./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:24:02,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:02,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:02,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:02,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:02,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:02,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:02,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:02,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:02,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:02,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:02,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:02,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:02,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:02,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:02,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:02,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:02,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:02,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:02,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:02,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:02,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:02,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:02,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:02,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:02,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:02,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:02,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:02,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:02,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:02,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:02,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:02,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:02,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:02,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:02,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:02,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:02,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:02,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:02,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:02,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:02,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:24:02,220 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:02,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:02,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:02,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:02,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:02,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:02,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:02,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:24:02,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:02,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:02,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:02,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:02,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:02,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:02,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:02,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:02,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:02,224 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:24:02,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:24:02,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:02,225 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2022-12-14 19:24:02,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:02,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:02,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:02,415 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:02,416 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:02,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-12-14 19:24:05,050 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:24:05,362 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:24:05,362 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-12-14 19:24:05,382 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/855d0de54/78057f5b3f46481799fbfde4883775ad/FLAGc8bb56824 [2022-12-14 19:24:05,393 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/855d0de54/78057f5b3f46481799fbfde4883775ad [2022-12-14 19:24:05,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:24:05,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:24:05,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:05,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:24:05,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:24:05,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:05" (1/1) ... [2022-12-14 19:24:05,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cc1fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:05, skipping insertion in model container [2022-12-14 19:24:05,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:05" (1/1) ... [2022-12-14 19:24:05,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:24:05,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:05,667 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-12-14 19:24:05,673 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-12-14 19:24:06,241 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,245 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,246 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,246 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,247 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,248 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,258 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,258 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,260 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,262 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,263 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,263 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,264 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,332 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,332 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,333 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,337 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:06,339 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:06,339 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:06,533 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:06,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:06,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:06,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:06,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:06,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:06,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:06,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:06,539 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:06,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:06,540 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:06,640 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:06,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:06,671 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:24:06,680 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-12-14 19:24:06,681 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-12-14 19:24:06,708 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:06,710 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,711 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,712 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,718 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,718 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,719 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,719 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,720 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,721 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,721 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,721 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:06,726 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,727 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,727 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:06,730 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:06,731 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:06,731 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:06,749 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:06,749 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:06,750 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:06,751 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:06,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:06,752 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:06,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:06,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:06,753 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:06,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:06,754 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:06,771 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:06,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:06,892 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:24:06,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06 WrapperNode [2022-12-14 19:24:06,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:06,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:06,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:24:06,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:24:06,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,973 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 151 [2022-12-14 19:24:06,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:06,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:24:06,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:24:06,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:24:06,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:06,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:07,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:07,006 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:07,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:07,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:24:07,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:24:07,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:24:07,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:24:07,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:06" (1/1) ... [2022-12-14 19:24:07,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:07,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:24:07,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:24:07,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:24:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:24:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:24:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 19:24:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2022-12-14 19:24:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2022-12-14 19:24:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:24:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:24:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:24:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:24:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:24:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:24:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:24:07,272 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:24:07,275 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:24:07,521 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:24:07,591 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:24:07,591 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:24:07,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:07 BoogieIcfgContainer [2022-12-14 19:24:07,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:24:07,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:24:07,594 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:24:07,601 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:24:07,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:07" (1/1) ... [2022-12-14 19:24:07,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:24:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-12-14 19:24:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-12-14 19:24:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:24:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:07,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:07,683 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:24:07,687 INFO L158 Benchmark]: Toolchain (without parser) took 2290.41ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 92.7MB in the beginning and 96.6MB in the end (delta: -3.8MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,688 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory was 76.5MB in the beginning and 76.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:07,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1495.90ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 92.7MB in the beginning and 98.5MB in the end (delta: -5.8MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,689 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.90ms. Allocated memory is still 169.9MB. Free memory was 98.5MB in the beginning and 93.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,689 INFO L158 Benchmark]: Boogie Preprocessor took 38.95ms. Allocated memory is still 169.9MB. Free memory was 93.3MB in the beginning and 90.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,690 INFO L158 Benchmark]: RCFGBuilder took 579.55ms. Allocated memory is still 169.9MB. Free memory was 90.1MB in the beginning and 102.8MB in the end (delta: -12.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,690 INFO L158 Benchmark]: CodeCheck took 91.37ms. Allocated memory is still 169.9MB. Free memory was 102.8MB in the beginning and 96.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:07,693 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 0.19ms. Allocated memory is still 134.2MB. Free memory was 76.5MB in the beginning and 76.4MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1495.90ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 92.7MB in the beginning and 98.5MB in the end (delta: -5.8MB). Peak memory consumption was 72.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.90ms. Allocated memory is still 169.9MB. Free memory was 98.5MB in the beginning and 93.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.95ms. Allocated memory is still 169.9MB. Free memory was 93.3MB in the beginning and 90.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 579.55ms. Allocated memory is still 169.9MB. Free memory was 90.1MB in the beginning and 102.8MB in the end (delta: -12.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 91.37ms. Allocated memory is still 169.9MB. Free memory was 102.8MB in the beginning and 96.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:24:07,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:24:09,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:09,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:09,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:09,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:09,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:09,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:09,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:09,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:09,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:09,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:09,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:09,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:09,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:09,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:09,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:09,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:09,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:09,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:09,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:09,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:09,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:09,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:09,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:09,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:09,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:09,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:09,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:09,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:09,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:09,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:09,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:09,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:09,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:09,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:09,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:09,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:09,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:09,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:09,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:09,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:09,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:24:09,359 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:09,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:09,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:09,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:09,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:09,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:09,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:09,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:09,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:09,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:09,362 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:09,362 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:09,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:09,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:24:09,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:09,364 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:24:09,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:24:09,364 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2022-12-14 19:24:09,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:09,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:09,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:09,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:09,592 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:09,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-12-14 19:24:12,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:24:12,551 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:24:12,551 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2022-12-14 19:24:12,571 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/666d66277/0fa76ef6d705411198c07e5df44d6b44/FLAG69fc3d828 [2022-12-14 19:24:12,582 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/data/666d66277/0fa76ef6d705411198c07e5df44d6b44 [2022-12-14 19:24:12,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:24:12,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:24:12,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:12,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:24:12,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:24:12,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:12" (1/1) ... [2022-12-14 19:24:12,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7595aace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:12, skipping insertion in model container [2022-12-14 19:24:12,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:24:12" (1/1) ... [2022-12-14 19:24:12,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:24:12,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:12,807 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-12-14 19:24:12,812 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-12-14 19:24:13,258 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:13,262 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,262 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,263 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,263 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,264 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,273 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,274 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,275 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,276 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,277 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,278 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,278 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,279 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,326 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,327 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,327 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,331 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:13,332 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:13,333 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:13,532 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:13,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:13,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:13,534 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:13,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:13,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:13,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:13,537 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:13,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:13,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:13,538 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:13,645 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:13,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:13,681 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:24:13,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:24:13,706 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-12-14 19:24:13,706 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-12-14 19:24:13,730 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:13,732 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,733 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,733 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,733 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,734 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,739 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,739 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,740 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,741 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,742 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,748 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,748 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,748 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,751 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:13,752 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:13,752 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:13,774 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:13,775 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:13,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:13,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:13,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:13,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:13,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:13,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:13,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:13,778 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:13,779 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:13,795 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:13,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:13,810 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:24:13,820 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2022-12-14 19:24:13,820 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_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2022-12-14 19:24:13,843 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:24:13,845 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,845 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,846 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,850 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,851 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,851 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,852 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,852 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,853 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:24:13,858 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,858 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,858 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:24:13,861 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:24:13,862 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:24:13,862 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:24:13,884 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:24:13,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:24:13,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:24:13,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:24:13,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:24:13,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:24:13,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:24:13,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:24:13,887 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:24:13,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:24:13,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:24:13,901 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:24:13,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:24:14,091 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:24:14,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14 WrapperNode [2022-12-14 19:24:14,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:24:14,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:14,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:24:14,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:24:14,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,156 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 152 [2022-12-14 19:24:14,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:24:14,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:24:14,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:24:14,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:24:14,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,183 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:24:14,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:24:14,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:24:14,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:24:14,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:14,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:24:14,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:24:14,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:24:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:24:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:24:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-12-14 19:24:14,248 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-12-14 19:24:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2022-12-14 19:24:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:24:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:24:14,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:24:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:24:14,250 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:24:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:24:14,250 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:24:14,250 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-12-14 19:24:14,469 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:24:14,471 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:24:14,860 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:24:14,964 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:24:14,964 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:24:14,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:14 BoogieIcfgContainer [2022-12-14 19:24:14,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:24:14,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:24:14,967 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:24:14,975 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:24:14,975 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:24:14" (1/1) ... [2022-12-14 19:24:14,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:24:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:24:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-12-14 19:24:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-12-14 19:24:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:24:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:24:15,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:24:15,073 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:24:15,077 INFO L158 Benchmark]: Toolchain (without parser) took 2491.50ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 54.9MB in the beginning and 49.6MB in the end (delta: 5.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,077 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:24:15,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1506.52ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.14ms. Allocated memory is still 94.4MB. Free memory was 52.4MB in the beginning and 46.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,079 INFO L158 Benchmark]: Boogie Preprocessor took 31.59ms. Allocated memory is still 94.4MB. Free memory was 46.4MB in the beginning and 42.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,079 INFO L158 Benchmark]: RCFGBuilder took 777.64ms. Allocated memory is still 94.4MB. Free memory was 42.2MB in the beginning and 32.4MB in the end (delta: 9.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,080 INFO L158 Benchmark]: CodeCheck took 108.29ms. Allocated memory is still 94.4MB. Free memory was 31.9MB in the beginning and 49.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:24:15,083 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 0.16ms. Allocated memory is still 60.8MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1506.52ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.14ms. Allocated memory is still 94.4MB. Free memory was 52.4MB in the beginning and 46.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.59ms. Allocated memory is still 94.4MB. Free memory was 46.4MB in the beginning and 42.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 777.64ms. Allocated memory is still 94.4MB. Free memory was 42.2MB in the beginning and 32.4MB in the end (delta: 9.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * CodeCheck took 108.29ms. Allocated memory is still 94.4MB. Free memory was 31.9MB in the beginning and 49.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:24:15,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4769dc20-259a-4fb8-9f7b-58f42ad92ce4/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