./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:28,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:28,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:28,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:28,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:28,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:28,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:28,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:28,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:28,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:28,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:28,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:28,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:28,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:28,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:28,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:28,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:28,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:28,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:28,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:28,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:28,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:28,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:28,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:28,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:28,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:28,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:28,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:28,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:28,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:28,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:28,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:28,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:28,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:28,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:28,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:28,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:28,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:28,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:28,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:28,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:28,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:43:28,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:28,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:28,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:28,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:28,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:28,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:28,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:28,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:43:28,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:28,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:28,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:28,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:28,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:28,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:28,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:28,718 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:28,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:28,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:28,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:28,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:28,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:28,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:28,719 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:43:28,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:43:28,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:28,720 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_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-13 22:43:29,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:29,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:29,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:29,106 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:29,107 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:29,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-13 22:43:29,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b1573d9cc/a09efa2dcc784669bd6d1e70a5a99304/FLAGa31d338ea [2021-11-13 22:43:30,005 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:30,006 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-13 22:43:30,045 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b1573d9cc/a09efa2dcc784669bd6d1e70a5a99304/FLAGa31d338ea [2021-11-13 22:43:30,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b1573d9cc/a09efa2dcc784669bd6d1e70a5a99304 [2021-11-13 22:43:30,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:30,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:30,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:30,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:30,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:30,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:30" (1/1) ... [2021-11-13 22:43:30,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce75719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30, skipping insertion in model container [2021-11-13 22:43:30,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:30" (1/1) ... [2021-11-13 22:43:30,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:30,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:30,513 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-13 22:43:30,520 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-13 22:43:30,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:30,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:31,403 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,404 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,404 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,405 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,407 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,421 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,422 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,424 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,425 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,427 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,428 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,429 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:31,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:31,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:31,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:31,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:31,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:31,858 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:31,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:31,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:31,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:31,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:31,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:32,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:32,094 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:32,146 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-13 22:43:32,151 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-13 22:43:32,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:32,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:32,196 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,197 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,197 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,198 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,206 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,207 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:32,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:32,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:32,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:32,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:32,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:32,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:32,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:32,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:32,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:32,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:32,301 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:32,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:32,609 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:32,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32 WrapperNode [2021-11-13 22:43:32,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:32,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:32,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:32,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:32,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:32,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:32,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:32,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:32,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:32,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:32,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:32,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:32,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:32" (1/1) ... [2021-11-13 22:43:32,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:32,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:32,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:32,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:43:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:43:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:43:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 22:43:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 22:43:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:43:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 22:43:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 22:43:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:43:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-13 22:43:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-13 22:43:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:43:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:43:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:43:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:43:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:43:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 22:43:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 22:43:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 22:43:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 22:43:32,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:43:33,888 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:43:33,888 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:43:33,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:33 BoogieIcfgContainer [2021-11-13 22:43:33,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:43:33,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:43:33,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:43:33,907 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:43:33,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:33" (1/1) ... [2021-11-13 22:43:33,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:43:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-13 22:43:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-13 22:43:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 22:43:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:34,026 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) [2021-11-13 22:43:34,030 INFO L158 Benchmark]: Toolchain (without parser) took 3941.48ms. Allocated memory was 88.1MB in the beginning and 144.7MB in the end (delta: 56.6MB). Free memory was 44.4MB in the beginning and 74.1MB in the end (delta: -29.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,030 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 88.1MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:43:34,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2518.85ms. Allocated memory was 88.1MB in the beginning and 144.7MB in the end (delta: 56.6MB). Free memory was 44.2MB in the beginning and 86.4MB in the end (delta: -42.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.50ms. Allocated memory is still 144.7MB. Free memory was 86.4MB in the beginning and 80.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,032 INFO L158 Benchmark]: Boogie Preprocessor took 87.55ms. Allocated memory is still 144.7MB. Free memory was 80.1MB in the beginning and 76.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,033 INFO L158 Benchmark]: RCFGBuilder took 996.02ms. Allocated memory is still 144.7MB. Free memory was 76.6MB in the beginning and 81.5MB in the end (delta: -4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,034 INFO L158 Benchmark]: CodeCheck took 135.92ms. Allocated memory is still 144.7MB. Free memory was 81.5MB in the beginning and 74.1MB in the end (delta: 7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 22:43:34,037 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 0.29ms. Allocated memory is still 88.1MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2518.85ms. Allocated memory was 88.1MB in the beginning and 144.7MB in the end (delta: 56.6MB). Free memory was 44.2MB in the beginning and 86.4MB in the end (delta: -42.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.50ms. Allocated memory is still 144.7MB. Free memory was 86.4MB in the beginning and 80.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.55ms. Allocated memory is still 144.7MB. Free memory was 80.1MB in the beginning and 76.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 996.02ms. Allocated memory is still 144.7MB. Free memory was 76.6MB in the beginning and 81.5MB in the end (delta: -4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 135.92ms. Allocated memory is still 144.7MB. Free memory was 81.5MB in the beginning and 74.1MB in the end (delta: 7.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:43:34,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/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_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e --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 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:43:36,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:43:36,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:43:36,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:43:36,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:43:36,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:43:36,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:43:36,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:43:36,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:43:36,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:43:36,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:43:36,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:43:36,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:43:36,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:43:36,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:43:36,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:43:36,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:43:36,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:43:36,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:43:36,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:43:36,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:43:36,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:43:36,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:43:36,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:43:36,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:43:36,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:43:36,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:43:36,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:43:36,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:43:36,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:43:36,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:43:36,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:43:36,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:43:36,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:43:36,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:43:36,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:43:36,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:43:36,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:43:36,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:43:36,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:43:36,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:43:36,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:43:36,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:43:36,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:43:36,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:43:36,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:43:36,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:43:36,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:43:36,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:43:36,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:43:36,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:43:36,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:43:36,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:43:36,780 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:43:36,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:43:36,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:43:36,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:43:36,781 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:43:36,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:43:36,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:43:36,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:43:36,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:43:36,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:36,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:43:36,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:43:36,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:43:36,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:43:36,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:43:36,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:43:36,784 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:43:36,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:43:36,784 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_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52a5b40e07f9d2025e21e89532c54ecb2612af1d6384644534b1ef79f7198c6a [2021-11-13 22:43:37,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:43:37,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:43:37,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:43:37,166 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:43:37,166 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:43:37,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-13 22:43:37,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b16f9b829/d5d1b426a5d040c99f4e147e4dc1a7b4/FLAG9cb56e521 [2021-11-13 22:43:38,146 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:43:38,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-11-13 22:43:38,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b16f9b829/d5d1b426a5d040c99f4e147e4dc1a7b4/FLAG9cb56e521 [2021-11-13 22:43:38,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/data/b16f9b829/d5d1b426a5d040c99f4e147e4dc1a7b4 [2021-11-13 22:43:38,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:43:38,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:43:38,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:38,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:43:38,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:43:38,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:38" (1/1) ... [2021-11-13 22:43:38,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53e06701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:38, skipping insertion in model container [2021-11-13 22:43:38,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:38" (1/1) ... [2021-11-13 22:43:38,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:43:38,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:39,170 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-13 22:43:39,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-13 22:43:39,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:39,230 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:40,098 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,099 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,100 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,101 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,102 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,120 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,126 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,127 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,128 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,128 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:40,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:40,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:40,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:40,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:40,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:40,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:40,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:40,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:40,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:40,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:40,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:40,736 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:43:40,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:43:40,789 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-13 22:43:40,790 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-13 22:43:40,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:40,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:40,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,888 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,890 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,891 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,892 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,897 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,899 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,903 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:40,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:40,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:40,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:40,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:40,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:40,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:40,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:40,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:40,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:40,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:41,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:41,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:41,079 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:43:41,102 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-11-13 22:43:41,108 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-11-13 22:43:41,110 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:43:41,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:43:41,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,151 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,156 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,157 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,158 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,158 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,159 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,160 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,160 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,160 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:43:41,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:43:41,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:43:41,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:43:41,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:43:41,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:43:41,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:43:41,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:43:41,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:43:41,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:43:41,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:43:41,257 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:43:41,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:43:41,485 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:43:41,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41 WrapperNode [2021-11-13 22:43:41,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:43:41,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:41,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:43:41,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:43:41,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:43:41,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:43:41,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:43:41,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:43:41,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:43:41,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:43:41,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:43:41,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:43:41,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:41" (1/1) ... [2021-11-13 22:43:41,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:43:41,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:43:41,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:43:41,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:43:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:43:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:43:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:43:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:43:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 22:43:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 22:43:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:43:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 22:43:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 22:43:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:43:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2021-11-13 22:43:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2021-11-13 22:43:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:43:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:43:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:43:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:43:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:43:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:43:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:43:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 22:43:41,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 22:43:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 22:43:41,879 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 22:43:42,877 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:43:42,877 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:43:42,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:42 BoogieIcfgContainer [2021-11-13 22:43:42,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:43:42,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:43:42,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:43:42,894 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:43:42,894 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:42" (1/1) ... [2021-11-13 22:43:42,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:43:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2021-11-13 22:43:42,990 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2021-11-13 22:43:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 22:43:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:43,042 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) [2021-11-13 22:43:43,046 INFO L158 Benchmark]: Toolchain (without parser) took 4368.38ms. Allocated memory was 56.6MB in the beginning and 115.3MB in the end (delta: 58.7MB). Free memory was 26.9MB in the beginning and 59.1MB in the end (delta: -32.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,047 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:43:43,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2807.43ms. Allocated memory was 56.6MB in the beginning and 88.1MB in the end (delta: 31.5MB). Free memory was 26.7MB in the beginning and 33.4MB in the end (delta: -6.7MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.84ms. Allocated memory is still 88.1MB. Free memory was 33.1MB in the beginning and 49.8MB in the end (delta: -16.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,048 INFO L158 Benchmark]: Boogie Preprocessor took 112.75ms. Allocated memory is still 88.1MB. Free memory was 49.8MB in the beginning and 46.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,049 INFO L158 Benchmark]: RCFGBuilder took 1095.71ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 65.9MB in the end (delta: -19.9MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,050 INFO L158 Benchmark]: CodeCheck took 161.04ms. Allocated memory is still 115.3MB. Free memory was 65.9MB in the beginning and 59.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:43:43,052 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 56.6MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2807.43ms. Allocated memory was 56.6MB in the beginning and 88.1MB in the end (delta: 31.5MB). Free memory was 26.7MB in the beginning and 33.4MB in the end (delta: -6.7MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.84ms. Allocated memory is still 88.1MB. Free memory was 33.1MB in the beginning and 49.8MB in the end (delta: -16.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.75ms. Allocated memory is still 88.1MB. Free memory was 49.8MB in the beginning and 46.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1095.71ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 65.9MB in the end (delta: -19.9MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 161.04ms. Allocated memory is still 115.3MB. Free memory was 65.9MB in the beginning and 59.1MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:43:43,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f06e591-dddd-4299-ac17-f4fcb8372266/bin/ukojak-2xVlg8857e/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