./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- 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 16:30:01,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:01,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:01,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:01,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:01,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:01,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:01,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:01,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:01,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:01,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:01,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:01,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:01,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:01,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:01,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:01,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:01,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:01,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:01,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:01,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:01,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:01,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:01,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:01,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:01,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:01,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:01,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:01,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:01,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:01,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:01,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:01,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:01,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:01,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:01,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:01,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:01,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:01,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:01,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:01,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:01,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:30:01,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:01,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:01,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:01,125 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:01,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:01,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:01,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:01,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:30:01,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:01,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:01,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:01,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:01,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:01,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:01,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:01,129 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:01,129 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:01,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:01,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:01,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:01,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:01,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:01,131 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:30:01,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:30:01,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:01,131 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2022-11-20 16:30:01,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:01,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:01,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:01,523 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:01,524 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:01,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-11-20 16:30:04,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:05,128 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:05,129 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-11-20 16:30:05,180 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/98a30b548/d819bfb64deb43a49053e1b1403ccaf8/FLAG7933c28a4 [2022-11-20 16:30:05,196 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/98a30b548/d819bfb64deb43a49053e1b1403ccaf8 [2022-11-20 16:30:05,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:05,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:05,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:05,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:05,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:05,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:05" (1/1) ... [2022-11-20 16:30:05,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6d612c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:05, skipping insertion in model container [2022-11-20 16:30:05,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:05" (1/1) ... [2022-11-20 16:30:05,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:05,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:05,573 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-11-20 16:30:05,582 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-11-20 16:30:06,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,688 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,712 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,715 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,717 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,720 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,728 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,729 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,730 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:06,731 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,160 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:07,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:07,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:07,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:07,167 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:07,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:07,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:07,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:07,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:07,171 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:07,384 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:07,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:07,449 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:07,476 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-11-20 16:30:07,487 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-11-20 16:30:07,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,623 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,659 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,659 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,661 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,662 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,663 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,664 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,665 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:07,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:07,711 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:07,712 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:07,713 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:07,714 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:07,715 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:07,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:07,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:07,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:07,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:07,748 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:07,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:07,991 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:07,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07 WrapperNode [2022-11-20 16:30:07,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:07,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:07,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:07,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:08,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,185 INFO L138 Inliner]: procedures = 679, calls = 1047, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 77 [2022-11-20 16:30:08,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:08,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:08,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:08,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:08,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,260 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:08,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:08,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:08,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:08,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:07" (1/1) ... [2022-11-20 16:30:08,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:08,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:08,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:08,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:30:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:30:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:30:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:30:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:30:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:30:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:30:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:30:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:08,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:30:08,688 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:08,690 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:08,930 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:09,076 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:09,082 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:30:09,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:09 BoogieIcfgContainer [2022-11-20 16:30:09,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:09,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:09,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:09,099 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:09,099 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:09" (1/1) ... [2022-11-20 16:30:09,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2022-11-20 16:30:09,200 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2022-11-20 16:30:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:30:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:09,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:09,256 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 16:30:09,261 INFO L158 Benchmark]: Toolchain (without parser) took 4059.49ms. Allocated memory was 144.7MB in the beginning and 190.8MB in the end (delta: 46.1MB). Free memory was 105.7MB in the beginning and 105.7MB in the end (delta: -2.9kB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,262 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 144.7MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:09,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2790.10ms. Allocated memory was 144.7MB in the beginning and 190.8MB in the end (delta: 46.1MB). Free memory was 105.7MB in the beginning and 76.6MB in the end (delta: 29.0MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.82ms. Allocated memory is still 190.8MB. Free memory was 76.6MB in the beginning and 144.5MB in the end (delta: -67.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,264 INFO L158 Benchmark]: Boogie Preprocessor took 79.98ms. Allocated memory is still 190.8MB. Free memory is still 144.5MB. Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,264 INFO L158 Benchmark]: RCFGBuilder took 818.78ms. Allocated memory is still 190.8MB. Free memory was 144.5MB in the beginning and 113.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,265 INFO L158 Benchmark]: CodeCheck took 172.77ms. Allocated memory is still 190.8MB. Free memory was 112.0MB in the beginning and 105.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:30:09,268 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 0.31ms. Allocated memory is still 144.7MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2790.10ms. Allocated memory was 144.7MB in the beginning and 190.8MB in the end (delta: 46.1MB). Free memory was 105.7MB in the beginning and 76.6MB in the end (delta: 29.0MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.82ms. Allocated memory is still 190.8MB. Free memory was 76.6MB in the beginning and 144.5MB in the end (delta: -67.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.98ms. Allocated memory is still 190.8MB. Free memory is still 144.5MB. Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 818.78ms. Allocated memory is still 190.8MB. Free memory was 144.5MB in the beginning and 113.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 172.77ms. Allocated memory is still 190.8MB. Free memory was 112.0MB in the beginning and 105.7MB 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. [2022-11-20 16:30:09,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d --- 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 16:30:11,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:11,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:11,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:11,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:11,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:11,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:11,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:11,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:11,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:11,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:11,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:11,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:11,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:11,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:11,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:11,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:11,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:11,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:11,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:11,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:11,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:11,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:11,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:11,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:11,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:11,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:11,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:11,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:11,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:11,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:11,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:11,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:11,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:11,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:11,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:11,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:11,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:11,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:11,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:11,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:11,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:30:12,007 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:12,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:12,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:12,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:12,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:12,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:12,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:12,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:12,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:12,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:12,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:12,011 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:30:12,011 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:30:12,011 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:30:12,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:12,011 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:12,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:12,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:12,012 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:12,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:12,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:12,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:12,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:12,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:12,014 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:30:12,014 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:30:12,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:12,014 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:30:12,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:30:12,015 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811b19098d8792ad6e5000a82cea527dd92a4bca0da5ce1bf33c0114316cf54d [2022-11-20 16:30:12,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:12,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:12,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:12,517 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:12,518 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:12,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-11-20 16:30:15,529 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:16,092 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:16,093 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2022-11-20 16:30:16,127 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/e8c31e32f/0ddb9ba452264c5b8c216226a42eb75e/FLAGdbeac7502 [2022-11-20 16:30:16,149 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/data/e8c31e32f/0ddb9ba452264c5b8c216226a42eb75e [2022-11-20 16:30:16,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:16,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:16,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:16,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:16,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:16,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:16" (1/1) ... [2022-11-20 16:30:16,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72920272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:16, skipping insertion in model container [2022-11-20 16:30:16,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:16" (1/1) ... [2022-11-20 16:30:16,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:16,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:16,521 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-11-20 16:30:16,528 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-11-20 16:30:17,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,309 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,310 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,311 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,312 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:17,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:17,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:17,668 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:17,669 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:17,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:17,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:17,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:17,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:17,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:17,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:17,841 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:17,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:17,934 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:30:17,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:17,985 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-11-20 16:30:17,987 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-11-20 16:30:18,048 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,049 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,051 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,057 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,058 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,059 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,059 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,061 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,061 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,062 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,062 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,128 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:18,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:18,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:18,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:18,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:18,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:18,138 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:18,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:18,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:18,140 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:18,169 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:18,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:18,208 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:18,232 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4502,4515] [2022-11-20 16:30:18,237 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_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i[4562,4575] [2022-11-20 16:30:18,284 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,291 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,292 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 16:30:18,346 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 16:30:18,347 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 16:30:18,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 16:30:18,348 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 16:30:18,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 16:30:18,349 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 16:30:18,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 16:30:18,350 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 16:30:18,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 16:30:18,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 16:30:18,378 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 16:30:18,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:18,736 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:18,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18 WrapperNode [2022-11-20 16:30:18,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:18,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:18,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:18,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:18,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,911 INFO L138 Inliner]: procedures = 698, calls = 1047, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 78 [2022-11-20 16:30:18,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:18,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:18,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:18,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:18,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:18,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:18,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:18,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:18,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:18,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:19,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:19,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:30:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:30:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:30:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-20 16:30:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:30:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:30:19,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:19,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 16:30:19,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 16:30:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:19,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:30:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:30:19,069 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:19,069 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-20 16:30:19,411 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:19,414 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:19,910 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:20,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:20,074 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:30:20,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:20 BoogieIcfgContainer [2022-11-20 16:30:20,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:20,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:20,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:20,088 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:20,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:20" (1/1) ... [2022-11-20 16:30:20,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:20,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2022-11-20 16:30:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2022-11-20 16:30:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:30:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:20,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:20,218 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 16:30:20,224 INFO L158 Benchmark]: Toolchain (without parser) took 4070.09ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 42.5MB in the beginning and 55.5MB in the end (delta: -13.1MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,225 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:30:20,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2582.29ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 42.2MB in the beginning and 60.7MB in the end (delta: -18.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.47ms. Allocated memory is still 107.0MB. Free memory was 60.2MB in the beginning and 55.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,236 INFO L158 Benchmark]: Boogie Preprocessor took 45.26ms. Allocated memory is still 107.0MB. Free memory was 55.0MB in the beginning and 51.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,240 INFO L158 Benchmark]: RCFGBuilder took 1118.40ms. Allocated memory is still 107.0MB. Free memory was 51.3MB in the beginning and 62.2MB in the end (delta: -10.9MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,241 INFO L158 Benchmark]: CodeCheck took 145.37ms. Allocated memory is still 107.0MB. Free memory was 61.8MB in the beginning and 55.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:30:20,245 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 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2582.29ms. Allocated memory was 71.3MB in the beginning and 107.0MB in the end (delta: 35.7MB). Free memory was 42.2MB in the beginning and 60.7MB in the end (delta: -18.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.47ms. Allocated memory is still 107.0MB. Free memory was 60.2MB in the beginning and 55.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.26ms. Allocated memory is still 107.0MB. Free memory was 55.0MB in the beginning and 51.3MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1118.40ms. Allocated memory is still 107.0MB. Free memory was 51.3MB in the beginning and 62.2MB in the end (delta: -10.9MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * CodeCheck took 145.37ms. Allocated memory is still 107.0MB. Free memory was 61.8MB in the beginning and 55.5MB 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. [2022-11-20 16:30:20,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a4285c-6e3c-4b5b-9586-ba3e1c06e8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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