./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:30,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:30,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:30,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:30,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:30,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:30,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:30,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:30,901 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:30,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:30,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:30,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:30,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:30,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:30,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:30,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:30,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:30,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:30,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:30,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:30,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:30,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:30,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:30,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:30,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:30,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:30,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:30,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:30,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:30,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:30,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:30,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:30,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:30,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:30,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:30,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:30,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:30,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:30,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:30,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:30,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:30,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:57:31,028 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:31,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:31,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:31,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:31,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:31,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:31,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:31,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:57:31,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:31,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:31,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:31,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:31,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:31,035 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:31,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:31,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:31,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:31,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:31,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:31,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:31,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:31,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:31,037 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:57:31,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:57:31,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:31,037 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-11-13 21:57:31,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:31,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:31,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:31,344 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:31,345 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:31,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-13 21:57:31,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/5c758e1d0/dcaaba99017a4c0c98ab5e4dfa582bc1/FLAGd6e6fe115 [2021-11-13 21:57:32,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:32,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-13 21:57:32,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/5c758e1d0/dcaaba99017a4c0c98ab5e4dfa582bc1/FLAGd6e6fe115 [2021-11-13 21:57:32,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/5c758e1d0/dcaaba99017a4c0c98ab5e4dfa582bc1 [2021-11-13 21:57:32,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:32,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:32,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:32,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:32,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:32,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:32" (1/1) ... [2021-11-13 21:57:32,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46e30dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:32, skipping insertion in model container [2021-11-13 21:57:32,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:32" (1/1) ... [2021-11-13 21:57:32,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:32,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:33,144 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-13 21:57:33,150 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-13 21:57:33,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:33,175 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:34,075 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,084 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,085 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,087 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,090 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,114 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,115 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,125 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,130 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,132 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,133 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,134 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:34,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:34,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:34,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:34,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:34,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:34,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:34,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:34,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:34,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:34,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:34,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:34,766 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:34,780 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-13 21:57:34,781 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-13 21:57:34,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:34,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:34,876 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,880 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,894 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,897 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,913 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,914 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,920 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,923 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,927 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,927 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:34,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:34,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:34,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:34,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:34,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:34,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:34,983 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:34,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:34,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:34,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:35,015 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:35,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:35,217 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:35,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35 WrapperNode [2021-11-13 21:57:35,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:35,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:35,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:35,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:35,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:35,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:35,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:35,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:35,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:35,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:35,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:35,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:35,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:35" (1/1) ... [2021-11-13 21:57:35,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:35,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:35,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:35,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:57:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:57:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:57:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 21:57:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 21:57:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 21:57:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 21:57:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:57:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:57:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:57:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:57:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:57:35,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:57:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:57:36,301 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:57:36,302 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 21:57:36,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:36 BoogieIcfgContainer [2021-11-13 21:57:36,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:57:36,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:57:36,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:57:36,316 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:57:36,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:36" (1/1) ... [2021-11-13 21:57:36,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:57:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:57:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-13 21:57:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-13 21:57:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 21:57:36,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:57:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:57:36,441 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 21:57:36,445 INFO L158 Benchmark]: Toolchain (without parser) took 3690.40ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 61.5MB in the beginning and 88.3MB in the end (delta: -26.8MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,446 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 86.0MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:57:36,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2460.92ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 61.2MB in the beginning and 68.8MB in the end (delta: -7.6MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,448 INFO L158 Benchmark]: Boogie Procedure Inliner took 174.78ms. Allocated memory is still 109.1MB. Free memory was 68.8MB in the beginning and 63.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,449 INFO L158 Benchmark]: Boogie Preprocessor took 73.61ms. Allocated memory is still 109.1MB. Free memory was 63.4MB in the beginning and 61.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,450 INFO L158 Benchmark]: RCFGBuilder took 836.25ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 61.0MB in the beginning and 95.5MB in the end (delta: -34.5MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,450 INFO L158 Benchmark]: CodeCheck took 138.18ms. Allocated memory is still 140.5MB. Free memory was 95.5MB in the beginning and 88.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:57:36,454 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 0.33ms. Allocated memory is still 86.0MB. Free memory was 66.9MB in the beginning and 66.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2460.92ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 61.2MB in the beginning and 68.8MB in the end (delta: -7.6MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 174.78ms. Allocated memory is still 109.1MB. Free memory was 68.8MB in the beginning and 63.4MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.61ms. Allocated memory is still 109.1MB. Free memory was 63.4MB in the beginning and 61.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 836.25ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 61.0MB in the beginning and 95.5MB in the end (delta: -34.5MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 138.18ms. Allocated memory is still 140.5MB. Free memory was 95.5MB in the beginning and 88.3MB in the end (delta: 7.2MB). 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 21:57:36,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:38,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:38,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:38,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:38,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:38,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:38,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:38,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:38,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:38,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:38,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:38,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:38,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:38,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:38,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:39,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:39,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:39,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:39,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:39,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:39,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:39,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:39,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:39,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:39,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:39,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:39,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:39,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:39,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:39,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:39,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:39,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:39,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:39,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:39,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:39,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:39,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:39,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:39,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:39,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:39,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:39,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:57:39,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:39,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:39,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:39,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:39,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:39,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:39,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:39,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:39,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:39,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:39,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:39,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:57:39,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:57:39,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:57:39,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:39,066 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:39,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:39,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:39,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:39,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:39,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:39,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:39,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:39,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:39,068 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:57:39,068 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:57:39,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:39,069 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:57:39,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:57:39,069 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-11-13 21:57:39,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:39,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:39,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:39,485 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:39,486 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:39,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-13 21:57:39,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/f0da53def/8ef4e48e3062406f8fc24afd30d1ca56/FLAG94b170bf5 [2021-11-13 21:57:40,468 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:40,470 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-11-13 21:57:40,523 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/f0da53def/8ef4e48e3062406f8fc24afd30d1ca56/FLAG94b170bf5 [2021-11-13 21:57:40,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/data/f0da53def/8ef4e48e3062406f8fc24afd30d1ca56 [2021-11-13 21:57:40,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:40,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:40,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:40,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:40,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:41,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:40" (1/1) ... [2021-11-13 21:57:41,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c73616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:41, skipping insertion in model container [2021-11-13 21:57:41,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:40" (1/1) ... [2021-11-13 21:57:41,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:41,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:41,410 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-13 21:57:41,419 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-13 21:57:41,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:41,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:42,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,664 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,665 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,666 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,695 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,697 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,702 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,703 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,707 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:42,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:43,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:43,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:43,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:43,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:43,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:43,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:43,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:43,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:43,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:43,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:43,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:43,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:57:43,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:43,525 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-13 21:57:43,526 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-13 21:57:43,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:43,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:43,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,561 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,562 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,563 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,569 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,570 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,571 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,571 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,572 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,574 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:43,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:43,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:43,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:43,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:43,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:43,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:43,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:43,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:43,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:43,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:43,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:43,715 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:43,739 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-11-13 21:57:43,747 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_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-11-13 21:57:43,748 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:57:43,757 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:57:43,789 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,790 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,790 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,791 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,791 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,798 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,799 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,800 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,801 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,802 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,802 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,803 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:57:43,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:57:43,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:57:43,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:57:43,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:57:43,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:57:43,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:57:43,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:57:43,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:57:43,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:57:43,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:57:43,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:57:43,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:44,264 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:44,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44 WrapperNode [2021-11-13 21:57:44,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:44,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:44,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:44,267 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:44,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:44,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:44,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:44,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:44,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:44,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:44,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:44,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:44,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:44" (1/1) ... [2021-11-13 21:57:44,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:44,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:44,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:44,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:57:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:57:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:57:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:57:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-13 21:57:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-13 21:57:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-13 21:57:44,637 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-13 21:57:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:44,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:57:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:57:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:57:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:57:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:57:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:57:45,435 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:57:45,435 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 21:57:45,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:45 BoogieIcfgContainer [2021-11-13 21:57:45,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:57:45,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:57:45,442 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:57:45,452 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:57:45,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:45" (1/1) ... [2021-11-13 21:57:45,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:57:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:57:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-13 21:57:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-13 21:57:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-13 21:57:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:57:45,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:57:45,593 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 21:57:45,598 INFO L158 Benchmark]: Toolchain (without parser) took 4605.01ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 39.8MB in the end (delta: 25.4MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,600 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 75.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:57:45,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3270.98ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 64.9MB in the beginning and 56.2MB in the end (delta: 8.7MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.73ms. Allocated memory is still 104.9MB. Free memory was 56.2MB in the beginning and 50.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,610 INFO L158 Benchmark]: Boogie Preprocessor took 85.67ms. Allocated memory is still 104.9MB. Free memory was 50.1MB in the beginning and 46.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,610 INFO L158 Benchmark]: RCFGBuilder took 894.17ms. Allocated memory is still 104.9MB. Free memory was 46.6MB in the beginning and 46.1MB in the end (delta: 544.6kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,611 INFO L158 Benchmark]: CodeCheck took 153.08ms. Allocated memory is still 104.9MB. Free memory was 46.1MB in the beginning and 39.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:57:45,613 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 0.39ms. Allocated memory is still 83.9MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 75.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3270.98ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 64.9MB in the beginning and 56.2MB in the end (delta: 8.7MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.73ms. Allocated memory is still 104.9MB. Free memory was 56.2MB in the beginning and 50.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.67ms. Allocated memory is still 104.9MB. Free memory was 50.1MB in the beginning and 46.6MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 894.17ms. Allocated memory is still 104.9MB. Free memory was 46.6MB in the beginning and 46.1MB in the end (delta: 544.6kB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 153.08ms. Allocated memory is still 104.9MB. Free memory was 46.1MB in the beginning and 39.8MB 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 21:57:45,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d17b259-fb8f-4a85-99b8-8a2a3e357e40/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