./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 .......................................................................................................................................................................................................................................................................................................................................... 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_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/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 ee8afd546bb9e2ab9f93e057206130aafee4a9a5 ...................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:20:20,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:20:20,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:20:20,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:20:20,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:20:20,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:20:20,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:20:20,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:20:20,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:20:20,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:20:20,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:20:20,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:20:20,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:20:20,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:20:20,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:20:20,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:20:20,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:20:20,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:20:20,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:20:20,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:20:20,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:20:20,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:20:20,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:20:20,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:20:20,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:20:20,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:20:20,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:20:20,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:20:20,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:20:20,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:20:20,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:20:20,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:20:20,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:20:20,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:20:20,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:20:20,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:20:20,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:20:20,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:20:20,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:20:20,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:20:20,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:20:20,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:20:20,558 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:20:20,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:20:20,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:20:20,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:20:20,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:20:20,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:20:20,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:20:20,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:20:20,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:20:20,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:20:20,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:20:20,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:20:20,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:20:20,566 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:20:20,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:20:20,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:20:20,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:20:20,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:20:20,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:20:20,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:20:20,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:20:20,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:20:20,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:20:20,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:20:20,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:20:20,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:20:20,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:20:20,570 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_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2020-12-01 16:20:20,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:20:20,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:20:20,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:20:20,846 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:20:20,846 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:20:20,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-01 16:20:20,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/84096c4c8/316b7790283342f3867246133f5a9581/FLAG8240892ec [2020-12-01 16:20:21,847 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:20:21,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-01 16:20:21,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/84096c4c8/316b7790283342f3867246133f5a9581/FLAG8240892ec [2020-12-01 16:20:22,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/84096c4c8/316b7790283342f3867246133f5a9581 [2020-12-01 16:20:22,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:20:22,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:20:22,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:20:22,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:20:22,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:20:22,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:20:22" (1/1) ... [2020-12-01 16:20:22,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:22, skipping insertion in model container [2020-12-01 16:20:22,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:20:22" (1/1) ... [2020-12-01 16:20:22,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:20:22,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:20:22,783 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:20:22,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:20:23,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,910 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:23,912 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:24,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:20:24,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:20:24,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:20:24,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:20:24,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:20:24,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:20:24,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:20:24,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:20:24,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:20:24,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:20:24,659 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:20:25,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:20:25,247 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:20:25,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:20:25,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:20:25,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,364 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:20:25,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:20:25,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:20:25,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:20:25,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:20:25,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:20:25,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:20:25,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:20:25,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:20:25,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:20:25,448 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:20:25,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:20:25,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:20:26,779 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:20:26,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26 WrapperNode [2020-12-01 16:20:26,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:20:26,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:20:26,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:20:26,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:20:26,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:26,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:20:27,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:20:27,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:20:27,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:20:27,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... [2020-12-01 16:20:27,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:20:27,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:20:27,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:20:27,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:20:27,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:20:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/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 [2020-12-01 16:20:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2020-12-01 16:20:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2020-12-01 16:20:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:20:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 16:20:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 16:20:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:20:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 16:20:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 16:20:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:20:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:20:27,304 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2020-12-01 16:20:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2020-12-01 16:20:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:20:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:20:27,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:20:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:20:27,306 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:20:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:20:27,307 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 16:20:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 16:20:27,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-12-01 16:20:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-12-01 16:20:27,307 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2020-12-01 16:20:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-12-01 16:20:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-12-01 16:20:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:20:27,308 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2020-12-01 16:20:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2020-12-01 16:20:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-12-01 16:20:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:20:27,309 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-12-01 16:20:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-12-01 16:20:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:20:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 16:20:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 16:20:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2020-12-01 16:20:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2020-12-01 16:20:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:20:27,310 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2020-12-01 16:20:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2020-12-01 16:20:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 16:20:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 16:20:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:20:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:20:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2020-12-01 16:20:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2020-12-01 16:20:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:20:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 16:20:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 16:20:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-12-01 16:20:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-12-01 16:20:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2020-12-01 16:20:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2020-12-01 16:20:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:21:04,968 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:21:04,968 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-12-01 16:21:04,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:04 BoogieIcfgContainer [2020-12-01 16:21:04,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:21:04,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:21:04,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:21:04,983 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:21:04,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:21:04" (1/1) ... [2020-12-01 16:21:05,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:21:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:21:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 158 states and 201 transitions. [2020-12-01 16:21:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 201 transitions. [2020-12-01 16:21:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 16:21:05,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:21:05,129 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2020-12-01 16:21:05,140 INFO L168 Benchmark]: Toolchain (without parser) took 42856.76 ms. Allocated memory was 92.3 MB in the beginning and 522.2 MB in the end (delta: 429.9 MB). Free memory was 50.5 MB in the beginning and 444.2 MB in the end (delta: -393.7 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,143 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:05,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4498.17 ms. Allocated memory was 92.3 MB in the beginning and 178.3 MB in the end (delta: 86.0 MB). Free memory was 50.2 MB in the beginning and 116.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 91.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.07 ms. Allocated memory is still 178.3 MB. Free memory was 116.4 MB in the beginning and 104.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,147 INFO L168 Benchmark]: Boogie Preprocessor took 177.60 ms. Allocated memory is still 178.3 MB. Free memory was 104.9 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,147 INFO L168 Benchmark]: RCFGBuilder took 37751.73 ms. Allocated memory was 178.3 MB in the beginning and 522.2 MB in the end (delta: 343.9 MB). Free memory was 95.4 MB in the beginning and 450.5 MB in the end (delta: -355.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,149 INFO L168 Benchmark]: CodeCheck took 165.25 ms. Allocated memory is still 522.2 MB. Free memory was 450.5 MB in the beginning and 444.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:05,153 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 0.51 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4498.17 ms. Allocated memory was 92.3 MB in the beginning and 178.3 MB in the end (delta: 86.0 MB). Free memory was 50.2 MB in the beginning and 116.4 MB in the end (delta: -66.2 MB). Peak memory consumption was 91.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 258.07 ms. Allocated memory is still 178.3 MB. Free memory was 116.4 MB in the beginning and 104.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 177.60 ms. Allocated memory is still 178.3 MB. Free memory was 104.9 MB in the beginning and 95.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 37751.73 ms. Allocated memory was 178.3 MB in the beginning and 522.2 MB in the end (delta: 343.9 MB). Free memory was 95.4 MB in the beginning and 450.5 MB in the end (delta: -355.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 16.1 GB. * CodeCheck took 165.25 ms. Allocated memory is still 522.2 MB. Free memory was 450.5 MB in the beginning and 444.2 MB in the end (delta: 6.3 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:21:07,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:21:07,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:21:07,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:21:07,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:21:07,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:21:07,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:21:07,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:21:07,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:21:07,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:21:07,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:21:07,513 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:21:07,514 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:21:07,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:21:07,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:21:07,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:21:07,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:21:07,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:21:07,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:21:07,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:21:07,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:21:07,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:21:07,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:21:07,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:21:07,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:21:07,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:21:07,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:21:07,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:21:07,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:21:07,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:21:07,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:21:07,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:21:07,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:21:07,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:21:07,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:21:07,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:21:07,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:21:07,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:21:07,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:21:07,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:21:07,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:21:07,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:21:07,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:21:07,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:21:07,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:21:07,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:21:07,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:21:07,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:21:07,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:21:07,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:21:07,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:21:07,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:21:07,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:21:07,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:21:07,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:21:07,606 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:21:07,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:21:07,607 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:21:07,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:21:07,607 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:21:07,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:21:07,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:21:07,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:21:07,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:21:07,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:21:07,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:21:07,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:21:07,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:21:07,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:21:07,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:21:07,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:21:07,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:21:07,620 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:21:07,620 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_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee8afd546bb9e2ab9f93e057206130aafee4a9a5 [2020-12-01 16:21:07,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:21:08,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:21:08,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:21:08,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:21:08,034 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:21:08,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-01 16:21:08,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/8e5cbbd43/af3dfd3affe14739a4fe8032ad43bcd2/FLAG168926f26 [2020-12-01 16:21:09,137 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:21:09,138 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-12-01 16:21:09,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/8e5cbbd43/af3dfd3affe14739a4fe8032ad43bcd2/FLAG168926f26 [2020-12-01 16:21:09,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f7b5f7b-3b94-42ad-95a7-c51e5a6e194d/bin/ukojak/data/8e5cbbd43/af3dfd3affe14739a4fe8032ad43bcd2 [2020-12-01 16:21:09,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:21:09,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:21:09,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:09,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:21:09,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:21:09,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:09" (1/1) ... [2020-12-01 16:21:09,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff06366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:09, skipping insertion in model container [2020-12-01 16:21:09,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:21:09" (1/1) ... [2020-12-01 16:21:09,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:21:09,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:10,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:21:10,180 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:21:11,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,275 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:11,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:21:11,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:21:11,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:21:11,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:21:11,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:21:11,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:21:11,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:21:11,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:21:11,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:21:11,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:21:12,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:21:12,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,527 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:12,680 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:21:12,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:21:12,761 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:21:12,761 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:21:12,827 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,827 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,829 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,839 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,840 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,841 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:12,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:21:12,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:21:12,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:21:12,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:21:12,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:21:12,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:21:12,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:21:12,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:21:12,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:21:12,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:21:12,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:21:13,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:13,183 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:21:13,210 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:21:13,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:21:13,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:21:13,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:21:13,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:21:13,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:21:13,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:21:13,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:21:13,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:21:13,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:21:13,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:21:13,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:21:13,348 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:21:13,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:21:13,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:21:14,745 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:21:14,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:14 WrapperNode [2020-12-01 16:21:14,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:21:14,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:14,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:21:14,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:21:14,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:14" (1/1) ... [2020-12-01 16:21:14,818 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]]] [2020-12-01 16:21:14,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:21:14" (1/1) ... [2020-12-01 16:21:14,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:21:14,902 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:21:14,904 INFO L168 Benchmark]: Toolchain (without parser) took 5310.37 ms. Allocated memory was 58.7 MB in the beginning and 182.5 MB in the end (delta: 123.7 MB). Free memory was 39.7 MB in the beginning and 115.7 MB in the end (delta: -76.0 MB). Peak memory consumption was 46.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:14,905 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:21:14,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5147.06 ms. Allocated memory was 58.7 MB in the beginning and 182.5 MB in the end (delta: 123.7 MB). Free memory was 39.5 MB in the beginning and 121.0 MB in the end (delta: -81.5 MB). Peak memory consumption was 140.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:14,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.70 ms. Allocated memory is still 182.5 MB. Free memory was 121.0 MB in the beginning and 115.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:21:14,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5147.06 ms. Allocated memory was 58.7 MB in the beginning and 182.5 MB in the end (delta: 123.7 MB). Free memory was 39.5 MB in the beginning and 121.0 MB in the end (delta: -81.5 MB). Peak memory consumption was 140.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.70 ms. Allocated memory is still 182.5 MB. Free memory was 121.0 MB in the beginning and 115.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...