./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:21,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:21,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:21,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:21,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:21,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:21,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:21,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:21,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:21,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:21,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:21,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:21,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:21,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:21,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:21,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:21,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:21,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:21,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:21,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:21,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:21,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:21,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:21,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:21,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:21,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:21,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:21,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:21,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:21,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:21,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:21,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:21,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:21,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:21,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:21,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:21,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:21,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:21,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:21,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:21,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:21,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:15:22,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:22,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:22,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:22,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:22,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:22,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:22,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:22,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:15:22,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:22,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:22,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:22,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:22,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:22,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:22,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:22,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:22,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:22,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:22,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:22,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:22,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:22,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:22,033 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:15:22,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:15:22,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:22,034 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2021-11-13 23:15:22,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:22,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:22,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:22,334 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:22,335 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:22,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-13 23:15:22,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/18a9ba32f/78cc8e34c3e546c98fd03fc7ec955593/FLAG7359b66b0 [2021-11-13 23:15:23,250 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:15:23,252 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-13 23:15:23,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/18a9ba32f/78cc8e34c3e546c98fd03fc7ec955593/FLAG7359b66b0 [2021-11-13 23:15:23,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/18a9ba32f/78cc8e34c3e546c98fd03fc7ec955593 [2021-11-13 23:15:23,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:15:23,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:15:23,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:23,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:15:23,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:15:23,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:23" (1/1) ... [2021-11-13 23:15:23,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394e67a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:23, skipping insertion in model container [2021-11-13 23:15:23,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:23" (1/1) ... [2021-11-13 23:15:23,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:15:23,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:24,163 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-13 23:15:24,169 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-13 23:15:24,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:24,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:24,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,998 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:24,999 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,005 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,040 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,042 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,048 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,050 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,057 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,058 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,058 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:25,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:25,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:25,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:25,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:25,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:25,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:25,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:25,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:25,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:25,602 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:25,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:25,657 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:15:25,683 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-13 23:15:25,692 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-13 23:15:25,694 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:25,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:25,734 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,734 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,735 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,736 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,742 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,750 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,752 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,753 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,754 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,755 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,755 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,756 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:25,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:25,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:25,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:25,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:25,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:25,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:25,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:25,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:25,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:25,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:25,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:25,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:26,135 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:15:26,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26 WrapperNode [2021-11-13 23:15:26,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:26,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:26,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:15:26,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:15:26,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:26,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:15:26,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:15:26,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:15:26,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:15:26,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:15:26,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:15:26,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:15:26,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:26" (1/1) ... [2021-11-13 23:15:26,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:26,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:15:26,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:15:26,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:15:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-13 23:15:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-13 23:15:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-13 23:15:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-13 23:15:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:15:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:15:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:15:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:15:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:15:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:15:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:15:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:15:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:15:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:15:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:15:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:15:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:15:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:15:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:15:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:15:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:15:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:15:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:15:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:15:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:15:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:15:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:15:27,366 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:27,366 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 23:15:27,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:27 BoogieIcfgContainer [2021-11-13 23:15:27,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:27,370 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:27,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:27,381 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:27,382 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:27" (1/1) ... [2021-11-13 23:15:27,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-13 23:15:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-13 23:15:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:15:27,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,517 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 23:15:27,521 INFO L158 Benchmark]: Toolchain (without parser) took 3726.43ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 50.2MB in the end (delta: 16.1MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,522 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 58.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:27,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2340.22ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 65.9MB in the beginning and 66.4MB in the end (delta: -466.3kB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,523 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.82ms. Allocated memory is still 125.8MB. Free memory was 66.4MB in the beginning and 60.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,524 INFO L158 Benchmark]: Boogie Preprocessor took 83.02ms. Allocated memory is still 125.8MB. Free memory was 60.8MB in the beginning and 57.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,525 INFO L158 Benchmark]: RCFGBuilder took 979.70ms. Allocated memory is still 125.8MB. Free memory was 57.3MB in the beginning and 56.4MB in the end (delta: 871.8kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,526 INFO L158 Benchmark]: CodeCheck took 148.88ms. Allocated memory is still 125.8MB. Free memory was 56.4MB in the beginning and 50.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:27,529 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 0.31ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 58.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2340.22ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 65.9MB in the beginning and 66.4MB in the end (delta: -466.3kB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.82ms. Allocated memory is still 125.8MB. Free memory was 66.4MB in the beginning and 60.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.02ms. Allocated memory is still 125.8MB. Free memory was 60.8MB in the beginning and 57.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 979.70ms. Allocated memory is still 125.8MB. Free memory was 57.3MB in the beginning and 56.4MB in the end (delta: 871.8kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 148.88ms. Allocated memory is still 125.8MB. Free memory was 56.4MB in the beginning and 50.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:15:27,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:15:30,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:15:30,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:15:30,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:15:30,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:15:30,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:15:30,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:15:30,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:15:30,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:15:30,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:15:30,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:15:30,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:15:30,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:15:30,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:15:30,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:15:30,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:15:30,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:15:30,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:15:30,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:15:30,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:15:30,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:15:30,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:15:30,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:15:30,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:15:30,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:15:30,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:15:30,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:15:30,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:15:30,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:15:30,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:15:30,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:15:30,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:15:30,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:15:30,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:15:30,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:15:30,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:15:30,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:15:30,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:15:30,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:15:30,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:15:30,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:15:30,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:15:30,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:15:30,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:15:30,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:15:30,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:15:30,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:15:30,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:15:30,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:15:30,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:15:30,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:15:30,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:15:30,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:15:30,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:15:30,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:15:30,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:15:30,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:15:30,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:15:30,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:15:30,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:15:30,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:15:30,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:15:30,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:30,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:15:30,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:15:30,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:15:30,365 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:15:30,365 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:15:30,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:15:30,365 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:15:30,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:15:30,366 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2021-11-13 23:15:30,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:15:30,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:15:30,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:15:30,831 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:15:30,832 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:15:30,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-13 23:15:30,918 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/ac4c19f63/fd354f85a2784083a35ef8ec529cbff5/FLAGc546f5d3f [2021-11-13 23:15:31,855 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:15:31,856 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2021-11-13 23:15:31,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/ac4c19f63/fd354f85a2784083a35ef8ec529cbff5/FLAGc546f5d3f [2021-11-13 23:15:32,391 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/data/ac4c19f63/fd354f85a2784083a35ef8ec529cbff5 [2021-11-13 23:15:32,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:15:32,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:15:32,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:32,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:15:32,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:15:32,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:32" (1/1) ... [2021-11-13 23:15:32,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43467099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:32, skipping insertion in model container [2021-11-13 23:15:32,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:15:32" (1/1) ... [2021-11-13 23:15:32,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:15:32,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:32,858 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-13 23:15:32,865 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-13 23:15:32,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:32,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:33,774 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,778 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,778 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,779 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,780 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,794 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,795 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,797 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,798 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,802 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:33,802 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:34,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:34,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:34,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:34,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:34,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:34,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:34,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:34,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:34,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:34,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:34,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:34,495 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:15:34,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:15:34,547 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-13 23:15:34,548 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-13 23:15:34,555 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:34,556 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:34,634 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,635 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,638 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,641 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,642 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,650 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,651 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,652 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,653 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:34,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:34,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:34,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:34,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:34,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:34,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:34,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:34,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:34,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:34,724 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:34,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:34,750 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:15:34,793 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2021-11-13 23:15:34,801 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_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2021-11-13 23:15:34,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:15:34,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:15:34,859 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,859 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,860 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,860 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,861 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,870 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,871 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:15:34,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:15:34,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:15:34,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:15:34,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:15:34,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:15:34,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:15:34,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:15:34,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:15:34,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:15:34,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:15:34,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:15:35,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:15:35,332 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:15:35,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35 WrapperNode [2021-11-13 23:15:35,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:15:35,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:35,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:15:35,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:15:35,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:15:35,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:15:35,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:15:35,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:15:35,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:15:35,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:15:35,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:15:35,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:15:35,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:15:35" (1/1) ... [2021-11-13 23:15:35,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:15:35,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:15:35,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:15:35,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:15:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-13 23:15:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-13 23:15:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_remove [2021-11-13 23:15:35,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_remove [2021-11-13 23:15:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:15:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:15:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:15:35,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:15:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 23:15:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:15:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 23:15:35,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 23:15:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:15:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:15:35,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:15:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:15:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2021-11-13 23:15:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2021-11-13 23:15:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:15:35,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:15:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:15:35,744 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:15:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:15:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:15:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:15:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:15:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:15:35,745 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-11-13 23:15:36,729 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:36,729 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-13 23:15:36,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:36 BoogieIcfgContainer [2021-11-13 23:15:36,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:36,733 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:36,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:36,743 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:36,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:36" (1/1) ... [2021-11-13 23:15:36,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 99 states and 137 transitions. [2021-11-13 23:15:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 137 transitions. [2021-11-13 23:15:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:15:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,864 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 23:15:36,868 INFO L158 Benchmark]: Toolchain (without parser) took 4471.48ms. Allocated memory was 58.7MB in the beginning and 123.7MB in the end (delta: 65.0MB). Free memory was 30.1MB in the beginning and 50.6MB in the end (delta: -20.5MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,869 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:36,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2936.63ms. Allocated memory was 58.7MB in the beginning and 102.8MB in the end (delta: 44.0MB). Free memory was 29.9MB in the beginning and 39.6MB in the end (delta: -9.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.76ms. Allocated memory is still 102.8MB. Free memory was 39.6MB in the beginning and 57.3MB in the end (delta: -17.7MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,871 INFO L158 Benchmark]: Boogie Preprocessor took 109.56ms. Allocated memory is still 102.8MB. Free memory was 57.3MB in the beginning and 53.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,871 INFO L158 Benchmark]: RCFGBuilder took 1079.69ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 53.1MB in the beginning and 56.8MB in the end (delta: -3.7MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,872 INFO L158 Benchmark]: CodeCheck took 133.71ms. Allocated memory is still 123.7MB. Free memory was 56.8MB in the beginning and 50.6MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:15:36,875 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 0.30ms. Allocated memory is still 58.7MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2936.63ms. Allocated memory was 58.7MB in the beginning and 102.8MB in the end (delta: 44.0MB). Free memory was 29.9MB in the beginning and 39.6MB in the end (delta: -9.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.76ms. Allocated memory is still 102.8MB. Free memory was 39.6MB in the beginning and 57.3MB in the end (delta: -17.7MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.56ms. Allocated memory is still 102.8MB. Free memory was 57.3MB in the beginning and 53.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1079.69ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 53.1MB in the beginning and 56.8MB in the end (delta: -3.7MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * CodeCheck took 133.71ms. Allocated memory is still 123.7MB. Free memory was 56.8MB in the beginning and 50.6MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:15:36,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b10ce4d-90b3-4d4f-83ac-71ad8df47a56/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