./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:28:36,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:28:36,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:28:36,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:28:36,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:28:36,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:28:36,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:28:36,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:28:36,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:28:36,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:28:36,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:28:36,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:28:36,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:28:36,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:28:36,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:28:36,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:28:36,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:28:36,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:28:36,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:28:36,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:28:36,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:28:36,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:28:36,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:28:36,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:28:36,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:28:36,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:28:36,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:28:36,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:28:36,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:28:36,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:28:36,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:28:36,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:28:36,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:28:36,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:28:36,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:28:36,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:28:36,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:28:36,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:28:36,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:28:36,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:28:36,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:28:36,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:28:36,730 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:28:36,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:28:36,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:28:36,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:28:36,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:28:36,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:28:36,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:28:36,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:28:36,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:28:36,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:28:36,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:28:36,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:28:36,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:28:36,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:28:36,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:28:36,737 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:28:36,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:28:36,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:28:36,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:28:36,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:28:36,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:28:36,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:28:36,738 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:28:36,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:28:36,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:28:36,739 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-21 05:28:37,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:28:37,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:28:37,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:28:37,083 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:28:37,084 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:28:37,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-21 05:28:37,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/fea734005/f373a8f40ff745178c01bb318a5a7370/FLAG0e7ff1809 [2021-11-21 05:28:37,887 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:28:37,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-21 05:28:37,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/fea734005/f373a8f40ff745178c01bb318a5a7370/FLAG0e7ff1809 [2021-11-21 05:28:38,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/fea734005/f373a8f40ff745178c01bb318a5a7370 [2021-11-21 05:28:38,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:28:38,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:28:38,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:28:38,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:28:38,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:28:38,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:38" (1/1) ... [2021-11-21 05:28:38,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b338873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:38, skipping insertion in model container [2021-11-21 05:28:38,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:38" (1/1) ... [2021-11-21 05:28:38,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:28:38,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:28:38,439 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-21 05:28:38,447 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-21 05:28:39,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:39,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:28:39,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:28:39,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:28:39,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:28:39,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:28:39,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:28:39,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:28:39,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:28:39,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:28:39,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:28:39,994 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:28:40,020 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:28:40,045 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:28:40,059 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-21 05:28:40,060 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-21 05:28:40,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:40,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:28:40,246 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:28:40,247 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:28:40,248 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:28:40,249 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:28:40,250 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:28:40,251 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:28:40,251 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:28:40,252 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:28:40,252 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:28:40,276 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:28:40,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:28:40,531 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:28:40,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40 WrapperNode [2021-11-21 05:28:40,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:28:40,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:28:40,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:28:40,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:28:40,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,688 INFO L137 Inliner]: procedures = 679, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2021-11-21 05:28:40,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:28:40,691 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:28:40,691 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:28:40,691 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:28:40,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:28:40,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:28:40,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:28:40,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:28:40,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:40" (1/1) ... [2021-11-21 05:28:40,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:28:40,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:28:40,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:28:40,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:28:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-21 05:28:40,884 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-21 05:28:40,884 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-21 05:28:40,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-21 05:28:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:28:40,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:28:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:28:40,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:28:40,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:28:40,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:28:40,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:28:40,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:28:40,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:28:40,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:28:40,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:28:40,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:28:40,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:28:40,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:28:41,155 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:28:41,157 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:28:41,323 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:28:41,350 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:28:41,350 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:28:41,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:41 BoogieIcfgContainer [2021-11-21 05:28:41,353 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:28:41,354 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:28:41,354 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:28:41,365 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:28:41,365 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:41" (1/1) ... [2021-11-21 05:28:41,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:28:41,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:28:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-21 05:28:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-21 05:28:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:28:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:28:41,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:28:41,506 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:28:41,510 INFO L158 Benchmark]: Toolchain (without parser) took 3492.43ms. Allocated memory was 90.2MB in the beginning and 188.7MB in the end (delta: 98.6MB). Free memory was 49.5MB in the beginning and 128.4MB in the end (delta: -78.9MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,511 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory was 61.3MB in the beginning and 61.3MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:28:41,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2512.63ms. Allocated memory was 90.2MB in the beginning and 130.0MB in the end (delta: 39.8MB). Free memory was 49.2MB in the beginning and 61.9MB in the end (delta: -12.7MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.34ms. Allocated memory is still 130.0MB. Free memory was 61.9MB in the beginning and 57.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,513 INFO L158 Benchmark]: Boogie Preprocessor took 81.34ms. Allocated memory is still 130.0MB. Free memory was 57.1MB in the beginning and 54.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,514 INFO L158 Benchmark]: RCFGBuilder took 580.69ms. Allocated memory was 130.0MB in the beginning and 188.7MB in the end (delta: 58.7MB). Free memory was 54.8MB in the beginning and 134.8MB in the end (delta: -80.0MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,515 INFO L158 Benchmark]: CodeCheck took 154.72ms. Allocated memory is still 188.7MB. Free memory was 134.8MB in the beginning and 128.4MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:28:41,519 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 90.2MB. Free memory was 61.3MB in the beginning and 61.3MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2512.63ms. Allocated memory was 90.2MB in the beginning and 130.0MB in the end (delta: 39.8MB). Free memory was 49.2MB in the beginning and 61.9MB in the end (delta: -12.7MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.34ms. Allocated memory is still 130.0MB. Free memory was 61.9MB in the beginning and 57.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.34ms. Allocated memory is still 130.0MB. Free memory was 57.1MB in the beginning and 54.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 580.69ms. Allocated memory was 130.0MB in the beginning and 188.7MB in the end (delta: 58.7MB). Free memory was 54.8MB in the beginning and 134.8MB in the end (delta: -80.0MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 154.72ms. Allocated memory is still 188.7MB. Free memory was 134.8MB in the beginning and 128.4MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:28:41,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:28:44,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:28:44,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:28:44,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:28:44,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:28:44,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:28:44,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:28:44,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:28:44,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:28:44,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:28:44,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:28:44,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:28:44,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:28:44,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:28:44,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:28:44,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:28:44,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:28:44,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:28:44,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:28:44,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:28:44,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:28:44,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:28:44,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:28:44,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:28:44,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:28:44,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:28:44,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:28:44,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:28:44,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:28:44,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:28:44,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:28:44,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:28:44,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:28:44,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:28:44,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:28:44,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:28:44,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:28:44,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:28:44,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:28:44,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:28:44,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:28:44,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:28:44,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:28:44,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:28:44,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:28:44,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:28:44,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:28:44,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:28:44,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:28:44,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:28:44,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:28:44,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:28:44,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:28:44,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:28:44,282 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:28:44,282 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:28:44,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:28:44,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:28:44,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:28:44,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:28:44,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:28:44,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:28:44,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:28:44,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:28:44,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:28:44,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:28:44,284 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:28:44,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:28:44,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:28:44,285 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:28:44,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:28:44,285 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-21 05:28:44,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:28:44,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:28:44,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:28:44,705 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:28:44,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:28:44,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-21 05:28:44,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/5e8bd3e57/133205914398451195713946496c4c38/FLAG4a5eb9617 [2021-11-21 05:28:45,733 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:28:45,734 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-21 05:28:45,794 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/5e8bd3e57/133205914398451195713946496c4c38/FLAG4a5eb9617 [2021-11-21 05:28:46,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/data/5e8bd3e57/133205914398451195713946496c4c38 [2021-11-21 05:28:46,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:28:46,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:28:46,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:28:46,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:28:46,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:28:46,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:46" (1/1) ... [2021-11-21 05:28:46,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e23c38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:46, skipping insertion in model container [2021-11-21 05:28:46,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:46" (1/1) ... [2021-11-21 05:28:46,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:28:46,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:28:46,628 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-21 05:28:46,637 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-21 05:28:47,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,635 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:47,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:28:47,995 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:28:47,996 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:28:47,997 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:28:47,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:28:48,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:28:48,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:28:48,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:28:48,002 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:28:48,003 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:28:48,158 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:28:48,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:28:48,224 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:28:48,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:28:48,286 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-21 05:28:48,287 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-21 05:28:48,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:28:48,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:28:48,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:28:48,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:28:48,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:28:48,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:28:48,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:28:48,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:28:48,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:28:48,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:28:48,536 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:28:48,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:28:48,577 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:28:48,602 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-21 05:28:48,608 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_c09d094c-9897-48d6-8b79-1c12e86dddb7/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-21 05:28:48,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:28:48,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:28:48,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:28:48,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:28:48,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:28:48,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:28:48,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:28:48,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:28:48,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:28:48,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:28:48,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:28:48,797 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:28:48,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:28:49,098 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:28:49,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49 WrapperNode [2021-11-21 05:28:49,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:28:49,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:28:49,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:28:49,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:28:49,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,260 INFO L137 Inliner]: procedures = 698, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 30 [2021-11-21 05:28:49,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:28:49,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:28:49,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:28:49,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:28:49,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:28:49,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:28:49,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:28:49,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:28:49,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:28:49,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:28:49,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:28:49,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:28:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-21 05:28:49,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-21 05:28:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-21 05:28:49,440 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-21 05:28:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:28:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:28:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:28:49,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:28:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:28:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:28:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:28:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:28:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:28:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:28:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:28:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:28:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:28:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:28:49,682 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:28:49,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:28:49,880 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:28:49,920 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:28:49,920 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:28:49,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:49 BoogieIcfgContainer [2021-11-21 05:28:49,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:28:49,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:28:49,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:28:49,940 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:28:49,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:49" (1/1) ... [2021-11-21 05:28:49,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:28:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:28:50,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-21 05:28:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-21 05:28:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:28:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:28:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:28:50,071 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:28:50,075 INFO L158 Benchmark]: Toolchain (without parser) took 3859.97ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 34.6MB in the beginning and 46.7MB in the end (delta: -12.1MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,076 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:28:50,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2883.96ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 34.4MB in the beginning and 48.0MB in the end (delta: -13.6MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.32ms. Allocated memory is still 113.2MB. Free memory was 48.0MB in the beginning and 42.7MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,078 INFO L158 Benchmark]: Boogie Preprocessor took 86.64ms. Allocated memory is still 113.2MB. Free memory was 42.7MB in the beginning and 68.9MB in the end (delta: -26.2MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,078 INFO L158 Benchmark]: RCFGBuilder took 579.55ms. Allocated memory is still 113.2MB. Free memory was 68.9MB in the beginning and 53.0MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,079 INFO L158 Benchmark]: CodeCheck took 144.55ms. Allocated memory is still 113.2MB. Free memory was 53.0MB in the beginning and 46.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:28:50,081 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 0.33ms. Allocated memory is still 60.8MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2883.96ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 34.4MB in the beginning and 48.0MB in the end (delta: -13.6MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.32ms. Allocated memory is still 113.2MB. Free memory was 48.0MB in the beginning and 42.7MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.64ms. Allocated memory is still 113.2MB. Free memory was 42.7MB in the beginning and 68.9MB in the end (delta: -26.2MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. * RCFGBuilder took 579.55ms. Allocated memory is still 113.2MB. Free memory was 68.9MB in the beginning and 53.0MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 144.55ms. Allocated memory is still 113.2MB. Free memory was 53.0MB in the beginning and 46.7MB 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. [2021-11-21 05:28:50,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09d094c-9897-48d6-8b79-1c12e86dddb7/bin/ukojak-vF6T2TMglN/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared