./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ --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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:32,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:32,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:32,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:32,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:32,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:32,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:32,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:32,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:32,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:32,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:32,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:32,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:32,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:32,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:32,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:32,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:32,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:32,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:32,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:32,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:32,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:32,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:32,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:32,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:32,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:32,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:32,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:32,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:32,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:32,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:32,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:32,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:32,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:32,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:32,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:32,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:32,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:32,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:32,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:32,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:32,363 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:26:32,403 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:32,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:32,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:32,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:32,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:32,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:32,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:32,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:32,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:32,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:32,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:32,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:32,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:32,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:32,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:32,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:32,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:32,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:32,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:32,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:32,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:32,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:32,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:32,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:32,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:32,413 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_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-11-23 01:26:32,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:32,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:32,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:32,735 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:32,736 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:32,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-23 01:26:32,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/3d3902176/32331da1b009492abd683cafc1c172d1/FLAG40932914a [2021-11-23 01:26:33,524 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:33,525 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-23 01:26:33,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/3d3902176/32331da1b009492abd683cafc1c172d1/FLAG40932914a [2021-11-23 01:26:33,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/3d3902176/32331da1b009492abd683cafc1c172d1 [2021-11-23 01:26:33,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:33,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:33,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:33,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:33,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:33,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:33" (1/1) ... [2021-11-23 01:26:33,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536c767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:33, skipping insertion in model container [2021-11-23 01:26:33,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:33" (1/1) ... [2021-11-23 01:26:33,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:33,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:34,066 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-23 01:26:34,074 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-23 01:26:34,885 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,891 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,894 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,918 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:34,929 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,253 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:35,255 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:35,256 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:35,257 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:35,258 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:35,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:35,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:35,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:35,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:35,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:35,396 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:35,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:35,458 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:35,470 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-23 01:26:35,471 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-23 01:26:35,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:35,616 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:35,617 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:35,618 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:35,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:35,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:35,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:35,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:35,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:35,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:35,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:35,644 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:35,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:35,849 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:35,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35 WrapperNode [2021-11-23 01:26:35,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:35,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:35,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:35,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:35,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:35,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,033 INFO L137 Inliner]: procedures = 679, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 58 [2021-11-23 01:26:36,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:36,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:36,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:36,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:36,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:36,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:36,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:36,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:36,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:35" (1/1) ... [2021-11-23 01:26:36,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:36,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:36,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:36,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:26:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:26:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:26:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:26:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:26:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:26:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:26:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:26:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:36,485 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:36,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:36,720 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:36,787 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:36,787 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:26:36,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:36 BoogieIcfgContainer [2021-11-23 01:26:36,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:36,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:36,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:36,803 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:36,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:36" (1/1) ... [2021-11-23 01:26:36,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-11-23 01:26:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-23 01:26:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:26:36,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,948 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) [2021-11-23 01:26:36,953 INFO L158 Benchmark]: Toolchain (without parser) took 3293.02ms. Allocated memory was 92.3MB in the beginning and 161.5MB in the end (delta: 69.2MB). Free memory was 49.9MB in the beginning and 86.3MB in the end (delta: -36.4MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,953 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:36,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2188.92ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 49.6MB in the beginning and 45.8MB in the end (delta: 3.8MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,955 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.94ms. Allocated memory was 117.4MB in the beginning and 161.5MB in the end (delta: 44.0MB). Free memory was 45.8MB in the beginning and 117.8MB in the end (delta: -71.9MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,956 INFO L158 Benchmark]: Boogie Preprocessor took 43.68ms. Allocated memory is still 161.5MB. Free memory was 117.8MB in the beginning and 114.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,957 INFO L158 Benchmark]: RCFGBuilder took 710.93ms. Allocated memory is still 161.5MB. Free memory was 114.8MB in the beginning and 93.5MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,957 INFO L158 Benchmark]: CodeCheck took 159.92ms. Allocated memory is still 161.5MB. Free memory was 93.5MB in the beginning and 86.3MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:26:36,961 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 0.26ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.6MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2188.92ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 49.6MB in the beginning and 45.8MB in the end (delta: 3.8MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.94ms. Allocated memory was 117.4MB in the beginning and 161.5MB in the end (delta: 44.0MB). Free memory was 45.8MB in the beginning and 117.8MB in the end (delta: -71.9MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.68ms. Allocated memory is still 161.5MB. Free memory was 117.8MB in the beginning and 114.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 710.93ms. Allocated memory is still 161.5MB. Free memory was 114.8MB in the beginning and 93.5MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 159.92ms. Allocated memory is still 161.5MB. Free memory was 93.5MB in the beginning and 86.3MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:26:37,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ --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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:39,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:39,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:39,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:39,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:39,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:39,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:39,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:39,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:39,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:39,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:39,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:39,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:39,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:39,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:39,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:39,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:39,455 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:39,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:39,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:39,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:39,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:39,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:39,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:39,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:39,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:39,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:39,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:39,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:39,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:39,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:39,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:39,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:39,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:39,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:39,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:39,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:39,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:39,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:39,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:39,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:39,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:26:39,547 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:39,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:39,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:39,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:39,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:39,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:39,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:39,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:39,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:39,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:39,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:39,553 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:26:39,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:26:39,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:26:39,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:39,554 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:39,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:39,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:39,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:39,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:39,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:39,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:39,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:39,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:39,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:26:39,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:26:39,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:39,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:26:39,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:26:39,557 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_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-11-23 01:26:39,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:39,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:39,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:39,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:39,989 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:39,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-23 01:26:40,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/e618c08c3/807cd1893b0844d48783974698072780/FLAGb2cc0e1a4 [2021-11-23 01:26:41,012 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:41,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-11-23 01:26:41,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/e618c08c3/807cd1893b0844d48783974698072780/FLAGb2cc0e1a4 [2021-11-23 01:26:41,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/data/e618c08c3/807cd1893b0844d48783974698072780 [2021-11-23 01:26:41,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:41,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:41,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:41,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:41,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:41,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:41,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7345aa5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:41, skipping insertion in model container [2021-11-23 01:26:41,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:41" (1/1) ... [2021-11-23 01:26:41,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:41,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:41,895 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-23 01:26:41,901 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-23 01:26:42,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,723 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:42,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,162 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:43,164 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:43,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:43,166 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:43,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:43,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:43,169 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:43,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:43,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:43,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:43,312 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:43,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:43,356 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:26:43,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:43,394 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-23 01:26:43,394 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-23 01:26:43,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,442 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:43,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:43,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:43,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:43,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:43,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:43,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:43,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:43,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:43,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:43,527 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:43,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:43,549 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:43,562 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-11-23 01:26:43,563 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_bd1f8d68-91e8-478c-a921-1768873fbca0/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-11-23 01:26:43,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:26:43,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:26:43,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:26:43,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:26:43,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:26:43,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:26:43,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:26:43,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:26:43,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:26:43,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:26:43,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:26:43,699 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:26:43,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:43,946 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:43,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43 WrapperNode [2021-11-23 01:26:43,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:43,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:43,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:43,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:43,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,072 INFO L137 Inliner]: procedures = 698, calls = 1039, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 59 [2021-11-23 01:26:44,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:44,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:44,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:44,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:44,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:44,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:44,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:44,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:44,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:43" (1/1) ... [2021-11-23 01:26:44,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:44,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:44,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:44,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:26:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:26:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:26:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:26:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 01:26:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:26:44,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:26:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:44,206 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:26:44,206 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-23 01:26:44,410 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:44,412 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:44,684 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:44,788 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:44,788 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:26:44,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:44 BoogieIcfgContainer [2021-11-23 01:26:44,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:44,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:44,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:44,799 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:44,799 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:44" (1/1) ... [2021-11-23 01:26:44,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:26:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-11-23 01:26:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-11-23 01:26:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:26:44,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,913 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) [2021-11-23 01:26:44,917 INFO L158 Benchmark]: Toolchain (without parser) took 3426.34ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 29.3MB in the beginning and 32.8MB in the end (delta: -3.5MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,918 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:44,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2454.46ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 29.1MB in the beginning and 49.3MB in the end (delta: -20.2MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.47ms. Allocated memory is still 86.0MB. Free memory was 49.3MB in the beginning and 43.9MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,920 INFO L158 Benchmark]: Boogie Preprocessor took 49.19ms. Allocated memory is still 86.0MB. Free memory was 43.9MB in the beginning and 40.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,921 INFO L158 Benchmark]: RCFGBuilder took 666.96ms. Allocated memory is still 86.0MB. Free memory was 40.9MB in the beginning and 39.6MB in the end (delta: 1.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,921 INFO L158 Benchmark]: CodeCheck took 124.83ms. Allocated memory is still 86.0MB. Free memory was 39.1MB in the beginning and 32.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:26:44,925 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 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2454.46ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 29.1MB in the beginning and 49.3MB in the end (delta: -20.2MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.47ms. Allocated memory is still 86.0MB. Free memory was 49.3MB in the beginning and 43.9MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.19ms. Allocated memory is still 86.0MB. Free memory was 43.9MB in the beginning and 40.9MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 666.96ms. Allocated memory is still 86.0MB. Free memory was 40.9MB in the beginning and 39.6MB in the end (delta: 1.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * CodeCheck took 124.83ms. Allocated memory is still 86.0MB. Free memory was 39.1MB in the beginning and 32.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:26:44,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd1f8d68-91e8-478c-a921-1768873fbca0/bin/ukojak-LBtLqBUTdQ/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