./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:59:32,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:59:32,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:59:32,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:59:32,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:59:32,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:59:32,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:59:32,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:59:32,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:59:32,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:59:32,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:59:32,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:59:32,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:59:32,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:59:32,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:59:32,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:59:32,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:59:32,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:59:32,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:59:32,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:59:32,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:59:32,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:59:32,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:59:32,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:59:32,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:59:32,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:59:32,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:59:32,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:59:32,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:59:32,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:59:32,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:59:32,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:59:32,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:59:32,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:59:32,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:59:32,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:59:32,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:59:32,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:59:32,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:59:32,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:59:32,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:59:32,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:59:32,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:59:32,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:59:32,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:59:32,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:59:32,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:59:32,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:59:32,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:59:32,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:59:32,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:59:32,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:59:32,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:59:32,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:59:32,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:59:32,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:59:32,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:59:32,854 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:59:32,854 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:59:32,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:59:32,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:32,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:59:32,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:59:32,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:59:32,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:59:32,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:59:32,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:59:32,857 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-23 00:59:33,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:59:33,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:59:33,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:59:33,207 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:59:33,208 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:59:33,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-23 00:59:33,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/e7c2f3915/2dc0a2f4a267456c80b56e8d5a5380bd/FLAGfb96f447d [2021-11-23 00:59:34,135 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:59:34,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-23 00:59:34,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/e7c2f3915/2dc0a2f4a267456c80b56e8d5a5380bd/FLAGfb96f447d [2021-11-23 00:59:34,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/e7c2f3915/2dc0a2f4a267456c80b56e8d5a5380bd [2021-11-23 00:59:34,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:59:34,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:59:34,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:34,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:59:34,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:59:34,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:34" (1/1) ... [2021-11-23 00:59:34,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af46e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:34, skipping insertion in model container [2021-11-23 00:59:34,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:34" (1/1) ... [2021-11-23 00:59:34,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:59:34,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:59:35,105 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-23 00:59:35,111 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-23 00:59:36,112 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,121 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,165 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:59:36,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:59:36,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:59:36,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:59:36,535 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:59:36,536 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:59:36,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:59:36,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:59:36,538 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:59:36,539 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:59:36,688 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:59:36,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:36,729 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:59:36,742 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-23 00:59:36,742 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-23 00:59:36,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,855 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:36,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:59:36,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:59:36,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:59:36,972 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:59:36,973 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:59:36,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:59:36,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:59:36,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:59:36,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:59:36,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:59:37,022 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:59:37,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:37,209 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:59:37,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37 WrapperNode [2021-11-23 00:59:37,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:37,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:37,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:59:37,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:59:37,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,413 INFO L137 Inliner]: procedures = 679, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2021-11-23 00:59:37,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:37,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:59:37,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:59:37,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:59:37,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:59:37,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:59:37,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:59:37,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:59:37,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:37" (1/1) ... [2021-11-23 00:59:37,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:37,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:59:37,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:59:37,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:59:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-23 00:59:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-23 00:59:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:59:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:59:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:59:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:59:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:59:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-23 00:59:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-23 00:59:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:59:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:59:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:59:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:59:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:59:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:59:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:59:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-23 00:59:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-23 00:59:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:59:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:59:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:59:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:59:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:59:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:59:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:59:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:59:37,883 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:59:37,885 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:59:38,354 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:59:38,470 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:59:38,470 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:59:38,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:38 BoogieIcfgContainer [2021-11-23 00:59:38,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:59:38,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:59:38,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:59:38,486 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:59:38,487 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:38" (1/1) ... [2021-11-23 00:59:38,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:59:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-23 00:59:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-23 00:59:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,639 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:59:38,644 INFO L158 Benchmark]: Toolchain (without parser) took 3984.00ms. Allocated memory was 96.5MB in the beginning and 155.2MB in the end (delta: 58.7MB). Free memory was 54.4MB in the beginning and 106.8MB in the end (delta: -52.4MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,644 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:59:38,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2550.22ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 54.2MB in the beginning and 57.1MB in the end (delta: -2.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,646 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.41ms. Allocated memory is still 123.7MB. Free memory was 57.1MB in the beginning and 51.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,647 INFO L158 Benchmark]: Boogie Preprocessor took 95.02ms. Allocated memory is still 123.7MB. Free memory was 51.7MB in the beginning and 47.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,648 INFO L158 Benchmark]: RCFGBuilder took 965.15ms. Allocated memory is still 123.7MB. Free memory was 47.5MB in the beginning and 46.0MB in the end (delta: 1.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,649 INFO L158 Benchmark]: CodeCheck took 166.02ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 45.3MB in the beginning and 106.8MB in the end (delta: -61.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:38,652 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 96.5MB. Free memory was 67.0MB in the beginning and 67.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2550.22ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 54.2MB in the beginning and 57.1MB in the end (delta: -2.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.41ms. Allocated memory is still 123.7MB. Free memory was 57.1MB in the beginning and 51.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.02ms. Allocated memory is still 123.7MB. Free memory was 51.7MB in the beginning and 47.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 965.15ms. Allocated memory is still 123.7MB. Free memory was 47.5MB in the beginning and 46.0MB in the end (delta: 1.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * CodeCheck took 166.02ms. Allocated memory was 123.7MB in the beginning and 155.2MB in the end (delta: 31.5MB). Free memory was 45.3MB in the beginning and 106.8MB in the end (delta: -61.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:59:38,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:59:41,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:59:41,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:59:41,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:59:41,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:59:41,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:59:41,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:59:41,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:59:41,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:59:41,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:59:41,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:59:41,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:59:41,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:59:41,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:59:41,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:59:41,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:59:41,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:59:41,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:59:41,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:59:41,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:59:41,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:59:41,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:59:41,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:59:41,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:59:41,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:59:41,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:59:41,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:59:41,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:59:41,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:59:41,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:59:41,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:59:41,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:59:41,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:59:41,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:59:41,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:59:41,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:59:41,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:59:41,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:59:41,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:59:41,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:59:41,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:59:41,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:59:41,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:59:41,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:59:41,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:59:41,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:59:41,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:59:41,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:59:41,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:59:41,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:59:41,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:59:41,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:59:41,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:59:41,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:59:41,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:59:41,318 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:59:41,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:59:41,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:59:41,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:59:41,319 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:59:41,319 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:59:41,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:59:41,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:41,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:59:41,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:59:41,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:59:41,320 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:59:41,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:59:41,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:59:41,321 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:59:41,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:59:41,322 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2021-11-23 00:59:41,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:59:41,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:59:41,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:59:41,788 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:59:41,790 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:59:41,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-23 00:59:41,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/3a63e76dd/a7ba889c7fad40a2ace1ea29fda1cc09/FLAG0834bf32f [2021-11-23 00:59:42,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:59:42,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2021-11-23 00:59:42,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/3a63e76dd/a7ba889c7fad40a2ace1ea29fda1cc09/FLAG0834bf32f [2021-11-23 00:59:43,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/data/3a63e76dd/a7ba889c7fad40a2ace1ea29fda1cc09 [2021-11-23 00:59:43,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:59:43,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:59:43,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:43,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:59:43,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:59:43,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:43" (1/1) ... [2021-11-23 00:59:43,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1921aeaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:43, skipping insertion in model container [2021-11-23 00:59:43,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:59:43" (1/1) ... [2021-11-23 00:59:43,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:59:43,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:59:43,722 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-23 00:59:43,729 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-23 00:59:44,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,877 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:44,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:59:45,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:59:45,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:59:45,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:59:45,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:59:45,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:59:45,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:59:45,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:59:45,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:59:45,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:59:45,415 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:59:45,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:45,482 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:59:45,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:59:45,552 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-23 00:59:45,553 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-23 00:59:45,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,600 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:59:45,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:59:45,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:59:45,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:59:45,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:59:45,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:59:45,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:59:45,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:59:45,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:59:45,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:59:45,721 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:59:45,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:45,746 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:59:45,759 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2021-11-23 00:59:45,759 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_2a09ef9f-fe9a-44df-b637-75211a16e23a/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2021-11-23 00:59:45,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,796 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,796 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,797 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:59:45,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:59:45,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:59:45,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:59:45,869 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:59:45,870 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:59:45,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:59:45,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:59:45,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:59:45,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:59:45,874 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:59:45,915 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:59:45,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:59:46,311 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:59:46,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46 WrapperNode [2021-11-23 00:59:46,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:59:46,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:46,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:59:46,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:59:46,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,492 INFO L137 Inliner]: procedures = 698, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 215 [2021-11-23 00:59:46,493 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:59:46,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:59:46,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:59:46,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:59:46,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:59:46,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:59:46,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:59:46,566 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:59:46,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:59:46" (1/1) ... [2021-11-23 00:59:46,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:59:46,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:59:46,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:59:46,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:59:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2021-11-23 00:59:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2021-11-23 00:59:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:59:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:59:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:59:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:59:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:59:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:59:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2021-11-23 00:59:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2021-11-23 00:59:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:59:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:59:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:59:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:59:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:59:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:59:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:59:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-23 00:59:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-23 00:59:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:59:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:59:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:59:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:59:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:59:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:59:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:59:47,040 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:59:47,042 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:59:47,780 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:59:47,869 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:59:47,869 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:59:47,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:47 BoogieIcfgContainer [2021-11-23 00:59:47,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:59:47,873 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:59:47,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:59:47,884 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:59:47,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:59:47" (1/1) ... [2021-11-23 00:59:47,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:59:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2021-11-23 00:59:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2021-11-23 00:59:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:47,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:48,007 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:59:48,011 INFO L158 Benchmark]: Toolchain (without parser) took 4755.77ms. Allocated memory was 58.7MB in the beginning and 140.5MB in the end (delta: 81.8MB). Free memory was 31.5MB in the beginning and 82.1MB in the end (delta: -50.7MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,011 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:59:48,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3054.12ms. Allocated memory was 58.7MB in the beginning and 107.0MB in the end (delta: 48.2MB). Free memory was 31.2MB in the beginning and 59.0MB in the end (delta: -27.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.14ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 52.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,013 INFO L158 Benchmark]: Boogie Preprocessor took 71.77ms. Allocated memory is still 107.0MB. Free memory was 52.7MB in the beginning and 48.5MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,014 INFO L158 Benchmark]: RCFGBuilder took 1306.51ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 48.0MB in the beginning and 89.3MB in the end (delta: -41.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,015 INFO L158 Benchmark]: CodeCheck took 135.97ms. Allocated memory is still 140.5MB. Free memory was 89.3MB in the beginning and 82.1MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:59:48,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3054.12ms. Allocated memory was 58.7MB in the beginning and 107.0MB in the end (delta: 48.2MB). Free memory was 31.2MB in the beginning and 59.0MB in the end (delta: -27.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.14ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 52.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.77ms. Allocated memory is still 107.0MB. Free memory was 52.7MB in the beginning and 48.5MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1306.51ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 48.0MB in the beginning and 89.3MB in the end (delta: -41.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * CodeCheck took 135.97ms. Allocated memory is still 140.5MB. Free memory was 89.3MB in the beginning and 82.1MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:59:48,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a09ef9f-fe9a-44df-b637-75211a16e23a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared