./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN --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 d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:49:04,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:49:04,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:49:04,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:49:04,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:49:04,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:49:04,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:49:04,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:49:04,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:49:04,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:49:04,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:49:04,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:49:04,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:49:04,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:49:04,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:49:04,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:49:04,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:49:04,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:49:04,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:49:04,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:49:04,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:49:04,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:49:04,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:49:04,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:49:04,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:49:04,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:49:04,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:49:04,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:49:04,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:49:04,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:49:04,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:49:04,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:49:04,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:49:04,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:49:04,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:49:04,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:49:04,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:49:04,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:49:04,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:49:04,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:49:04,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:49:04,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:49:04,469 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:49:04,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:49:04,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:49:04,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:49:04,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:49:04,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:49:04,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:49:04,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:49:04,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:49:04,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:49:04,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:49:04,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:49:04,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:49:04,474 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:49:04,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:49:04,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:49:04,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:49:04,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:49:04,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:04,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:49:04,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:49:04,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:49:04,476 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:49:04,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:49:04,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:49:04,477 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_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2021-11-21 05:49:04,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:49:04,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:49:04,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:49:04,860 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:49:04,861 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:49:04,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-21 05:49:04,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/f3416c4c6/13d49edc52b54be1b866b3b27ed2eb81/FLAG44af884aa [2021-11-21 05:49:05,767 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:49:05,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-21 05:49:05,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/f3416c4c6/13d49edc52b54be1b866b3b27ed2eb81/FLAG44af884aa [2021-11-21 05:49:05,836 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/f3416c4c6/13d49edc52b54be1b866b3b27ed2eb81 [2021-11-21 05:49:05,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:49:05,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:49:05,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:05,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:49:05,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:49:05,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:05" (1/1) ... [2021-11-21 05:49:05,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5024a3ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:05, skipping insertion in model container [2021-11-21 05:49:05,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:05" (1/1) ... [2021-11-21 05:49:05,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:49:05,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:49:06,284 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-21 05:49:06,292 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-21 05:49:07,201 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,202 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:49:07,610 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:49:07,612 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:49:07,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:49:07,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:49:07,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:49:07,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:49:07,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:49:07,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:49:07,626 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:49:07,776 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:49:07,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:07,868 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:49:07,899 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-21 05:49:07,899 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-21 05:49:07,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:07,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:08,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:49:08,042 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:49:08,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:49:08,044 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:49:08,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:49:08,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:49:08,052 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:49:08,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:49:08,054 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:49:08,054 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:49:08,100 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:49:08,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:08,337 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:49:08,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08 WrapperNode [2021-11-21 05:49:08,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:08,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:08,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:49:08,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:49:08,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,467 INFO L137 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 150 [2021-11-21 05:49:08,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:08,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:49:08,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:49:08,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:49:08,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:49:08,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:49:08,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:49:08,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:49:08,578 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:08" (1/1) ... [2021-11-21 05:49:08,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:08,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:49:08,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:49:08,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:49:08,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:49:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:49:08,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:49:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:49:08,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:49:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:49:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 05:49:08,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 05:49:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:49:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:49:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-21 05:49:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-21 05:49:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:49:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:49:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:49:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:49:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:49:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:49:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:49:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 05:49:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 05:49:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:49:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:49:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:49:08,978 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:49:08,979 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:49:09,316 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:49:09,416 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:49:09,416 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 05:49:09,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:09 BoogieIcfgContainer [2021-11-21 05:49:09,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:49:09,420 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:49:09,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:49:09,430 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:49:09,430 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:09" (1/1) ... [2021-11-21 05:49:09,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:49:09,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2021-11-21 05:49:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2021-11-21 05:49:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-21 05:49:09,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:09,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:09,592 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:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:49:09,602 INFO L158 Benchmark]: Toolchain (without parser) took 3758.10ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 65.5MB in the beginning and 74.1MB in the end (delta: -8.7MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,602 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 92.3MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:49:09,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2492.20ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 65.2MB in the beginning and 79.0MB in the end (delta: -13.7MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.04ms. Allocated memory is still 138.4MB. Free memory was 79.0MB in the beginning and 73.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,619 INFO L158 Benchmark]: Boogie Preprocessor took 97.89ms. Allocated memory is still 138.4MB. Free memory was 73.5MB in the beginning and 70.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,620 INFO L158 Benchmark]: RCFGBuilder took 852.35ms. Allocated memory is still 138.4MB. Free memory was 70.7MB in the beginning and 81.3MB in the end (delta: -10.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,620 INFO L158 Benchmark]: CodeCheck took 180.54ms. Allocated memory is still 138.4MB. Free memory was 81.3MB in the beginning and 74.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:49:09,624 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 0.17ms. Allocated memory is still 92.3MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2492.20ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 65.2MB in the beginning and 79.0MB in the end (delta: -13.7MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.04ms. Allocated memory is still 138.4MB. Free memory was 79.0MB in the beginning and 73.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.89ms. Allocated memory is still 138.4MB. Free memory was 73.5MB in the beginning and 70.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 852.35ms. Allocated memory is still 138.4MB. Free memory was 70.7MB in the beginning and 81.3MB in the end (delta: -10.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * CodeCheck took 180.54ms. Allocated memory is still 138.4MB. Free memory was 81.3MB in the beginning and 74.1MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:49:09,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN --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 d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:49:12,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:49:12,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:49:12,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:49:12,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:49:12,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:49:12,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:49:12,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:49:12,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:49:12,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:49:12,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:49:12,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:49:12,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:49:12,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:49:12,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:49:12,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:49:12,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:49:12,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:49:12,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:49:12,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:49:12,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:49:12,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:49:12,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:49:12,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:49:12,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:49:12,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:49:12,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:49:12,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:49:12,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:49:12,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:49:12,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:49:12,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:49:12,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:49:12,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:49:12,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:49:12,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:49:12,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:49:12,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:49:12,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:49:12,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:49:12,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:49:12,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:49:12,352 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:49:12,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:49:12,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:49:12,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:49:12,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:49:12,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:49:12,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:49:12,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:49:12,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:49:12,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:49:12,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:49:12,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:49:12,358 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:49:12,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:49:12,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:49:12,358 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:49:12,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:49:12,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:49:12,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:49:12,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:49:12,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:12,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:49:12,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:49:12,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:49:12,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:49:12,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:49:12,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:49:12,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:49:12,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:49:12,362 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_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d155cc00d5c2ba6f5ef1d5e883c6d133605de01ed97e4300960f893025d81fd1 [2021-11-21 05:49:12,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:49:12,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:49:12,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:49:12,794 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:49:12,795 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:49:12,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-21 05:49:12,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/3c1143429/8e4fddb547114f0f887e55732600ac5a/FLAG8170a6a1a [2021-11-21 05:49:13,833 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:49:13,834 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2021-11-21 05:49:13,878 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/3c1143429/8e4fddb547114f0f887e55732600ac5a/FLAG8170a6a1a [2021-11-21 05:49:13,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/data/3c1143429/8e4fddb547114f0f887e55732600ac5a [2021-11-21 05:49:13,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:49:13,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:49:13,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:13,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:49:13,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:49:13,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:13" (1/1) ... [2021-11-21 05:49:13,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8e86c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:13, skipping insertion in model container [2021-11-21 05:49:13,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:49:13" (1/1) ... [2021-11-21 05:49:13,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:49:14,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:49:14,346 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-21 05:49:14,352 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-21 05:49:15,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:15,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:49:15,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:49:15,996 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:49:15,998 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:49:16,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:49:16,003 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:49:16,004 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:49:16,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:49:16,005 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:49:16,007 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:49:16,170 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:49:16,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:16,260 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:49:16,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:49:16,318 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-21 05:49:16,319 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-21 05:49:16,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,416 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,491 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:49:16,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:49:16,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:49:16,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:49:16,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:49:16,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:49:16,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:49:16,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:49:16,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:49:16,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:49:16,551 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:49:16,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:16,587 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:49:16,614 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4499,4512] [2021-11-21 05:49:16,615 WARN L230 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_fac5e399-0332-4023-8584-daa895a3deff/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i[4559,4572] [2021-11-21 05:49:16,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,667 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,670 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,671 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:49:16,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:49:16,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:49:16,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:49:16,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:49:16,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:49:16,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:49:16,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:49:16,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:49:16,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:49:16,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:49:16,751 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:49:16,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:49:16,970 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:49:16,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16 WrapperNode [2021-11-21 05:49:16,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:49:16,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:16,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:49:16,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:49:16,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,148 INFO L137 Inliner]: procedures = 698, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 151 [2021-11-21 05:49:17,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:49:17,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:49:17,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:49:17,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:49:17,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:49:17,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:49:17,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:49:17,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:49:17,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:49:16" (1/1) ... [2021-11-21 05:49:17,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:49:17,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:49:17,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:49:17,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:49:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:49:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:49:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:49:17,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:49:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:49:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-21 05:49:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:49:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-21 05:49:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-21 05:49:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:49:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:49:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-21 05:49:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-21 05:49:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:49:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:49:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:49:17,345 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:49:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:49:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:49:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:49:17,346 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 05:49:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 05:49:17,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:49:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-21 05:49:17,631 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:49:17,632 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:49:18,071 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:49:18,195 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:49:18,196 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 05:49:18,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:18 BoogieIcfgContainer [2021-11-21 05:49:18,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:49:18,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:49:18,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:49:18,210 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:49:18,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:49:18" (1/1) ... [2021-11-21 05:49:18,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:49:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:49:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2021-11-21 05:49:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2021-11-21 05:49:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-21 05:49:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:49:18,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:49:18,373 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:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:49:18,380 INFO L158 Benchmark]: Toolchain (without parser) took 4481.16ms. Allocated memory was 54.5MB in the beginning and 107.0MB in the end (delta: 52.4MB). Free memory was 24.1MB in the beginning and 50.6MB in the end (delta: -26.5MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,381 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:49:18,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3070.19ms. Allocated memory was 54.5MB in the beginning and 88.1MB in the end (delta: 33.6MB). Free memory was 23.9MB in the beginning and 37.4MB in the end (delta: -13.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.89ms. Allocated memory is still 88.1MB. Free memory was 37.4MB in the beginning and 31.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,388 INFO L158 Benchmark]: Boogie Preprocessor took 106.42ms. Allocated memory is still 88.1MB. Free memory was 31.7MB in the beginning and 50.2MB in the end (delta: -18.5MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,390 INFO L158 Benchmark]: RCFGBuilder took 942.13ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 50.2MB in the beginning and 57.0MB in the end (delta: -6.8MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,390 INFO L158 Benchmark]: CodeCheck took 178.26ms. Allocated memory is still 107.0MB. Free memory was 57.0MB in the beginning and 50.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:49:18,396 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 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3070.19ms. Allocated memory was 54.5MB in the beginning and 88.1MB in the end (delta: 33.6MB). Free memory was 23.9MB in the beginning and 37.4MB in the end (delta: -13.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.89ms. Allocated memory is still 88.1MB. Free memory was 37.4MB in the beginning and 31.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.42ms. Allocated memory is still 88.1MB. Free memory was 31.7MB in the beginning and 50.2MB in the end (delta: -18.5MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. * RCFGBuilder took 942.13ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 50.2MB in the beginning and 57.0MB in the end (delta: -6.8MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 178.26ms. Allocated memory is still 107.0MB. Free memory was 57.0MB in the beginning and 50.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:49:18,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fac5e399-0332-4023-8584-daa895a3deff/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared