./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/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 fa33d27310e4779245d1a0d88d2818a3d7a466cd .......................................................................................................................................................................................................... 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_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/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 fa33d27310e4779245d1a0d88d2818a3d7a466cd ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:38,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:38,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:38,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:38,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:38,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:38,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:38,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:38,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:38,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:38,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:38,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:38,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:38,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:38,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:38,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:38,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:38,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:38,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:38,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:38,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:38,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:38,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:38,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:38,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:38,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:38,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:38,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:38,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:38,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:38,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:38,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:38,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:38,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:38,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:38,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:38,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:38,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:38,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:38,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:38,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:38,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:39:38,971 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:38,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:38,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:38,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:38,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:38,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:38,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:38,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:38,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:38,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:38,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:38,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:38,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:38,975 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:38,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:38,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:38,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:38,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:38,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:38,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:38,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:38,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:38,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:38,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:38,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:38,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:38,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:38,978 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_9f3cefe3-da00-46ad-abd3-2d8ac765967e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa33d27310e4779245d1a0d88d2818a3d7a466cd [2020-11-28 04:39:39,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:39,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:39,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:39,243 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:39,244 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:39,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2020-11-28 04:39:39,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/1b5b34588/d274ad0b89ac4fb6b85561b7b9f722b9/FLAG845924307 [2020-11-28 04:39:40,041 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:40,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2020-11-28 04:39:40,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/1b5b34588/d274ad0b89ac4fb6b85561b7b9f722b9/FLAG845924307 [2020-11-28 04:39:40,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/1b5b34588/d274ad0b89ac4fb6b85561b7b9f722b9 [2020-11-28 04:39:40,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:40,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:40,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:40,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:40,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:40,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:40" (1/1) ... [2020-11-28 04:39:40,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8189f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:40, skipping insertion in model container [2020-11-28 04:39:40,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:40" (1/1) ... [2020-11-28 04:39:40,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:40,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:41,051 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:39:41,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:39:42,045 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:39:42,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:39:42,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:39:42,459 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:39:42,460 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:39:42,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:39:42,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:39:42,462 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:39:42,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:39:42,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:39:42,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:39:42,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:42,659 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:42,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:39:42,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:39:42,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,806 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,807 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,808 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:42,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:39:42,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:39:42,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:39:42,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:39:42,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:39:42,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:39:42,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:39:42,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:39:42,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:39:42,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:39:42,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:39:42,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:42,919 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:39:42,926 INFO L168 Benchmark]: Toolchain (without parser) took 2311.99 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 60.6 MB in the beginning and 67.7 MB in the end (delta: -7.0 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:42,928 INFO L168 Benchmark]: CDTParser took 1.43 ms. Allocated memory is still 77.6 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:42,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2304.46 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 60.4 MB in the beginning and 68.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:42,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 ms. Allocated memory is still 77.6 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2304.46 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 60.4 MB in the beginning and 68.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:45,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:45,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:45,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:45,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:45,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:45,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:45,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:45,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:45,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:45,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:45,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:45,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:45,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:45,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:45,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:45,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:45,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:45,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:45,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:45,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:45,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:45,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:45,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:45,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:45,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:45,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:45,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:45,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:45,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:45,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:45,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:45,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:45,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:45,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:45,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:45,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:45,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:45,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:45,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:45,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:45,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:39:45,411 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:45,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:45,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:45,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:45,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:45,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:45,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:45,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:45,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:45,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:45,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:45,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:39:45,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:39:45,416 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:39:45,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:45,417 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:45,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:45,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:45,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:45,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:45,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:45,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:45,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:45,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:45,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:45,419 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:39:45,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:39:45,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:45,420 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:39:45,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:39:45,420 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:39:45,420 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_9f3cefe3-da00-46ad-abd3-2d8ac765967e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa33d27310e4779245d1a0d88d2818a3d7a466cd [2020-11-28 04:39:45,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:45,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:45,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:45,864 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:45,865 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:45,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2020-11-28 04:39:45,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/74b02c96d/4ecac02401ba46ccbfce764e8b394705/FLAG80918e7f1 [2020-11-28 04:39:46,873 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:46,873 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2020-11-28 04:39:46,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/74b02c96d/4ecac02401ba46ccbfce764e8b394705/FLAG80918e7f1 [2020-11-28 04:39:47,378 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f3cefe3-da00-46ad-abd3-2d8ac765967e/bin/ukojak/data/74b02c96d/4ecac02401ba46ccbfce764e8b394705 [2020-11-28 04:39:47,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:47,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:47,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:47,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:47,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:47,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b70639c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:47, skipping insertion in model container [2020-11-28 04:39:47,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:47" (1/1) ... [2020-11-28 04:39:47,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:47,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:47,945 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:39:47,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:39:49,063 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:39:49,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:39:49,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:39:49,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:39:49,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:39:49,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:39:49,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:39:49,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:39:49,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:39:49,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:39:49,720 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:39:49,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:49,768 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:39:49,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:49,821 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:39:49,822 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:39:49,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:49,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:39:49,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:39:49,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:39:49,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:39:49,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:39:49,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:39:49,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:39:49,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:39:49,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:39:49,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:39:49,957 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:39:49,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:49,982 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:50,016 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:39:50,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:39:50,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,074 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:39:50,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:39:50,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:39:50,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:39:50,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:39:50,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:39:50,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:39:50,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:39:50,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:39:50,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:39:50,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:39:50,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:39:50,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:51,281 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:51,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:51 WrapperNode [2020-11-28 04:39:51,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:51,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:51,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:51,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:51,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:51" (1/1) ... [2020-11-28 04:39:51,365 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 04:39:51,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:51" (1/1) ... [2020-11-28 04:39:51,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:51,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:39:51,449 INFO L168 Benchmark]: Toolchain (without parser) took 4060.35 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 25.8 MB in the beginning and 71.0 MB in the end (delta: -45.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:51,451 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:51,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3893.06 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 25.7 MB in the beginning and 75.2 MB in the end (delta: -49.5 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:51,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.54 ms. Allocated memory is still 142.6 MB. Free memory was 74.1 MB in the beginning and 71.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:51,458 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3893.06 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 25.7 MB in the beginning and 75.2 MB in the end (delta: -49.5 MB). Peak memory consumption was 93.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.54 ms. Allocated memory is still 142.6 MB. Free memory was 74.1 MB in the beginning and 71.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 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...