./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ --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 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- 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-6b4ec56 [2022-11-20 16:38:48,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:48,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:48,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:48,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:48,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:48,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:48,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:48,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:48,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:48,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:48,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:48,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:48,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:48,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:48,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:48,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:48,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:48,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:48,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:48,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:48,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:48,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:48,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:48,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:48,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:48,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:48,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:48,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:48,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:48,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:48,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:48,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:48,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:48,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:48,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:48,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:48,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:48,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:48,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:48,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:48,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:38:49,006 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:49,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:49,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:49,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:49,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:49,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:49,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:49,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:38:49,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:49,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:49,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:49,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:49,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:49,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:49,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:49,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:49,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:49,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:49,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:49,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:49,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:49,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:49,017 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:38:49,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:38:49,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:49,018 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-11-20 16:38:49,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:38:49,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:38:49,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:38:49,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:38:49,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:38:49,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-20 16:38:52,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:38:52,945 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:38:52,946 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-20 16:38:52,982 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/c475fbbce/ab590edba14f43aa998f1f585d8f005c/FLAG7e445cf8c [2022-11-20 16:38:53,001 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/c475fbbce/ab590edba14f43aa998f1f585d8f005c [2022-11-20 16:38:53,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:38:53,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:38:53,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:53,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:38:53,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:38:53,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:53" (1/1) ... [2022-11-20 16:38:53,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d44bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:53, skipping insertion in model container [2022-11-20 16:38:53,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:53" (1/1) ... [2022-11-20 16:38:53,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:38:53,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:38:53,474 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-20 16:38:53,483 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-20 16:38:54,391 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,392 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,392 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,393 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,395 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,410 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,411 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,413 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,414 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,416 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,418 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,419 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:54,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:38:54,936 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:38:54,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:38:54,941 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:38:54,944 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:38:54,945 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:38:54,946 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:38:54,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:38:54,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:38:54,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:38:55,162 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:38:55,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:55,241 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:38:55,267 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-20 16:38:55,268 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-20 16:38:55,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,322 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,323 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,324 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,324 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,332 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,333 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,334 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,335 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,336 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,337 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:38:55,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:38:55,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:38:55,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:38:55,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:38:55,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:38:55,384 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:38:55,384 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:38:55,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:38:55,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:38:55,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:38:55,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:38:55,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:55,657 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:38:55,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55 WrapperNode [2022-11-20 16:38:55,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:55,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:55,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:38:55,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:38:55,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,760 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 88 [2022-11-20 16:38:55,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:55,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:38:55,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:38:55,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:38:55,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,797 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:38:55,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:38:55,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:38:55,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:38:55,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:55,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:38:55,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:38:55,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:38:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 16:38:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 16:38:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-20 16:38:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-20 16:38:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:38:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:38:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:38:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:38:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:38:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:38:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:38:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:38:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:38:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:38:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:38:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:38:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:38:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:38:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:38:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:38:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:38:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:38:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:38:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:38:56,257 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:56,260 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:56,540 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:56,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:56,662 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 16:38:56,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:56 BoogieIcfgContainer [2022-11-20 16:38:56,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:56,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:56,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:56,688 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:56,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:56" (1/1) ... [2022-11-20 16:38:56,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:38:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-11-20 16:38:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-11-20 16:38:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:38:56,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:56,869 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) [2022-11-20 16:38:56,873 INFO L158 Benchmark]: Toolchain (without parser) took 3863.54ms. Allocated memory is still 190.8MB. Free memory was 158.1MB in the beginning and 139.8MB in the end (delta: 18.3MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,874 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 136.3MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 72.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:56,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2643.73ms. Allocated memory is still 190.8MB. Free memory was 157.7MB in the beginning and 90.2MB in the end (delta: 67.5MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.33ms. Allocated memory is still 190.8MB. Free memory was 90.2MB in the beginning and 85.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,876 INFO L158 Benchmark]: Boogie Preprocessor took 55.19ms. Allocated memory is still 190.8MB. Free memory was 85.2MB in the beginning and 81.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,876 INFO L158 Benchmark]: RCFGBuilder took 847.82ms. Allocated memory is still 190.8MB. Free memory was 81.8MB in the beginning and 111.2MB in the end (delta: -29.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,877 INFO L158 Benchmark]: CodeCheck took 206.10ms. Allocated memory is still 190.8MB. Free memory was 111.2MB in the beginning and 139.8MB in the end (delta: -28.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:38:56,880 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 0.30ms. Allocated memory is still 136.3MB. Free memory was 106.5MB in the beginning and 106.4MB in the end (delta: 72.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2643.73ms. Allocated memory is still 190.8MB. Free memory was 157.7MB in the beginning and 90.2MB in the end (delta: 67.5MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.33ms. Allocated memory is still 190.8MB. Free memory was 90.2MB in the beginning and 85.2MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.19ms. Allocated memory is still 190.8MB. Free memory was 85.2MB in the beginning and 81.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 847.82ms. Allocated memory is still 190.8MB. Free memory was 81.8MB in the beginning and 111.2MB in the end (delta: -29.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 206.10ms. Allocated memory is still 190.8MB. Free memory was 111.2MB in the beginning and 139.8MB in the end (delta: -28.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:56,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/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_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ --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 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 --- 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-6b4ec56 [2022-11-20 16:38:59,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:59,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:59,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:59,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:59,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:59,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:59,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:59,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:59,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:59,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:59,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:59,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:59,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:59,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:59,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:59,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:59,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:59,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:59,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:59,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:59,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:59,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:59,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:59,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:59,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:59,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:59,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:59,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:59,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:59,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:59,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:59,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:59,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:59,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:59,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:59,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:59,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:59,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:59,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:59,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:59,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:38:59,641 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:59,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:59,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:59,644 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:59,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:59,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:59,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:59,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:59,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:59,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:59,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:59,648 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:38:59,649 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:38:59,649 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:38:59,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:59,650 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:59,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:59,650 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:59,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:59,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:59,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:59,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:59,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:59,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:59,652 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:38:59,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:38:59,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:59,653 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:38:59,653 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:38:59,654 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c504bc2fd23c9ce280a0a1b43a680048f163183a3674ad6d00cde5eb05799 [2022-11-20 16:39:00,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:00,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:00,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:00,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:00,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:00,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-20 16:39:03,219 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:03,693 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:03,696 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2022-11-20 16:39:03,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/b589a7035/c3881139fec94dddaedd49f06955371d/FLAG2334a115a [2022-11-20 16:39:03,763 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/data/b589a7035/c3881139fec94dddaedd49f06955371d [2022-11-20 16:39:03,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:03,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:03,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:03,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:03,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:03,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:03" (1/1) ... [2022-11-20 16:39:03,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c86f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:03, skipping insertion in model container [2022-11-20 16:39:03,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:03" (1/1) ... [2022-11-20 16:39:03,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:03,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:04,192 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-20 16:39:04,199 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-20 16:39:05,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,085 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,086 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,087 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,087 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,113 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,114 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,117 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,118 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,120 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,122 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,499 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:39:05,501 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:39:05,502 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:39:05,503 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:39:05,504 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:39:05,505 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:39:05,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:39:05,506 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:39:05,511 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:39:05,523 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:39:05,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:39:05,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:05,775 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:39:05,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:05,830 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-20 16:39:05,832 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-20 16:39:05,903 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,905 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,906 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,907 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,926 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,927 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,928 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,929 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,930 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,930 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,930 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:05,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:39:05,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:39:05,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:39:05,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:39:06,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:39:06,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:39:06,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:39:06,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:39:06,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:39:06,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:39:06,054 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:39:06,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:06,090 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:06,118 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2022-11-20 16:39:06,118 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_c01a2a09-f721-4f0e-a91b-034f3414c30e/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2022-11-20 16:39:06,170 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,171 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,172 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,172 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,175 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,183 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,184 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,185 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,187 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,187 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:39:06,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:39:06,220 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:39:06,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:39:06,222 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:39:06,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:39:06,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:39:06,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:39:06,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:39:06,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:39:06,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:39:06,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:39:06,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:06,497 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:06,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06 WrapperNode [2022-11-20 16:39:06,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:06,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:06,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:06,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:06,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,624 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 49, calls inlined = 4, statements flattened = 89 [2022-11-20 16:39:06,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:06,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:06,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:06,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:06,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:06,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:06,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:06,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:06,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:06" (1/1) ... [2022-11-20 16:39:06,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:06,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:06,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:06,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:06,785 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 16:39:06,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 16:39:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-20 16:39:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-20 16:39:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:39:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:39:06,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:39:06,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:39:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:39:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:39:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:39:06,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:06,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:39:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:39:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:39:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:39:06,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:39:06,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:39:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:39:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:39:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:39:06,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:39:07,213 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:07,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:07,753 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:07,862 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:07,863 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 16:39:07,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:07 BoogieIcfgContainer [2022-11-20 16:39:07,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:07,867 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:07,867 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:07,878 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:07,878 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:07" (1/1) ... [2022-11-20 16:39:07,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:39:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2022-11-20 16:39:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2022-11-20 16:39:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:39:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:08,021 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) [2022-11-20 16:39:08,029 INFO L158 Benchmark]: Toolchain (without parser) took 4260.12ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 50.1MB in the beginning and 75.0MB in the end (delta: -25.0MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,030 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:08,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2726.60ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.9MB in the beginning and 51.5MB in the end (delta: -1.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.99ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 45.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,040 INFO L158 Benchmark]: Boogie Preprocessor took 48.71ms. Allocated memory is still 94.4MB. Free memory was 45.7MB in the beginning and 42.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,041 INFO L158 Benchmark]: RCFGBuilder took 1185.42ms. Allocated memory is still 94.4MB. Free memory was 42.1MB in the beginning and 50.9MB in the end (delta: -8.8MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,043 INFO L158 Benchmark]: CodeCheck took 160.81ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 50.4MB in the beginning and 75.0MB in the end (delta: -24.6MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-11-20 16:39:08,049 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 0.32ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2726.60ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 49.9MB in the beginning and 51.5MB in the end (delta: -1.6MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.99ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 45.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.71ms. Allocated memory is still 94.4MB. Free memory was 45.7MB in the beginning and 42.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1185.42ms. Allocated memory is still 94.4MB. Free memory was 42.1MB in the beginning and 50.9MB in the end (delta: -8.8MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * CodeCheck took 160.81ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 50.4MB in the beginning and 75.0MB in the end (delta: -24.6MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:39:08,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c01a2a09-f721-4f0e-a91b-034f3414c30e/bin/ukojak-pZX7IvK2PQ/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