./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_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_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/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_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/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_36d9d595-8874-402f-ad55-c6a760562d18/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 ........................................................................................................................................................................................................................................................................................ 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_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/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_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/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_36d9d595-8874-402f-ad55-c6a760562d18/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 ...................................................................................................................................................................................................................................................................................................................... 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 02:59:31,283 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:59:31,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:59:31,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:59:31,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:59:31,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:59:31,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:59:31,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:59:31,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:59:31,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:59:31,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:59:31,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:59:31,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:59:31,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:59:31,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:59:31,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:59:31,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:59:31,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:59:31,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:59:31,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:59:31,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:59:31,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:59:31,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:59:31,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:59:31,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:59:31,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:59:31,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:59:31,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:59:31,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:59:31,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:59:31,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:59:31,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:59:31,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:59:31,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:59:31,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:59:31,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:59:31,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:59:31,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:59:31,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:59:31,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:59:31,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:59:31,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 02:59:31,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:59:31,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:59:31,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:59:31,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:59:31,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:59:31,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:59:31,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:59:31,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:59:31,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:59:31,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:59:31,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:59:31,412 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:59:31,413 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:59:31,413 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:59:31,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:59:31,413 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:59:31,414 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:59:31,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:59:31,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:59:31,414 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:59:31,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:59:31,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:59:31,415 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:59:31,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:59:31,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:59:31,416 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_36d9d595-8874-402f-ad55-c6a760562d18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-10-29 02:59:31,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:59:31,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:59:31,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:59:31,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:59:31,724 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:59:31,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-29 02:59:31,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/5fb7cdaa7/b2828c8ee31341cf8deffd1a127d68e4/FLAGc9f6f8252 [2021-10-29 02:59:32,609 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:59:32,610 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-29 02:59:32,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/5fb7cdaa7/b2828c8ee31341cf8deffd1a127d68e4/FLAGc9f6f8252 [2021-10-29 02:59:32,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/5fb7cdaa7/b2828c8ee31341cf8deffd1a127d68e4 [2021-10-29 02:59:32,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:59:32,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:59:32,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:59:32,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:59:32,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:59:32,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:59:32" (1/1) ... [2021-10-29 02:59:32,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9871cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:32, skipping insertion in model container [2021-10-29 02:59:32,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:59:32" (1/1) ... [2021-10-29 02:59:32,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:59:32,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:59:33,089 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-29 02:59:33,098 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-29 02:59:33,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:59:33,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:59:34,063 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,064 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,064 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,066 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,067 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,095 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,098 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,104 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,106 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,109 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,114 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:59:34,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:59:34,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:59:34,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:59:34,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:59:34,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:59:34,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:59:34,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:59:34,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:59:34,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:59:34,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:59:34,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:59:34,720 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:59:34,735 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-29 02:59:34,743 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-29 02:59:34,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:59:34,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:59:34,837 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,838 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,838 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,854 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,864 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,865 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,866 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,867 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,868 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,869 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,869 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:34,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:59:34,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:59:34,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:59:34,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:59:34,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:59:34,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:59:34,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:59:34,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:59:34,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:59:34,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:59:34,981 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:59:35,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:59:35,329 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:59:35,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35 WrapperNode [2021-10-29 02:59:35,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:59:35,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:59:35,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:59:35,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:59:35,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,517 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:59:35,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:59:35,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:59:35,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:59:35,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:59:35,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:59:35,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:59:35,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:59:35,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:35" (1/1) ... [2021-10-29 02:59:35,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:59:35,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:59:35,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:59:35,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:59:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:59:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:59:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:59:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 02:59:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 02:59:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:59:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 02:59:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 02:59:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:59:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:59:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:59:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:59:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:59:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:59:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:59:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:59:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:59:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:59:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:59:36,508 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:59:36,509 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 02:59:36,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:59:36 BoogieIcfgContainer [2021-10-29 02:59:36,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:59:36,513 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:59:36,513 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:59:36,559 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:59:36,559 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:59:36" (1/1) ... [2021-10-29 02:59:36,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:59:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:59:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-10-29 02:59:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-10-29 02:59:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 02:59:36,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:59:36,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:59:36,685 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 02:59:36,695 INFO L168 Benchmark]: Toolchain (without parser) took 4003.35 ms. Allocated memory was 111.1 MB in the beginning and 182.5 MB in the end (delta: 71.3 MB). Free memory was 76.3 MB in the beginning and 134.7 MB in the end (delta: -58.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:36,696 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 111.1 MB. Free memory is still 68.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:59:36,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2639.67 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 76.1 MB in the beginning and 55.8 MB in the end (delta: 20.4 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:36,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.11 ms. Allocated memory is still 134.2 MB. Free memory was 55.8 MB in the beginning and 90.9 MB in the end (delta: -35.1 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:36,703 INFO L168 Benchmark]: Boogie Preprocessor took 42.63 ms. Allocated memory is still 134.2 MB. Free memory was 90.9 MB in the beginning and 88.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:36,703 INFO L168 Benchmark]: RCFGBuilder took 950.10 ms. Allocated memory is still 134.2 MB. Free memory was 88.0 MB in the beginning and 53.1 MB in the end (delta: 34.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:36,704 INFO L168 Benchmark]: CodeCheck took 179.72 ms. Allocated memory was 134.2 MB in the beginning and 182.5 MB in the end (delta: 48.2 MB). Free memory was 53.1 MB in the beginning and 134.7 MB in the end (delta: -81.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:59:36,707 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 0.24 ms. Allocated memory is still 111.1 MB. Free memory is still 68.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2639.67 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 76.1 MB in the beginning and 55.8 MB in the end (delta: 20.4 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 186.11 ms. Allocated memory is still 134.2 MB. Free memory was 55.8 MB in the beginning and 90.9 MB in the end (delta: -35.1 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.63 ms. Allocated memory is still 134.2 MB. Free memory was 90.9 MB in the beginning and 88.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 950.10 ms. Allocated memory is still 134.2 MB. Free memory was 88.0 MB in the beginning and 53.1 MB in the end (delta: 34.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 179.72 ms. Allocated memory was 134.2 MB in the beginning and 182.5 MB in the end (delta: 48.2 MB). Free memory was 53.1 MB in the beginning and 134.7 MB in the end (delta: -81.6 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:59:36,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/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 02:59:39,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:59:39,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:59:39,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:59:39,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:59:39,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:59:39,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:59:39,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:59:39,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:59:39,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:59:39,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:59:39,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:59:39,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:59:39,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:59:39,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:59:39,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:59:39,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:59:39,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:59:39,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:59:39,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:59:39,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:59:39,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:59:39,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:59:39,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:59:39,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:59:39,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:59:39,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:59:39,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:59:39,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:59:39,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:59:39,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:59:39,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:59:39,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:59:39,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:59:39,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:59:39,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:59:39,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:59:39,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:59:39,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:59:39,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:59:39,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:59:39,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 02:59:39,505 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:59:39,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:59:39,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:59:39,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:59:39,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:59:39,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:59:39,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:59:39,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:59:39,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:59:39,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:59:39,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:59:39,511 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:59:39,511 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:59:39,511 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:59:39,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:59:39,512 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:59:39,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:59:39,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:59:39,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:59:39,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:59:39,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:59:39,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:59:39,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:59:39,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:59:39,514 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:59:39,514 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:59:39,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:59:39,515 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:59:39,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:59:39,515 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_36d9d595-8874-402f-ad55-c6a760562d18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-10-29 02:59:39,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:59:39,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:59:39,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:59:39,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:59:39,972 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:59:39,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-29 02:59:40,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/cc7bdd626/9faf7dac3508414098f00bb7a80f8bac/FLAG7a6fcc6aa [2021-10-29 02:59:41,076 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:59:41,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-10-29 02:59:41,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/cc7bdd626/9faf7dac3508414098f00bb7a80f8bac/FLAG7a6fcc6aa [2021-10-29 02:59:41,130 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/data/cc7bdd626/9faf7dac3508414098f00bb7a80f8bac [2021-10-29 02:59:41,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:59:41,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:59:41,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:59:41,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:59:41,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:59:41,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:59:41" (1/1) ... [2021-10-29 02:59:41,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b00ed58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:41, skipping insertion in model container [2021-10-29 02:59:41,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:59:41" (1/1) ... [2021-10-29 02:59:41,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:59:41,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:59:41,559 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-29 02:59:41,566 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-29 02:59:41,589 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:59:41,595 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:59:42,421 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,422 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,423 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,424 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,425 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,442 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,443 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,445 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,446 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,448 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,449 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,450 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,450 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:42,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:59:42,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:59:42,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:59:42,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:59:42,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:59:42,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:59:42,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:59:42,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:59:42,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:59:42,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:59:43,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:59:43,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:59:43,108 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 02:59:43,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:59:43,169 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-29 02:59:43,175 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-29 02:59:43,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:59:43,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:59:43,259 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,260 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,261 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,262 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,286 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,286 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,287 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,288 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,289 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,290 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,291 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,291 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:59:43,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:59:43,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:59:43,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:59:43,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:59:43,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:59:43,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:59:43,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:59:43,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:59:43,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:59:43,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:59:43,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:59:43,427 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:59:43,441 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-10-29 02:59:43,442 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_36d9d595-8874-402f-ad55-c6a760562d18/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-10-29 02:59:43,444 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:59:43,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:59:43,486 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,487 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,487 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,487 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,488 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,494 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,495 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,496 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,496 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,497 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,498 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,499 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,499 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:59:43,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:59:43,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:59:43,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:59:43,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:59:43,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:59:43,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:59:43,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:59:43,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:59:43,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:59:43,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:59:43,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:59:43,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:59:43,863 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:59:43,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43 WrapperNode [2021-10-29 02:59:43,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:59:43,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:59:43,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:59:43,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:59:43,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:43,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:59:44,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:59:44,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:59:44,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:59:44,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:59:44,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:59:44,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:59:44,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:59:44,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:59:43" (1/1) ... [2021-10-29 02:59:44,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:59:44,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:59:44,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:59:44,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:59:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:59:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:59:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:59:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:59:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 02:59:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 02:59:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:59:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 02:59:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 02:59:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:59:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:59:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:59:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:59:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:59:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:59:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:59:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:59:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:59:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:59:45,425 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:59:45,426 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 02:59:45,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:59:45 BoogieIcfgContainer [2021-10-29 02:59:45,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:59:45,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:59:45,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:59:45,440 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:59:45,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:59:45" (1/1) ... [2021-10-29 02:59:45,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:59:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:59:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-10-29 02:59:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-10-29 02:59:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 02:59:45,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:59:45,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:59:45,541 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 02:59:45,545 INFO L168 Benchmark]: Toolchain (without parser) took 4408.46 ms. Allocated memory was 52.4 MB in the beginning and 127.9 MB in the end (delta: 75.5 MB). Free memory was 33.7 MB in the beginning and 65.6 MB in the end (delta: -31.9 MB). Peak memory consumption was 44.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,545 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:59:45,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2724.81 ms. Allocated memory was 52.4 MB in the beginning and 83.9 MB in the end (delta: 31.5 MB). Free memory was 33.5 MB in the beginning and 29.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 55.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.42 ms. Allocated memory is still 83.9 MB. Free memory was 29.6 MB in the beginning and 46.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,547 INFO L168 Benchmark]: Boogie Preprocessor took 93.88 ms. Allocated memory is still 83.9 MB. Free memory was 46.5 MB in the beginning and 43.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,548 INFO L168 Benchmark]: RCFGBuilder took 1274.99 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 43.2 MB in the beginning and 70.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,549 INFO L168 Benchmark]: CodeCheck took 113.38 ms. Allocated memory is still 127.9 MB. Free memory was 70.9 MB in the beginning and 65.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:59:45,553 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 0.27 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2724.81 ms. Allocated memory was 52.4 MB in the beginning and 83.9 MB in the end (delta: 31.5 MB). Free memory was 33.5 MB in the beginning and 29.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 55.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 193.42 ms. Allocated memory is still 83.9 MB. Free memory was 29.6 MB in the beginning and 46.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 93.88 ms. Allocated memory is still 83.9 MB. Free memory was 46.5 MB in the beginning and 43.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1274.99 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 43.2 MB in the beginning and 70.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 113.38 ms. Allocated memory is still 127.9 MB. Free memory was 70.9 MB in the beginning and 65.6 MB in the end (delta: 5.3 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 02:59:45,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36d9d595-8874-402f-ad55-c6a760562d18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...