./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/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_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/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 3b51c2612145ec1023df693fa4dd749d7fcebd3d ........................................................................................................................................................................................................................................................................................................... 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_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/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_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/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 3b51c2612145ec1023df693fa4dd749d7fcebd3d ......................................................................................................................................................................................................................... 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 17:48:57,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:48:57,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:48:57,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:48:57,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:48:57,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:48:57,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:48:57,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:48:57,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:48:57,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:48:57,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:48:57,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:48:57,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:48:57,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:48:57,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:48:57,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:48:57,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:48:57,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:48:57,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:48:57,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:48:57,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:48:57,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:48:57,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:48:57,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:48:57,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:48:57,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:48:57,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:48:57,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:48:57,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:48:57,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:48:57,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:48:57,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:48:57,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:48:57,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:48:57,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:48:57,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:48:57,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:48:57,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:48:57,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:48:57,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:48:57,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:48:57,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:48:57,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:48:57,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:48:57,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:48:57,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:48:57,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:48:57,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:48:57,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:48:57,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:48:57,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:48:57,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:48:57,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:48:57,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:48:57,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:48:57,925 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:48:57,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:48:57,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:48:57,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:48:57,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:48:57,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:48:57,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:48:57,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:48:57,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:48:57,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:48:57,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:48:57,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:48:57,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:48:57,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:48:57,928 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_797c3366-73b9-495d-90e9-3a05d62e5c7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b51c2612145ec1023df693fa4dd749d7fcebd3d [2020-12-01 17:48:58,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:48:58,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:48:58,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:48:58,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:48:58,234 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:48:58,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-12-01 17:48:58,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/b62f0f5c0/e7d66817061e49d29a6ae30dc42c4e64/FLAG5766c84c2 [2020-12-01 17:48:59,170 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:48:59,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-12-01 17:48:59,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/b62f0f5c0/e7d66817061e49d29a6ae30dc42c4e64/FLAG5766c84c2 [2020-12-01 17:48:59,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/b62f0f5c0/e7d66817061e49d29a6ae30dc42c4e64 [2020-12-01 17:48:59,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:48:59,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:48:59,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:48:59,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:48:59,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:48:59,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:59" (1/1) ... [2020-12-01 17:48:59,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65dceb0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:48:59, skipping insertion in model container [2020-12-01 17:48:59,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:48:59" (1/1) ... [2020-12-01 17:48:59,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:48:59,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:00,123 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:49:00,137 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:49:00,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:49:01,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:49:01,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:49:01,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:49:01,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:49:01,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:49:01,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:49:01,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:49:01,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:49:01,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:49:01,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:49:01,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:01,751 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:49:01,767 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:49:01,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:49:01,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:49:01,810 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:49:01,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:49:01,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:49:01,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:49:01,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:49:01,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:49:01,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:49:01,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:49:01,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:49:01,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:49:01,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:01,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:02,883 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:49:02,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02 WrapperNode [2020-12-01 17:49:02,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:02,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:02,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:49:02,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:49:02,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:02,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:03,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:49:03,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:49:03,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:49:03,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... [2020-12-01 17:49:03,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:49:03,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:49:03,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:49:03,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:49:03,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/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 17:49:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-12-01 17:49:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-12-01 17:49:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:49:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-12-01 17:49:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-12-01 17:49:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-12-01 17:49:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-12-01 17:49:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 17:49:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 17:49:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:49:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 17:49:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 17:49:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:49:03,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:49:03,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:49:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:49:03,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:49:03,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:49:03,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2020-12-01 17:49:03,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2020-12-01 17:49:03,325 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:49:03,326 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:49:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 17:49:03,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 17:49:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-12-01 17:49:03,326 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-12-01 17:49:03,326 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-12-01 17:49:03,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-12-01 17:49:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-12-01 17:49:03,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-12-01 17:49:03,327 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:49:03,328 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:49:03,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:49:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-12-01 17:49:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:49:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:49:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 17:49:03,329 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 17:49:03,329 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-12-01 17:49:03,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-12-01 17:49:03,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:49:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 17:49:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 17:49:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 17:49:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 17:49:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-12-01 17:49:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-12-01 17:49:03,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:49:41,830 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:49:41,830 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:49:41,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:49:41 BoogieIcfgContainer [2020-12-01 17:49:41,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:49:41,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:49:41,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:49:41,847 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:49:41,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:49:41" (1/1) ... [2020-12-01 17:49:41,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:49:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:49:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 162 transitions. [2020-12-01 17:49:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 162 transitions. [2020-12-01 17:49:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-12-01 17:49:41,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:49:41,960 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) [2020-12-01 17:49:41,969 INFO L168 Benchmark]: Toolchain (without parser) took 42259.28 ms. Allocated memory was 98.6 MB in the beginning and 419.4 MB in the end (delta: 320.9 MB). Free memory was 74.9 MB in the beginning and 334.5 MB in the end (delta: -259.6 MB). Peak memory consumption was 59.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,970 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 81.8 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 24.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:49:41,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3177.23 ms. Allocated memory was 98.6 MB in the beginning and 148.9 MB in the end (delta: 50.3 MB). Free memory was 74.4 MB in the beginning and 51.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 71.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.51 ms. Allocated memory is still 148.9 MB. Free memory was 51.9 MB in the beginning and 101.6 MB in the end (delta: -49.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,979 INFO L168 Benchmark]: Boogie Preprocessor took 138.25 ms. Allocated memory is still 148.9 MB. Free memory was 101.6 MB in the beginning and 93.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,980 INFO L168 Benchmark]: RCFGBuilder took 38601.40 ms. Allocated memory was 148.9 MB in the beginning and 419.4 MB in the end (delta: 270.5 MB). Free memory was 93.3 MB in the beginning and 340.8 MB in the end (delta: -247.6 MB). Peak memory consumption was 247.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,980 INFO L168 Benchmark]: CodeCheck took 129.42 ms. Allocated memory is still 419.4 MB. Free memory was 340.8 MB in the beginning and 334.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:41,990 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 0.47 ms. Allocated memory is still 81.8 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 24.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3177.23 ms. Allocated memory was 98.6 MB in the beginning and 148.9 MB in the end (delta: 50.3 MB). Free memory was 74.4 MB in the beginning and 51.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 71.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 207.51 ms. Allocated memory is still 148.9 MB. Free memory was 51.9 MB in the beginning and 101.6 MB in the end (delta: -49.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 138.25 ms. Allocated memory is still 148.9 MB. Free memory was 101.6 MB in the beginning and 93.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 38601.40 ms. Allocated memory was 148.9 MB in the beginning and 419.4 MB in the end (delta: 270.5 MB). Free memory was 93.3 MB in the beginning and 340.8 MB in the end (delta: -247.6 MB). Peak memory consumption was 247.8 MB. Max. memory is 16.1 GB. * CodeCheck took 129.42 ms. Allocated memory is still 419.4 MB. Free memory was 340.8 MB in the beginning and 334.5 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 17:49:44,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:49:44,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:49:44,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:49:44,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:49:44,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:49:44,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:49:44,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:49:44,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:49:44,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:49:44,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:49:44,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:49:44,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:49:44,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:49:44,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:49:44,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:49:44,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:49:44,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:49:44,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:49:44,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:49:44,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:49:44,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:49:44,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:49:44,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:49:44,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:49:44,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:49:44,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:49:44,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:49:44,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:49:44,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:49:44,577 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:49:44,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:49:44,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:49:44,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:49:44,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:49:44,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:49:44,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:49:44,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:49:44,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:49:44,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:49:44,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:49:44,589 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:49:44,640 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:49:44,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:49:44,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:49:44,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:49:44,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:49:44,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:49:44,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:49:44,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:49:44,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:49:44,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:49:44,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:49:44,647 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:49:44,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:49:44,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:49:44,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:49:44,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:49:44,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:49:44,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:49:44,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:49:44,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:49:44,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:49:44,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:49:44,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:49:44,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:49:44,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:49:44,650 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:49:44,650 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:49:44,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:49:44,651 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:49:44,651 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:49:44,651 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:49:44,651 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_797c3366-73b9-495d-90e9-3a05d62e5c7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b51c2612145ec1023df693fa4dd749d7fcebd3d [2020-12-01 17:49:45,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:49:45,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:49:45,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:49:45,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:49:45,137 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:49:45,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-12-01 17:49:45,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/1de4d3867/dc207d0cb2844bb0bdf62ea0bb8d0a7a/FLAG3a5ee2918 [2020-12-01 17:49:46,052 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:49:46,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2020-12-01 17:49:46,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/1de4d3867/dc207d0cb2844bb0bdf62ea0bb8d0a7a/FLAG3a5ee2918 [2020-12-01 17:49:46,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_797c3366-73b9-495d-90e9-3a05d62e5c7b/bin/ukojak/data/1de4d3867/dc207d0cb2844bb0bdf62ea0bb8d0a7a [2020-12-01 17:49:46,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:49:46,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:49:46,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:46,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:49:46,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:49:46,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:46" (1/1) ... [2020-12-01 17:49:46,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11dfd62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:46, skipping insertion in model container [2020-12-01 17:49:46,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:49:46" (1/1) ... [2020-12-01 17:49:46,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:49:46,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:47,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:49:47,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:49:47,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:49:48,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:49:48,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:49:48,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:49:48,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:49:48,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:49:48,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:49:48,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:49:48,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:49:48,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:49:48,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:49:48,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:48,770 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:49:48,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:49:48,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:49:48,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:49:48,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:49:48,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:48,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:49:49,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:49:49,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:49:49,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:49:49,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:49:49,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:49:49,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:49:49,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:49:49,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:49:49,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:49:49,087 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:49,147 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:49:49,172 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:49:49,180 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:49:49,232 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:49:49,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,279 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:49:49,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:49:49,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:49:49,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:49:49,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:49:49,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:49:49,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:49:49,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:49:49,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:49:49,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:49:49,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,399 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:49:49,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:49:50,239 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:49:50,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:50 WrapperNode [2020-12-01 17:49:50,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:49:50,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:50,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:49:50,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:49:50,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:50" (1/1) ... [2020-12-01 17:49:50,345 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 17:49:50,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:49:50" (1/1) ... [2020-12-01 17:49:50,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:49:50,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 17:49:50,423 INFO L168 Benchmark]: Toolchain (without parser) took 3836.09 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 49.1 MB in the beginning and 65.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 37.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:50,424 INFO L168 Benchmark]: CDTParser took 1.93 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:49:50,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3653.87 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 48.9 MB in the beginning and 70.3 MB in the end (delta: -21.4 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:50,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.86 ms. Allocated memory is still 121.6 MB. Free memory was 70.3 MB in the beginning and 66.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:49:50,431 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.93 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3653.87 ms. Allocated memory was 71.3 MB in the beginning and 121.6 MB in the end (delta: 50.3 MB). Free memory was 48.9 MB in the beginning and 70.3 MB in the end (delta: -21.4 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 178.86 ms. Allocated memory is still 121.6 MB. Free memory was 70.3 MB in the beginning and 66.1 MB in the end (delta: 4.2 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...