39,893 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/662946184/83fe501f70994104a8968a5098cb5744/FLAGef92ab203 [2022-12-15 03:36:40,168 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/662946184/83fe501f70994104a8968a5098cb5744 [2022-12-15 03:36:40,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:36:40,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:36:40,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:40,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:36:40,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:36:40,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:40" (1/1) ... [2022-12-15 03:36:40,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f257727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:40, skipping insertion in model container [2022-12-15 03:36:40,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:40" (1/1) ... [2022-12-15 03:36:40,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:36:40,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:40,392 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2022-12-15 03:36:40,398 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2022-12-15 03:36:40,979 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,980 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,980 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,981 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,982 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,992 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:40,993 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,000 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,002 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,002 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,003 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,050 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,050 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,051 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,055 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:36:41,056 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:36:41,057 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:36:41,252 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:36:41,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:36:41,253 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:36:41,254 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:36:41,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:36:41,256 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:36:41,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:36:41,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:36:41,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:36:41,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:36:41,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:36:41,359 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:36:41,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:41,388 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:36:41,398 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2022-12-15 03:36:41,399 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2022-12-15 03:36:41,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,428 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,429 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,429 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,435 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,435 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,436 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,437 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,438 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,438 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,439 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,439 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:41,445 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,445 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,446 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:41,448 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:36:41,449 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:36:41,450 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:36:41,469 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:36:41,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:36:41,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:36:41,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:36:41,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:36:41,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:36:41,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:36:41,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:36:41,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:36:41,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:36:41,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:36:41,493 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:36:41,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:41,623 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:36:41,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41 WrapperNode [2022-12-15 03:36:41,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:41,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:41,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:36:41,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:36:41,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,690 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 88 [2022-12-15 03:36:41,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:41,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:36:41,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:36:41,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:36:41,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,713 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:36:41,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:36:41,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:36:41,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:36:41,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:41" (1/1) ... [2022-12-15 03:36:41,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:41,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:36:41,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:36:41,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:36:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-12-15 03:36:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-12-15 03:36:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-12-15 03:36:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-12-15 03:36:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:36:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:36:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:36:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:36:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 03:36:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:36:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:36:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:36:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:36:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:36:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:36:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:36:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-15 03:36:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-15 03:36:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:36:41,968 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:36:41,969 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:36:42,171 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:36:42,231 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:36:42,232 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:36:42,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:42 BoogieIcfgContainer [2022-12-15 03:36:42,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:36:42,235 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:36:42,235 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:36:42,243 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:36:42,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:42" (1/1) ... [2022-12-15 03:36:42,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:36:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-12-15 03:36:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-12-15 03:36:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:36:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:42,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:42,330 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 03:36:42,333 INFO L158 Benchmark]: Toolchain (without parser) took 2161.46ms. Allocated memory was 115.3MB in the beginning and 155.2MB in the end (delta: 39.8MB). Free memory was 75.5MB in the beginning and 69.7MB in the end (delta: 5.7MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,333 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 115.3MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:36:42,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1452.53ms. Allocated memory was 115.3MB in the beginning and 155.2MB in the end (delta: 39.8MB). Free memory was 75.1MB in the beginning and 68.8MB in the end (delta: 6.3MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.54ms. Allocated memory is still 155.2MB. Free memory was 68.8MB in the beginning and 63.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,334 INFO L158 Benchmark]: Boogie Preprocessor took 27.08ms. Allocated memory is still 155.2MB. Free memory was 63.4MB in the beginning and 60.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,335 INFO L158 Benchmark]: RCFGBuilder took 516.10ms. Allocated memory is still 155.2MB. Free memory was 60.4MB in the beginning and 77.2MB in the end (delta: -16.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,335 INFO L158 Benchmark]: CodeCheck took 96.99ms. Allocated memory is still 155.2MB. Free memory was 77.2MB in the beginning and 69.7MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:36:42,338 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 0.16ms. Allocated memory is still 115.3MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1452.53ms. Allocated memory was 115.3MB in the beginning and 155.2MB in the end (delta: 39.8MB). Free memory was 75.1MB in the beginning and 68.8MB in the end (delta: 6.3MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.54ms. Allocated memory is still 155.2MB. Free memory was 68.8MB in the beginning and 63.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.08ms. Allocated memory is still 155.2MB. Free memory was 63.4MB in the beginning and 60.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 516.10ms. Allocated memory is still 155.2MB. Free memory was 60.4MB in the beginning and 77.2MB in the end (delta: -16.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 96.99ms. Allocated memory is still 155.2MB. Free memory was 77.2MB in the beginning and 69.7MB in the end (delta: 7.4MB). 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 03:36:42,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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_95b40978-81ff-4ff0-858c-d451a07455cb/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 3291a42fe07f6436518a88837ad319dbbcce43574240f2329ceda775b341d986 --- 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 03:36:43,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:36:43,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:36:43,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:36:43,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:36:43,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:36:43,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:36:43,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:36:43,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:36:43,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:36:43,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:36:43,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:36:43,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:36:43,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:36:43,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:36:43,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:36:43,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:36:43,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:36:43,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:36:43,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:36:43,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:36:43,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:36:43,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:36:43,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:36:43,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:36:43,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:36:43,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:36:43,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:36:43,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:36:44,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:36:44,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:36:44,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:36:44,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:36:44,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:36:44,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:36:44,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:36:44,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:36:44,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:36:44,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:36:44,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:36:44,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:36:44,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:36:44,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:36:44,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:36:44,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:36:44,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:36:44,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:36:44,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:36:44,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:36:44,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:36:44,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:36:44,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:36:44,032 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:36:44,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:36:44,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:36:44,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:36:44,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:36:44,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:44,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:36:44,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:36:44,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:36:44,034 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:36:44,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:36:44,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:36:44,035 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:36:44,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:36:44,035 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_95b40978-81ff-4ff0-858c-d451a07455cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3291a42fe07f6436518a88837ad319dbbcce43574240f2329ceda775b341d986 [2022-12-15 03:36:44,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:36:44,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:36:44,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:36:44,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:36:44,262 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:36:44,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2022-12-15 03:36:46,793 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:36:47,126 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:36:47,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i [2022-12-15 03:36:47,153 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/cf4c5c1ca/aba10a95d12c4081a94a7df307fb1f8c/FLAG85a9727a3 [2022-12-15 03:36:47,342 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/data/cf4c5c1ca/aba10a95d12c4081a94a7df307fb1f8c [2022-12-15 03:36:47,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:36:47,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:36:47,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:47,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:36:47,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:36:47,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:47" (1/1) ... [2022-12-15 03:36:47,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709dafe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:47, skipping insertion in model container [2022-12-15 03:36:47,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:47" (1/1) ... [2022-12-15 03:36:47,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:36:47,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:47,615 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2022-12-15 03:36:47,621 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2022-12-15 03:36:48,137 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,138 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,138 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,139 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,140 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,152 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,152 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,154 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,154 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,155 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,156 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,156 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,157 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,199 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,199 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,200 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,203 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:36:48,205 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:36:48,205 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:36:48,377 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:36:48,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:36:48,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:36:48,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:36:48,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:36:48,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:36:48,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:36:48,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:36:48,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:36:48,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:36:48,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:36:48,485 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:36:48,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:48,528 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:36:48,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:48,551 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2022-12-15 03:36:48,551 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2022-12-15 03:36:48,587 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,588 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,589 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,589 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,597 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,598 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,601 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,602 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,609 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,610 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,610 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,614 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:36:48,615 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:36:48,616 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:36:48,650 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:36:48,651 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:36:48,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:36:48,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:36:48,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:36:48,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:36:48,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:36:48,655 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:36:48,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:36:48,656 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:36:48,657 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:36:48,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:36:48,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:48,697 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:36:48,707 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4496,4509] [2022-12-15 03:36:48,707 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_95b40978-81ff-4ff0-858c-d451a07455cb/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness_negated.i[4556,4569] [2022-12-15 03:36:48,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,743 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,750 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,750 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,751 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,752 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,753 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,753 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,754 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-15 03:36:48,761 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,761 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,761 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-15 03:36:48,764 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-15 03:36:48,765 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-15 03:36:48,765 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-15 03:36:48,782 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-15 03:36:48,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-15 03:36:48,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-15 03:36:48,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-15 03:36:48,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-15 03:36:48,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-15 03:36:48,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-15 03:36:48,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-15 03:36:48,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-15 03:36:48,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-15 03:36:48,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-15 03:36:48,816 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-15 03:36:48,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:48,964 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:36:48,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48 WrapperNode [2022-12-15 03:36:48,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:48,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:48,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:36:48,966 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:36:48,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,055 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 89 [2022-12-15 03:36:49,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:49,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:36:49,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:36:49,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:36:49,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,090 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:36:49,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:36:49,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:36:49,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:36:49,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:48" (1/1) ... [2022-12-15 03:36:49,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:49,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:36:49,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:36:49,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-12-15 03:36:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-12-15 03:36:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:36:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:36:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-15 03:36:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:36:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 03:36:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:36:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:36:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 03:36:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 03:36:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-15 03:36:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-15 03:36:49,394 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:36:49,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:36:49,749 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:36:49,811 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:36:49,811 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:36:49,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:49 BoogieIcfgContainer [2022-12-15 03:36:49,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:36:49,814 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:36:49,814 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:36:49,826 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:36:49,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:49" (1/1) ... [2022-12-15 03:36:49,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:36:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-12-15 03:36:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-12-15 03:36:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:36:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:49,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:49,905 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 03:36:49,908 INFO L158 Benchmark]: Toolchain (without parser) took 2562.71ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 63.2MB in the beginning and 71.8MB in the end (delta: -8.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-12-15 03:36:49,908 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:36:49,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1619.16ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 54.3MB in the end (delta: 8.7MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2022-12-15 03:36:49,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.89ms. Allocated memory is still 111.1MB. Free memory was 54.3MB in the beginning and 48.5MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:36:49,909 INFO L158 Benchmark]: Boogie Preprocessor took 42.17ms. Allocated memory is still 111.1MB. Free memory was 48.5MB in the beginning and 44.9MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:36:49,910 INFO L158 Benchmark]: RCFGBuilder took 714.98ms. Allocated memory is still 111.1MB. Free memory was 44.9MB in the beginning and 72.3MB in the end (delta: -27.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-12-15 03:36:49,910 INFO L158 Benchmark]: CodeCheck took 93.06ms. Allocated memory is still 111.1MB. Free memory was 72.3MB in the beginning and 71.8MB in the end (delta: 442.7kB). Peak memory consumption was 207.9kB. Max. memory is 16.1GB. [2022-12-15 03:36:49,913 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 0.12ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1619.16ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 63.0MB in the beginning and 54.3MB in the end (delta: 8.7MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.89ms. Allocated memory is still 111.1MB. Free memory was 54.3MB in the beginning and 48.5MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.17ms. Allocated memory is still 111.1MB. Free memory was 48.5MB in the beginning and 44.9MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 714.98ms. Allocated memory is still 111.1MB. Free memory was 44.9MB in the beginning and 72.3MB in the end (delta: -27.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * CodeCheck took 93.06ms. Allocated memory is still 111.1MB. Free memory was 72.3MB in the beginning and 71.8MB in the end (delta: 442.7kB). Peak memory consumption was 207.9kB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:36:49,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b40978-81ff-4ff0-858c-d451a07455cb/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