./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg --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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- 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-b5237d8 [2022-11-21 23:12:19,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:12:19,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:12:19,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:12:19,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:12:19,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:12:19,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:12:19,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:12:19,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:12:19,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:12:19,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:12:19,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:12:19,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:12:19,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:12:19,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:12:19,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:12:19,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:12:19,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:12:19,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:12:19,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:12:19,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:12:19,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:12:19,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:12:19,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:12:19,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:12:19,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:12:19,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:12:19,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:12:19,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:12:19,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:12:19,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:12:19,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:12:19,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:12:19,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:12:19,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:12:19,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:12:19,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:12:19,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:12:19,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:12:19,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:12:19,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:12:19,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:12:19,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:12:19,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:12:19,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:12:19,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:12:19,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:12:19,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:12:19,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:12:19,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:12:19,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:12:19,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:12:19,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:12:19,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:12:19,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:12:19,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:12:19,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:12:19,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:12:19,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:12:19,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:12:19,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:19,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:12:19,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:12:19,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:12:19,641 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:12:19,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:12:19,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:12:19,641 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2022-11-21 23:12:19,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:12:19,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:12:19,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:12:19,968 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:12:19,969 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:12:19,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2022-11-21 23:12:23,219 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:12:23,750 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:12:23,751 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2022-11-21 23:12:23,779 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/af467ca4c/6d6c8c71036b4473b5128fc49a7bdd09/FLAG363dab3ac [2022-11-21 23:12:23,794 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/af467ca4c/6d6c8c71036b4473b5128fc49a7bdd09 [2022-11-21 23:12:23,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:12:23,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:12:23,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:23,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:12:23,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:12:23,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:23" (1/1) ... [2022-11-21 23:12:23,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4670fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:23, skipping insertion in model container [2022-11-21 23:12:23,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:23" (1/1) ... [2022-11-21 23:12:23,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:12:23,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:24,246 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2022-11-21 23:12:24,254 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2022-11-21 23:12:25,231 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,232 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,233 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,234 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,235 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,251 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,252 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,254 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,258 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,259 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,260 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:25,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:25,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:25,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:25,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:25,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:25,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:25,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:25,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:25,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:25,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:25,892 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:25,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:25,938 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:12:25,952 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2022-11-21 23:12:25,953 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2022-11-21 23:12:26,012 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,013 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,026 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,027 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,028 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,029 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,031 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,032 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,033 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:26,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:26,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:26,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:26,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:26,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:26,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:26,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:26,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:26,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:26,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:26,113 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:26,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:26,411 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:12:26,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26 WrapperNode [2022-11-21 23:12:26,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:26,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:26,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:12:26,414 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:12:26,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,581 INFO L138 Inliner]: procedures = 679, calls = 1045, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 224 [2022-11-21 23:12:26,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:26,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:12:26,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:12:26,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:12:26,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,655 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:12:26,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:12:26,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:12:26,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:12:26,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:26" (1/1) ... [2022-11-21 23:12:26,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:26,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:12:26,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:12:26,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:12:26,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-21 23:12:26,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-21 23:12:26,752 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-21 23:12:26,752 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-21 23:12:26,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:12:26,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:12:26,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:12:26,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:12:26,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:12:26,755 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:12:26,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:12:26,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:12:26,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:12:26,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:12:26,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:12:26,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:12:26,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:12:26,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:12:26,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:12:26,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:12:26,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:12:26,758 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:12:26,759 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:12:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:12:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:12:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:12:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:12:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:12:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:12:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:12:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:12:27,183 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:12:27,185 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:12:27,728 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:12:27,926 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:12:27,926 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:12:27,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:27 BoogieIcfgContainer [2022-11-21 23:12:27,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:12:27,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:12:27,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:12:27,942 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:12:27,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:27" (1/1) ... [2022-11-21 23:12:27,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:12:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:28,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-11-21 23:12:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-11-21 23:12:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:12:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:28,073 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) [2022-11-21 23:12:28,084 INFO L158 Benchmark]: Toolchain (without parser) took 4280.58ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 82.2MB in the beginning and 70.7MB in the end (delta: 11.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,085 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:12:28,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2610.22ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 81.8MB in the beginning and 83.3MB in the end (delta: -1.6MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.37ms. Allocated memory is still 163.6MB. Free memory was 83.3MB in the beginning and 78.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,091 INFO L158 Benchmark]: Boogie Preprocessor took 85.22ms. Allocated memory is still 163.6MB. Free memory was 78.0MB in the beginning and 73.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,092 INFO L158 Benchmark]: RCFGBuilder took 1261.60ms. Allocated memory is still 163.6MB. Free memory was 73.8MB in the beginning and 76.9MB in the end (delta: -3.1MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,092 INFO L158 Benchmark]: CodeCheck took 149.21ms. Allocated memory is still 163.6MB. Free memory was 76.9MB in the beginning and 70.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:28,095 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 0.33ms. Allocated memory is still 127.9MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2610.22ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 81.8MB in the beginning and 83.3MB in the end (delta: -1.6MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.37ms. Allocated memory is still 163.6MB. Free memory was 83.3MB in the beginning and 78.0MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.22ms. Allocated memory is still 163.6MB. Free memory was 78.0MB in the beginning and 73.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1261.60ms. Allocated memory is still 163.6MB. Free memory was 73.8MB in the beginning and 76.9MB in the end (delta: -3.1MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 149.21ms. Allocated memory is still 163.6MB. Free memory was 76.9MB in the beginning and 70.7MB 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. [2022-11-21 23:12:28,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg --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 bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 --- 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-b5237d8 [2022-11-21 23:12:30,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:12:30,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:12:30,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:12:30,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:12:30,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:12:30,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:12:30,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:12:30,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:12:30,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:12:30,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:12:30,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:12:30,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:12:30,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:12:30,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:12:30,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:12:30,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:12:30,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:12:30,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:12:30,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:12:30,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:12:30,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:12:30,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:12:30,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:12:30,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:12:30,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:12:30,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:12:30,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:12:30,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:12:30,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:12:30,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:12:30,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:12:30,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:12:30,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:12:30,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:12:30,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:12:30,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:12:30,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:12:30,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:12:30,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:12:30,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:12:30,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:12:30,764 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:12:30,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:12:30,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:12:30,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:12:30,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:12:30,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:12:30,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:12:30,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:12:30,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:12:30,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:12:30,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:12:30,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:12:30,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:12:30,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:12:30,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:12:30,770 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:12:30,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:12:30,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:12:30,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:12:30,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:12:30,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:30,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:12:30,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:12:30,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:12:30,773 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:12:30,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:12:30,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:12:30,774 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:12:30,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:12:30,774 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcbdd24aa3539f554995115754c17957131f4a70e9c01f3bd768b3e606eed4d4 [2022-11-21 23:12:31,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:12:31,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:12:31,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:12:31,240 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:12:31,241 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:12:31,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2022-11-21 23:12:34,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:12:35,071 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:12:35,074 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2022-11-21 23:12:35,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/5c0c0c30a/ed4869ef5b9942feb7bd20d54a982f40/FLAGbc0fc0097 [2022-11-21 23:12:35,142 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/data/5c0c0c30a/ed4869ef5b9942feb7bd20d54a982f40 [2022-11-21 23:12:35,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:12:35,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:12:35,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:35,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:12:35,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:12:35,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:35" (1/1) ... [2022-11-21 23:12:35,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f44aa78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:35, skipping insertion in model container [2022-11-21 23:12:35,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:12:35" (1/1) ... [2022-11-21 23:12:35,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:12:35,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:35,572 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2022-11-21 23:12:35,580 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2022-11-21 23:12:36,596 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,597 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,598 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,599 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,611 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,612 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,614 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:36,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,031 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:37,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:37,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:37,035 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:37,036 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:37,037 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:37,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:37,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:37,039 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:37,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:37,187 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:37,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:37,272 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:12:37,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:12:37,314 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2022-11-21 23:12:37,315 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2022-11-21 23:12:37,384 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,399 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,400 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,400 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,401 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,407 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,408 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,409 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,432 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,433 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,434 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:37,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:37,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:37,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:37,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:37,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:37,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:37,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:37,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:37,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:37,504 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:37,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:37,550 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:12:37,576 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4498,4511] [2022-11-21 23:12:37,576 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_9c6cb79e-ed3a-4369-83c5-773c353cdef7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i[4558,4571] [2022-11-21 23:12:37,634 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,635 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,647 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,648 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,649 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,650 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,651 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:12:37,714 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:12:37,715 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:12:37,716 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:12:37,717 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:12:37,718 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:12:37,719 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:12:37,720 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:12:37,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:12:37,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:12:37,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:12:37,755 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:12:37,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:12:38,057 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:12:38,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38 WrapperNode [2022-11-21 23:12:38,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:12:38,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:38,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:12:38,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:12:38,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,191 INFO L138 Inliner]: procedures = 698, calls = 1045, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 225 [2022-11-21 23:12:38,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:12:38,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:12:38,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:12:38,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:12:38,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,252 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:12:38,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:12:38,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:12:38,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:12:38,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:12:38" (1/1) ... [2022-11-21 23:12:38,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:12:38,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:12:38,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:12:38,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:12:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-21 23:12:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-21 23:12:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2022-11-21 23:12:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2022-11-21 23:12:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:12:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:12:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:12:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:12:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:12:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-11-21 23:12:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:12:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-11-21 23:12:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-11-21 23:12:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:12:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:12:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:12:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:12:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:12:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-11-21 23:12:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-11-21 23:12:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:12:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:12:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:12:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:12:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:12:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:12:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:12:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:12:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:12:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:12:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-11-21 23:12:38,741 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:12:38,743 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:12:39,378 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:12:39,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:12:39,574 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 23:12:39,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:39 BoogieIcfgContainer [2022-11-21 23:12:39,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:12:39,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:12:39,579 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:12:39,591 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:12:39,595 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:12:39" (1/1) ... [2022-11-21 23:12:39,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:12:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:12:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2022-11-21 23:12:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2022-11-21 23:12:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:12:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:12:39,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:12:39,741 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) [2022-11-21 23:12:39,749 INFO L158 Benchmark]: Toolchain (without parser) took 4599.67ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 65.4MB in the beginning and 65.0MB in the end (delta: 489.8kB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,749 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:12:39,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2904.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 65.2MB in the beginning and 47.1MB in the end (delta: 18.0MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.83ms. Allocated memory is still 109.1MB. Free memory was 47.1MB in the beginning and 40.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,757 INFO L158 Benchmark]: Boogie Preprocessor took 68.80ms. Allocated memory is still 109.1MB. Free memory was 40.9MB in the beginning and 61.9MB in the end (delta: -21.1MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,759 INFO L158 Benchmark]: RCFGBuilder took 1316.09ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 61.9MB in the beginning and 72.1MB in the end (delta: -10.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,759 INFO L158 Benchmark]: CodeCheck took 169.05ms. Allocated memory is still 132.1MB. Free memory was 71.4MB in the beginning and 65.0MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:12:39,764 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 58.7MB. Free memory was 37.2MB in the beginning and 37.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2904.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 65.2MB in the beginning and 47.1MB in the end (delta: 18.0MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.83ms. Allocated memory is still 109.1MB. Free memory was 47.1MB in the beginning and 40.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.80ms. Allocated memory is still 109.1MB. Free memory was 40.9MB in the beginning and 61.9MB in the end (delta: -21.1MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1316.09ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 61.9MB in the beginning and 72.1MB in the end (delta: -10.2MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 169.05ms. Allocated memory is still 132.1MB. Free memory was 71.4MB in the beginning and 65.0MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:12:39,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6cb79e-ed3a-4369-83c5-773c353cdef7/bin/ukojak-jW3SillKbg/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