./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI --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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 .............................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI --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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 ............................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:22,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:22,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:22,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:22,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:22,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:22,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:22,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:22,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:22,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:22,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:22,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:22,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:22,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:22,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:22,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:22,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:22,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:22,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:22,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:22,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:22,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:22,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:22,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:22,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:22,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:22,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:22,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:22,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:22,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:22,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:22,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:22,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:22,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:22,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:22,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:22,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:22,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:22,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:22,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:22,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:22,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:02:22,533 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:22,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:22,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:22,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:22,536 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:22,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:22,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:22,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:02:22,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:22,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:22,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:22,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:22,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:22,545 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:22,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:22,546 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:22,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:22,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:22,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:22,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:22,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:22,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:22,547 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:02:22,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:02:22,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:22,548 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_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2021-10-29 03:02:22,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:22,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:22,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:22,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:22,892 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:22,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-29 03:02:22,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/841d8d225/fd556984829a4319906c5af77aca1440/FLAGa5cc2099c [2021-10-29 03:02:23,717 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:23,717 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-29 03:02:23,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/841d8d225/fd556984829a4319906c5af77aca1440/FLAGa5cc2099c [2021-10-29 03:02:23,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/841d8d225/fd556984829a4319906c5af77aca1440 [2021-10-29 03:02:23,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:23,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:23,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:23,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:23,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:23,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:23" (1/1) ... [2021-10-29 03:02:23,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61cc7d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:23, skipping insertion in model container [2021-10-29 03:02:23,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:23" (1/1) ... [2021-10-29 03:02:23,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:23,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:24,232 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-29 03:02:24,238 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-29 03:02:24,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:02:24,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:02:25,102 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,107 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,108 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,110 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,112 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,133 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,148 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,150 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,151 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,153 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,154 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,155 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:02:25,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:02:25,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:02:25,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:02:25,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:02:25,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:02:25,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:02:25,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:02:25,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:02:25,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:02:25,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:02:25,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:25,850 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:25,865 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-29 03:02:25,866 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-29 03:02:25,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:02:25,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:02:25,914 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,915 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,916 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,916 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,917 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,927 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,927 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,929 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,930 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,931 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,932 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,933 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,934 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:25,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:02:25,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:02:25,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:02:25,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:02:25,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:02:25,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:02:25,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:02:25,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:02:25,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:02:25,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:02:26,017 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:02:26,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:26,314 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:26,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26 WrapperNode [2021-10-29 03:02:26,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:26,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:26,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:26,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:26,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:26,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:26,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:26,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:26,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,619 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:26,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:26,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:26,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:26,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:26" (1/1) ... [2021-10-29 03:02:26,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:26,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:26,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:26,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:02:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:02:26,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:02:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:02:26,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:02:26,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:02:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 03:02:26,772 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 03:02:26,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:02:26,773 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2021-10-29 03:02:26,774 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2021-10-29 03:02:26,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:26,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:26,776 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-10-29 03:02:26,776 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-10-29 03:02:26,776 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:02:26,777 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:02:26,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:26,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:02:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:02:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:02:26,778 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:02:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:02:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:02:26,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:02:27,847 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:02:27,847 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:02:27,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:27 BoogieIcfgContainer [2021-10-29 03:02:27,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:02:27,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:02:27,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:02:27,863 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:02:27,863 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:27" (1/1) ... [2021-10-29 03:02:27,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:02:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:02:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-10-29 03:02:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-10-29 03:02:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-29 03:02:27,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:02:27,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:02:27,983 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:419) 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:145) 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:444) 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) [2021-10-29 03:02:27,994 INFO L168 Benchmark]: Toolchain (without parser) took 4209.10 ms. Allocated memory was 90.2 MB in the beginning and 144.7 MB in the end (delta: 54.5 MB). Free memory was 49.3 MB in the beginning and 70.9 MB in the end (delta: -21.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:27,995 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory was 61.8 MB in the beginning and 61.7 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:27,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2529.14 ms. Allocated memory was 90.2 MB in the beginning and 144.7 MB in the end (delta: 54.5 MB). Free memory was 49.0 MB in the beginning and 87.4 MB in the end (delta: -38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:27,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 231.54 ms. Allocated memory is still 144.7 MB. Free memory was 87.4 MB in the beginning and 81.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:27,998 INFO L168 Benchmark]: Boogie Preprocessor took 94.86 ms. Allocated memory is still 144.7 MB. Free memory was 81.5 MB in the beginning and 79.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:27,998 INFO L168 Benchmark]: RCFGBuilder took 1206.83 ms. Allocated memory is still 144.7 MB. Free memory was 79.0 MB in the beginning and 76.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:27,999 INFO L168 Benchmark]: CodeCheck took 140.60 ms. Allocated memory is still 144.7 MB. Free memory was 76.1 MB in the beginning and 70.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:28,002 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory was 61.8 MB in the beginning and 61.7 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2529.14 ms. Allocated memory was 90.2 MB in the beginning and 144.7 MB in the end (delta: 54.5 MB). Free memory was 49.0 MB in the beginning and 87.4 MB in the end (delta: -38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 231.54 ms. Allocated memory is still 144.7 MB. Free memory was 87.4 MB in the beginning and 81.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.86 ms. Allocated memory is still 144.7 MB. Free memory was 81.5 MB in the beginning and 79.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1206.83 ms. Allocated memory is still 144.7 MB. Free memory was 79.0 MB in the beginning and 76.1 MB in the end (delta: 2.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 140.60 ms. Allocated memory is still 144.7 MB. Free memory was 76.1 MB in the beginning and 70.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:02:28,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:30,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:30,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:30,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:30,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:30,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:30,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:30,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:30,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:30,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:30,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:30,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:30,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:30,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:30,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:30,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:30,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:30,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:30,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:30,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:30,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:30,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:30,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:30,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:30,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:30,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:30,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:30,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:30,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:30,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:30,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:30,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:30,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:30,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:30,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:30,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:30,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:30,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:30,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:30,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:30,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:30,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:02:30,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:30,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:30,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:30,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:30,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:30,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:30,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:30,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:30,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:30,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:30,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:30,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:02:30,883 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:02:30,883 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:02:30,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:30,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:30,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:30,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:30,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:30,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:30,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:30,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:30,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:30,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:30,886 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:02:30,886 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:02:30,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:30,887 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:02:30,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:02:30,887 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_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2021-10-29 03:02:31,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:31,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:31,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:31,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:31,307 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:31,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-29 03:02:31,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/94f4eb6fd/2f42d535320f4d3e9e33b191825e2dc8/FLAGb61bb6e3c [2021-10-29 03:02:32,473 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:32,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-29 03:02:32,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/94f4eb6fd/2f42d535320f4d3e9e33b191825e2dc8/FLAGb61bb6e3c [2021-10-29 03:02:32,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/data/94f4eb6fd/2f42d535320f4d3e9e33b191825e2dc8 [2021-10-29 03:02:32,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:32,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:32,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:32,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:32,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:32,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:32" (1/1) ... [2021-10-29 03:02:32,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8ddfca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:32, skipping insertion in model container [2021-10-29 03:02:32,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:32" (1/1) ... [2021-10-29 03:02:32,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:33,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:33,357 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-29 03:02:33,364 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-29 03:02:33,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:02:33,412 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:02:34,452 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,453 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,455 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,456 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,476 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,477 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,479 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,481 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,483 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,485 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,486 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,487 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:34,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:02:34,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:02:34,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:02:34,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:02:34,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:02:34,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:02:34,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:02:34,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:02:34,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:02:34,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:02:35,131 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:02:35,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:35,195 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:02:35,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:35,288 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-29 03:02:35,289 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-29 03:02:35,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:02:35,292 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:02:35,346 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,347 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,348 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,349 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,350 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,360 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,361 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,363 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,364 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,365 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,367 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,368 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:02:35,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:02:35,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:02:35,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:02:35,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:02:35,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:02:35,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:02:35,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:02:35,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:02:35,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:02:35,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:02:35,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:35,510 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:35,524 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-29 03:02:35,525 WARN L228 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_afe7605b-4685-47e6-be02-fbf5ec528303/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-29 03:02:35,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:02:35,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:02:35,567 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,567 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,567 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,568 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,569 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,576 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,576 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,578 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,578 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,580 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,581 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,581 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:02:35,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:02:35,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:02:35,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:02:35,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:02:35,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:02:35,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:02:35,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:02:35,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:02:35,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:02:35,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:02:35,645 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:02:35,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:35,916 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:35,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35 WrapperNode [2021-10-29 03:02:35,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:35,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:35,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:35,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:35,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:36,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:36,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:36,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:36,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:36,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:36,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:36,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:36,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:35" (1/1) ... [2021-10-29 03:02:36,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:36,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:36,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:36,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:36,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:02:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:02:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:02:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:02:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:02:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:02:36,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:02:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 03:02:36,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 03:02:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:02:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_front [2021-10-29 03:02:36,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_front [2021-10-29 03:02:36,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-10-29 03:02:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-10-29 03:02:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:02:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:02:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:02:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:02:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:02:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:02:36,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:02:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:02:37,929 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:02:37,929 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:02:37,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:37 BoogieIcfgContainer [2021-10-29 03:02:37,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:02:37,933 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:02:37,933 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:02:37,944 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:02:37,944 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:37" (1/1) ... [2021-10-29 03:02:37,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:02:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:02:38,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2021-10-29 03:02:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2021-10-29 03:02:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-29 03:02:38,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:02:38,036 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:02:38,084 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:419) 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:145) 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:444) 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) [2021-10-29 03:02:38,098 INFO L168 Benchmark]: Toolchain (without parser) took 5193.56 ms. Allocated memory was 69.2 MB in the beginning and 104.9 MB in the end (delta: 35.7 MB). Free memory was 41.2 MB in the beginning and 57.2 MB in the end (delta: -16.0 MB). Peak memory consumption was 21.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,099 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:38,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3016.92 ms. Allocated memory was 69.2 MB in the beginning and 104.9 MB in the end (delta: 35.7 MB). Free memory was 41.1 MB in the beginning and 58.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 215.76 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 52.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,105 INFO L168 Benchmark]: Boogie Preprocessor took 84.46 ms. Allocated memory is still 104.9 MB. Free memory was 52.9 MB in the beginning and 48.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,111 INFO L168 Benchmark]: RCFGBuilder took 1712.86 ms. Allocated memory is still 104.9 MB. Free memory was 48.7 MB in the beginning and 63.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,112 INFO L168 Benchmark]: CodeCheck took 156.45 ms. Allocated memory is still 104.9 MB. Free memory was 63.0 MB in the beginning and 57.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:38,117 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3016.92 ms. Allocated memory was 69.2 MB in the beginning and 104.9 MB in the end (delta: 35.7 MB). Free memory was 41.1 MB in the beginning and 58.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 45.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 215.76 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 52.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.46 ms. Allocated memory is still 104.9 MB. Free memory was 52.9 MB in the beginning and 48.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1712.86 ms. Allocated memory is still 104.9 MB. Free memory was 48.7 MB in the beginning and 63.0 MB in the end (delta: -14.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * CodeCheck took 156.45 ms. Allocated memory is still 104.9 MB. Free memory was 63.0 MB in the beginning and 57.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:02:38,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afe7605b-4685-47e6-be02-fbf5ec528303/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...