./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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_b1a415cb-a673-4cc1-b825-dd36f6731143/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:20,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:20,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:20,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:20,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:20,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:20,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:20,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:20,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:20,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:20,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:20,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:20,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:20,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:20,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:20,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:20,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:20,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:20,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:20,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:20,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:20,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:20,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:20,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:20,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:20,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:20,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:20,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:20,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:20,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:20,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:20,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:20,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:20,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:20,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:20,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:20,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:20,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:20,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:20,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:20,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:20,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:15:20,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:20,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:20,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:20,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:20,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:20,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:20,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:20,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:15:20,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:20,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:20,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:20,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:20,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:20,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:20,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:20,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:20,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:20,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:20,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:20,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:20,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:20,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:20,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:15:20,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:15:20,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:20,809 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_b1a415cb-a673-4cc1-b825-dd36f6731143/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-13 23:15:21,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:21,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:21,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:21,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:21,130 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:21,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-13 23:15:21,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/f436fb703/4b50889297024d2dadea221d04d018d9/FLAG983e01586 [2021-11-13 23:15:22,085 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:15:22,087 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-13 23:15:22,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/f436fb703/4b50889297024d2dadea221d04d018d9/FLAG983e01586 [2021-11-13 23:15:22,592 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/f436fb703/4b50889297024d2dadea221d04d018d9 [2021-11-13 23:15:22,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:15:22,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:15:22,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:22,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:15:22,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:15:22,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:22" (1/1) ... [2021-11-13 23:15:22,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413484b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:22, skipping insertion in model container [2021-11-13 23:15:22,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:22" (1/1) ... [2021-11-13 23:15:22,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:15:22,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:23,015 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-13 23:15:23,022 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-13 23:15:23,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:23,050 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:23,988 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:23,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:23,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:23,995 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:23,997 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,013 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,014 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,016 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,017 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,020 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,024 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:24,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:24,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:24,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:24,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:24,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:24,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:24,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:24,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:24,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:24,549 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:24,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:24,640 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:15:24,666 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-13 23:15:24,666 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-13 23:15:24,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:24,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:24,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,713 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,713 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,722 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,723 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,724 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,725 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,726 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,727 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,728 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,728 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:24,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:24,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:24,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:24,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:24,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:24,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:24,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:24,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:24,775 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:24,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:24,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:25,026 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:15:25,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25 WrapperNode [2021-11-13 23:15:25,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:25,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:25,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:15:25,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:15:25,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:25,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:15:25,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:15:25,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:15:25,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:15:25,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:15:25,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:15:25,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:15:25,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:25,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:15:25,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:15:25,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:15:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:15:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:15:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:15:25,363 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:15:25,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:15:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:15:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:15:25,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:15:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:15:25,367 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:15:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:15:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:15:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:15:25,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:15:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:15:25,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:15:25,927 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:25,927 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:15:25,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:25 BoogieIcfgContainer [2021-11-13 23:15:25,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:25,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:25,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:25,941 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:25,941 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:25" (1/1) ... [2021-11-13 23:15:25,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-13 23:15:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-13 23:15:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:15:26,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,072 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 23:15:26,078 INFO L158 Benchmark]: Toolchain (without parser) took 3480.52ms. Allocated memory was 102.8MB in the beginning and 155.2MB in the end (delta: 52.4MB). Free memory was 77.1MB in the beginning and 110.5MB in the end (delta: -33.4MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,078 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 102.8MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:26,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2429.36ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 76.8MB in the beginning and 53.2MB in the end (delta: 23.6MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.62ms. Allocated memory is still 127.9MB. Free memory was 53.2MB in the beginning and 83.8MB in the end (delta: -30.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,081 INFO L158 Benchmark]: Boogie Preprocessor took 44.23ms. Allocated memory is still 127.9MB. Free memory was 83.8MB in the beginning and 81.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,081 INFO L158 Benchmark]: RCFGBuilder took 660.83ms. Allocated memory is still 127.9MB. Free memory was 81.0MB in the beginning and 53.0MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,082 INFO L158 Benchmark]: CodeCheck took 145.51ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 53.0MB in the beginning and 110.5MB in the end (delta: -57.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2021-11-13 23:15:26,086 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 0.30ms. Allocated memory is still 102.8MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2429.36ms. Allocated memory was 102.8MB in the beginning and 127.9MB in the end (delta: 25.2MB). Free memory was 76.8MB in the beginning and 53.2MB in the end (delta: 23.6MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.62ms. Allocated memory is still 127.9MB. Free memory was 53.2MB in the beginning and 83.8MB in the end (delta: -30.6MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.23ms. Allocated memory is still 127.9MB. Free memory was 83.8MB in the beginning and 81.0MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 660.83ms. Allocated memory is still 127.9MB. Free memory was 81.0MB in the beginning and 53.0MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 145.51ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 53.0MB in the beginning and 110.5MB in the end (delta: -57.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:15:26,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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_b1a415cb-a673-4cc1-b825-dd36f6731143/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 ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:28,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:28,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:28,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:28,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:28,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:28,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:28,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:28,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:28,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:28,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:28,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:28,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:28,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:28,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:28,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:28,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:28,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:28,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:28,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:28,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:28,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:28,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:28,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:28,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:28,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:28,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:28,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:28,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:28,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:28,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:28,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:28,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:28,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:28,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:28,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:28,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:28,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:28,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:28,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:28,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:28,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:15:28,906 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:28,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:28,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:28,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:28,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:28,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:28,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:28,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:28,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:28,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:28,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:28,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:15:28,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:15:28,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:15:28,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:28,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:28,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:28,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:28,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:28,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:28,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:28,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:28,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:28,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:28,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:15:28,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:15:28,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:28,916 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:15:28,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:15:28,917 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_b1a415cb-a673-4cc1-b825-dd36f6731143/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce5362e495562dfaea277a751eacbf753e9d90aa85c88e38ea1b10dbc078ec49 [2021-11-13 23:15:29,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:29,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:29,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:29,360 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:29,361 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:29,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-13 23:15:29,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/9ffc0890e/b153a2590d0e4284b70f99df5a57f095/FLAG7fa581d35 [2021-11-13 23:15:30,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:15:30,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i [2021-11-13 23:15:30,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/9ffc0890e/b153a2590d0e4284b70f99df5a57f095/FLAG7fa581d35 [2021-11-13 23:15:30,922 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/data/9ffc0890e/b153a2590d0e4284b70f99df5a57f095 [2021-11-13 23:15:30,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:15:30,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:15:30,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:30,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:15:30,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:15:30,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:30" (1/1) ... [2021-11-13 23:15:30,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2962447a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:30, skipping insertion in model container [2021-11-13 23:15:30,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:30" (1/1) ... [2021-11-13 23:15:30,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:15:31,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:31,329 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-13 23:15:31,336 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-13 23:15:31,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:31,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:32,313 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,314 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,314 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,315 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,331 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,332 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,338 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,339 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,339 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:32,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:32,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:32,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:32,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:32,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:32,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:32,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:32,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:32,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:32,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:32,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:32,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:32,937 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:15:33,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:33,017 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-13 23:15:33,020 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-13 23:15:33,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:33,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:33,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,122 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,124 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,132 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,133 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,147 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:33,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:33,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:33,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:33,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:33,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:33,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:33,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:33,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:33,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:33,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:33,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:33,331 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:15:33,354 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4494,4507] [2021-11-13 23:15:33,360 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_b1a415cb-a673-4cc1-b825-dd36f6731143/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness.i[4554,4567] [2021-11-13 23:15:33,364 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:33,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:33,419 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,420 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,420 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,421 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,422 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,435 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,440 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,442 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,443 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,444 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:33,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:33,485 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:33,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:33,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:33,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:33,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:33,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:33,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:33,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:33,544 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:33,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:33,901 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:15:33,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33 WrapperNode [2021-11-13 23:15:33,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:33,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:33,904 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:15:33,904 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:15:33,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:34,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:15:34,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:15:34,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:15:34,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:15:34,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:15:34,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:15:34,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:15:34,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:33" (1/1) ... [2021-11-13 23:15:34,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:34,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:15:34,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:15:34,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:15:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:15:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:15:34,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:15:34,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:15:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:34,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:15:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:15:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:15:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:15:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:15:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:15:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:15:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:15:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:15:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:15:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:15:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:15:35,160 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:35,160 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:15:35,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:35 BoogieIcfgContainer [2021-11-13 23:15:35,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:35,164 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:35,164 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:35,175 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:35,175 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2021-11-13 23:15:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2021-11-13 23:15:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 23:15:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,307 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 23:15:35,310 INFO L158 Benchmark]: Toolchain (without parser) took 4384.41ms. Allocated memory was 50.3MB in the beginning and 123.7MB in the end (delta: 73.4MB). Free memory was 30.4MB in the beginning and 80.3MB in the end (delta: -49.9MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,311 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:35,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2975.84ms. Allocated memory was 50.3MB in the beginning and 88.1MB in the end (delta: 37.7MB). Free memory was 30.2MB in the beginning and 40.8MB in the end (delta: -10.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 197.82ms. Allocated memory is still 88.1MB. Free memory was 40.8MB in the beginning and 35.1MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,313 INFO L158 Benchmark]: Boogie Preprocessor took 94.04ms. Allocated memory is still 88.1MB. Free memory was 34.7MB in the beginning and 31.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,313 INFO L158 Benchmark]: RCFGBuilder took 966.19ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 31.6MB in the beginning and 59.4MB in the end (delta: -27.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,314 INFO L158 Benchmark]: CodeCheck took 144.90ms. Allocated memory is still 123.7MB. Free memory was 59.4MB in the beginning and 80.3MB in the end (delta: -21.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:35,316 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 0.32ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2975.84ms. Allocated memory was 50.3MB in the beginning and 88.1MB in the end (delta: 37.7MB). Free memory was 30.2MB in the beginning and 40.8MB in the end (delta: -10.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 197.82ms. Allocated memory is still 88.1MB. Free memory was 40.8MB in the beginning and 35.1MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.04ms. Allocated memory is still 88.1MB. Free memory was 34.7MB in the beginning and 31.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 966.19ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 31.6MB in the beginning and 59.4MB in the end (delta: -27.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 144.90ms. Allocated memory is still 123.7MB. Free memory was 59.4MB in the beginning and 80.3MB in the end (delta: -21.0MB). 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 23:15:35,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1a415cb-a673-4cc1-b825-dd36f6731143/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