./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak --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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ............................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak --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 c3df5a567ef8c8aa47ac54de57545c817acf2c6e ................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:27:35,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:27:35,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:27:35,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:27:35,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:27:35,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:27:35,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:27:35,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:27:35,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:27:35,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:27:35,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:27:35,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:27:35,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:27:35,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:27:35,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:27:35,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:27:35,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:27:35,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:27:35,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:27:35,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:27:35,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:27:35,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:27:35,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:27:35,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:27:35,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:27:35,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:27:35,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:27:35,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:27:35,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:27:35,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:27:35,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:27:35,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:27:35,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:27:35,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:27:35,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:27:35,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:27:35,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:27:35,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:27:35,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:27:35,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:27:35,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:27:35,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:27:35,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:27:35,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:27:35,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:27:35,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:27:35,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:27:35,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:27:35,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:27:35,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:27:35,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:27:35,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:27:35,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:27:35,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:27:35,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:27:35,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:27:35,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:27:35,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:27:35,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:27:35,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:27:35,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:27:35,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:35,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:27:35,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:27:35,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:27:35,853 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:27:35,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:27:35,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:27:35,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:27:35,854 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-29 20:27:36,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:27:36,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:27:36,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:27:36,163 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:27:36,164 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:27:36,166 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-29 20:27:36,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/3efbf28ab/3262f58e9fd84b639cd0c29fb721a8b6/FLAGd17c54c5f [2020-11-29 20:27:37,069 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:27:37,072 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-29 20:27:37,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/3efbf28ab/3262f58e9fd84b639cd0c29fb721a8b6/FLAGd17c54c5f [2020-11-29 20:27:37,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/3efbf28ab/3262f58e9fd84b639cd0c29fb721a8b6 [2020-11-29 20:27:37,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:27:37,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:27:37,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:37,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:27:37,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:27:37,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:37" (1/1) ... [2020-11-29 20:27:37,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23386a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:37, skipping insertion in model container [2020-11-29 20:27:37,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:37" (1/1) ... [2020-11-29 20:27:37,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:27:37,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:27:38,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:27:38,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:27:38,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:27:39,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:27:39,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:27:39,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:27:39,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:27:39,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:27:39,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:27:39,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:27:39,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:27:39,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:27:39,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:27:39,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,751 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:39,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:39,888 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:27:39,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:27:39,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:27:40,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:27:40,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:27:40,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:27:40,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:27:40,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:27:40,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:27:40,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:27:40,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:27:40,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:27:40,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:27:40,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:27:40,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,315 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,315 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,318 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:27:40,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:41,395 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:27:41,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41 WrapperNode [2020-11-29 20:27:41,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:41,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:41,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:27:41,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:27:41,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:41,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:27:41,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:27:41,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:27:41,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... [2020-11-29 20:27:41,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:27:41,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:27:41,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:27:41,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:27:41,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-11-29 20:27:41,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-11-29 20:27:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:27:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-11-29 20:27:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-11-29 20:27:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-11-29 20:27:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-11-29 20:27:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-29 20:27:41,951 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-29 20:27:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:27:41,951 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-11-29 20:27:41,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-11-29 20:27:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 20:27:41,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 20:27:41,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:27:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:27:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:27:41,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:27:41,953 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-11-29 20:27:41,953 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-11-29 20:27:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 20:27:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 20:27:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-29 20:27:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-29 20:27:41,954 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-11-29 20:27:41,954 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-11-29 20:27:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-11-29 20:27:41,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-11-29 20:27:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-11-29 20:27:41,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-11-29 20:27:41,957 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 20:27:41,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 20:27:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:27:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-11-29 20:27:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:27:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:27:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-29 20:27:41,961 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-29 20:27:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-11-29 20:27:41,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-11-29 20:27:41,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:27:41,963 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-11-29 20:27:41,963 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-11-29 20:27:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-11-29 20:27:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-11-29 20:27:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-11-29 20:27:41,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-11-29 20:27:41,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:28:22,443 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:28:22,443 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 20:28:22,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:28:22 BoogieIcfgContainer [2020-11-29 20:28:22,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:28:22,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:28:22,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:28:22,461 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:28:22,462 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:28:22" (1/1) ... [2020-11-29 20:28:22,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:28:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:28:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 162 transitions. [2020-11-29 20:28:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 162 transitions. [2020-11-29 20:28:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-29 20:28:22,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:28:22,622 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 20:28:22,632 INFO L168 Benchmark]: Toolchain (without parser) took 45048.63 ms. Allocated memory was 102.8 MB in the beginning and 759.2 MB in the end (delta: 656.4 MB). Free memory was 65.4 MB in the beginning and 539.2 MB in the end (delta: -473.8 MB). Peak memory consumption was 181.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,633 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 81.8 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:28:22,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3816.36 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 65.2 MB in the beginning and 35.7 MB in the end (delta: 29.4 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 280.62 ms. Allocated memory is still 123.7 MB. Free memory was 35.7 MB in the beginning and 27.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,644 INFO L168 Benchmark]: Boogie Preprocessor took 166.10 ms. Allocated memory is still 123.7 MB. Free memory was 27.5 MB in the beginning and 72.6 MB in the end (delta: -45.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,645 INFO L168 Benchmark]: RCFGBuilder took 40600.55 ms. Allocated memory was 123.7 MB in the beginning and 759.2 MB in the end (delta: 635.4 MB). Free memory was 72.6 MB in the beginning and 544.5 MB in the end (delta: -471.9 MB). Peak memory consumption was 317.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,646 INFO L168 Benchmark]: CodeCheck took 178.90 ms. Allocated memory is still 759.2 MB. Free memory was 544.5 MB in the beginning and 539.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:22,658 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 0.57 ms. Allocated memory is still 81.8 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3816.36 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 65.2 MB in the beginning and 35.7 MB in the end (delta: 29.4 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 280.62 ms. Allocated memory is still 123.7 MB. Free memory was 35.7 MB in the beginning and 27.5 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 166.10 ms. Allocated memory is still 123.7 MB. Free memory was 27.5 MB in the beginning and 72.6 MB in the end (delta: -45.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40600.55 ms. Allocated memory was 123.7 MB in the beginning and 759.2 MB in the end (delta: 635.4 MB). Free memory was 72.6 MB in the beginning and 544.5 MB in the end (delta: -471.9 MB). Peak memory consumption was 317.7 MB. Max. memory is 16.1 GB. * CodeCheck took 178.90 ms. Allocated memory is still 759.2 MB. Free memory was 544.5 MB in the beginning and 539.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:28:25,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:28:25,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:28:25,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:28:25,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:28:25,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:28:25,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:28:25,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:28:25,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:28:25,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:28:25,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:28:25,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:28:25,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:28:25,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:28:25,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:28:25,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:28:25,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:28:25,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:28:25,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:28:25,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:28:25,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:28:25,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:28:25,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:28:25,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:28:25,871 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:28:25,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:28:25,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:28:25,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:28:25,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:28:25,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:28:25,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:28:25,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:28:25,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:28:25,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:28:25,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:28:25,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:28:25,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:28:25,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:28:25,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:28:25,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:28:25,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:28:25,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:28:25,956 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:28:25,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:28:25,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:28:25,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:28:25,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:28:25,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:28:25,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:28:25,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:28:25,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:28:25,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:28:25,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:28:25,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:28:25,966 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:28:25,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:28:25,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:28:25,966 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:28:25,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:28:25,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:28:25,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:28:25,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:28:25,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:28:25,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:28:25,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:28:25,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:28:25,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:28:25,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:28:25,970 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:28:25,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:28:25,970 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:28:25,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:28:25,971 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:28:25,971 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3df5a567ef8c8aa47ac54de57545c817acf2c6e [2020-11-29 20:28:26,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:28:26,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:28:26,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:28:26,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:28:26,597 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:28:26,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-29 20:28:26,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/05bb5ee29/a9acda841c0c4da493a3e81f96400cc6/FLAGb902bcf36 [2020-11-29 20:28:27,592 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:28:27,593 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-11-29 20:28:27,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/05bb5ee29/a9acda841c0c4da493a3e81f96400cc6/FLAGb902bcf36 [2020-11-29 20:28:27,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a56f563c-57eb-4d6d-af5c-1c929c356192/bin/ukojak/data/05bb5ee29/a9acda841c0c4da493a3e81f96400cc6 [2020-11-29 20:28:27,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:28:27,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:28:27,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:28:27,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:28:27,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:28:27,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:28:27" (1/1) ... [2020-11-29 20:28:27,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117e45df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:28:27, skipping insertion in model container [2020-11-29 20:28:27,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:28:27" (1/1) ... [2020-11-29 20:28:27,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:28:27,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:28:28,244 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:28:28,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:28:29,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:28:29,970 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:29,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:29,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:29,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:29,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,017 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:28:30,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:28:30,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:28:30,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:28:30,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:28:30,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:28:30,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:28:30,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:28:30,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:28:30,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:28:30,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:30,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:28:31,000 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 20:28:31,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:28:31,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:28:31,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:28:31,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:28:31,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:28:31,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:28:31,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:28:31,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:28:31,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:28:31,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:28:31,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:28:31,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:28:31,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:28:31,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:28:31,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,306 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:28:31,386 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:28:31,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:28:31,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:28:31,435 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:28:31,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:28:31,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:28:31,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:28:31,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:28:31,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:28:31,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:28:31,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:28:31,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:28:31,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:28:31,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:28:31,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:28:31,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:28:32,745 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:28:32,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:28:32 WrapperNode [2020-11-29 20:28:32,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:28:32,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:28:32,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:28:32,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:28:32,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:28:32" (1/1) ... [2020-11-29 20:28:32,826 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-29 20:28:32,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:28:32" (1/1) ... [2020-11-29 20:28:32,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:28:32,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:28:32,924 INFO L168 Benchmark]: Toolchain (without parser) took 5228.74 ms. Allocated memory was 56.6 MB in the beginning and 127.9 MB in the end (delta: 71.3 MB). Free memory was 27.2 MB in the beginning and 44.4 MB in the end (delta: -17.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:32,925 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:28:32,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5051.10 ms. Allocated memory was 56.6 MB in the beginning and 127.9 MB in the end (delta: 71.3 MB). Free memory was 26.9 MB in the beginning and 48.6 MB in the end (delta: -21.6 MB). Peak memory consumption was 72.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:32,926 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.52 ms. Allocated memory is still 127.9 MB. Free memory was 48.6 MB in the beginning and 44.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:28:32,928 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5051.10 ms. Allocated memory was 56.6 MB in the beginning and 127.9 MB in the end (delta: 71.3 MB). Free memory was 26.9 MB in the beginning and 48.6 MB in the end (delta: -21.6 MB). Peak memory consumption was 72.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.52 ms. Allocated memory is still 127.9 MB. Free memory was 48.6 MB in the beginning and 44.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...