./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_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_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eaeecbee9db8a4432736239ea2e78a86acbd8bb0 .............................................................................................................................................................................................................. 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_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eaeecbee9db8a4432736239ea2e78a86acbd8bb0 .................................................................................................................................................................................................... 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 03:03:00,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:00,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:00,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:00,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:00,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:00,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:01,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:01,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:01,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:01,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:01,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:01,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:01,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:01,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:01,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:01,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:01,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:01,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:01,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:01,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:01,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:01,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:01,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:01,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:01,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:01,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:01,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:01,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:01,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:01,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:01,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:01,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:01,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:01,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:01,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:01,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:01,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:01,054 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:01,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:01,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:01,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:03:01,090 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:01,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:01,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:01,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:01,092 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:01,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:01,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:03:01,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:01,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:03:01,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:03:01,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:03:01,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:01,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:01,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:03:01,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:01,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:01,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:03:01,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:03:01,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:03:01,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:01,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:03:01,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:03:01,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:03:01,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:03:01,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:03:01,097 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:01,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:03:01,097 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_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaeecbee9db8a4432736239ea2e78a86acbd8bb0 [2020-11-28 03:03:01,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:01,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:01,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:01,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:01,424 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:01,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2020-11-28 03:03:01,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/526e96a6f/362ac4ec659b4a8e8e2d0e253009516f/FLAGc0cfe8fc8 [2020-11-28 03:03:02,356 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:02,356 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2020-11-28 03:03:02,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/526e96a6f/362ac4ec659b4a8e8e2d0e253009516f/FLAGc0cfe8fc8 [2020-11-28 03:03:02,895 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/526e96a6f/362ac4ec659b4a8e8e2d0e253009516f [2020-11-28 03:03:02,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:02,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:02,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:02,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:02,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:02,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:02" (1/1) ... [2020-11-28 03:03:02,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485bbd10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:02, skipping insertion in model container [2020-11-28 03:03:02,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:02" (1/1) ... [2020-11-28 03:03:02,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:03,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:03,463 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:03:03,472 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:03:04,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:03:04,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,495 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:04,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:03:04,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:03:04,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:03:04,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:03:04,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:03:04,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:03:04,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:03:04,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:03:04,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:03:04,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:03:05,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:05,152 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:03:05,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:03:05,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:03:05,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:03:05,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,256 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:03:05,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:03:05,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:03:05,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:03:05,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:03:05,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:03:05,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:03:05,304 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:03:05,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:03:05,305 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:03:05,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:05,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:05,445 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 03:03:05,453 INFO L168 Benchmark]: Toolchain (without parser) took 2550.26 ms. Allocated memory was 113.2 MB in the beginning and 142.6 MB in the end (delta: 29.4 MB). Free memory was 72.8 MB in the beginning and 77.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:05,454 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 73.4 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:05,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2547.38 ms. Allocated memory was 113.2 MB in the beginning and 142.6 MB in the end (delta: 29.4 MB). Free memory was 72.6 MB in the beginning and 77.6 MB in the end (delta: -5.1 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:05,462 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 ms. Allocated memory is still 73.4 MB. Free memory was 31.4 MB in the beginning and 31.4 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2547.38 ms. Allocated memory was 113.2 MB in the beginning and 142.6 MB in the end (delta: 29.4 MB). Free memory was 72.6 MB in the beginning and 77.6 MB in the end (delta: -5.1 MB). Peak memory consumption was 24.0 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 03:03:07,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:03:07,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:03:07,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:03:07,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:03:07,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:03:07,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:03:07,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:03:07,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:03:07,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:03:07,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:03:07,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:03:07,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:03:07,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:03:07,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:03:07,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:03:07,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:03:07,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:03:07,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:03:07,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:03:07,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:03:07,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:03:07,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:03:07,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:03:07,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:03:07,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:03:07,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:03:07,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:03:07,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:03:07,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:03:07,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:03:07,873 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:03:07,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:03:07,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:03:07,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:03:07,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:03:07,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:03:07,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:03:07,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:03:07,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:03:07,880 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:03:07,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:03:07,908 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:03:07,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:03:07,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:03:07,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:03:07,911 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:03:07,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:03:07,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:03:07,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:03:07,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:03:07,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:03:07,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:03:07,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:03:07,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:03:07,913 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:03:07,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:03:07,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:03:07,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:03:07,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:03:07,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:03:07,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:03:07,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:03:07,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:03:07,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:03:07,915 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:03:07,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:03:07,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:03:07,916 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:03:07,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:03:07,916 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:03:07,917 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_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaeecbee9db8a4432736239ea2e78a86acbd8bb0 [2020-11-28 03:03:08,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:03:08,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:03:08,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:03:08,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:03:08,301 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:03:08,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2020-11-28 03:03:08,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/4e95f6069/f8642312fa024459975fa4af9392fc11/FLAGd76627e08 [2020-11-28 03:03:09,288 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:03:09,289 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2020-11-28 03:03:09,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/4e95f6069/f8642312fa024459975fa4af9392fc11/FLAGd76627e08 [2020-11-28 03:03:09,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c2ff704-a9d7-42b5-b1f3-2bc4031b962b/bin/uautomizer/data/4e95f6069/f8642312fa024459975fa4af9392fc11 [2020-11-28 03:03:09,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:03:09,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:03:09,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:09,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:03:09,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:03:09,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:09" (1/1) ... [2020-11-28 03:03:09,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8b44a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:09, skipping insertion in model container [2020-11-28 03:03:09,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:03:09" (1/1) ... [2020-11-28 03:03:09,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:03:09,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:03:10,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:03:10,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:03:11,148 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:03:11,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,298 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,312 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:03:11,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:03:11,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:03:11,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:03:11,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:03:11,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:03:11,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:03:11,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:03:11,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:03:11,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:03:11,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:11,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:12,023 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:03:12,051 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:03:12,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:03:12,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:03:12,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:03:12,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:03:12,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:03:12,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:03:12,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:03:12,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:03:12,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:03:12,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:03:12,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:03:12,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:03:12,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:03:12,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:03:13,262 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:03:13,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:13 WrapperNode [2020-11-28 03:03:13,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:03:13,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:03:13,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:03:13,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:03:13,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:13" (1/1) ... [2020-11-28 03:03:13,350 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 03:03:13,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:03:13" (1/1) ... [2020-11-28 03:03:13,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:03:13,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:03:13,413 INFO L168 Benchmark]: Toolchain (without parser) took 3659.57 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 19.3 MB in the beginning and 45.4 MB in the end (delta: -26.1 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:13,414 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:03:13,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3509.30 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 19.1 MB in the beginning and 49.6 MB in the end (delta: -30.5 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:13,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.49 ms. Allocated memory is still 102.8 MB. Free memory was 49.6 MB in the beginning and 45.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:03:13,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3509.30 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 19.1 MB in the beginning and 49.6 MB in the end (delta: -30.5 MB). Peak memory consumption was 54.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 146.49 ms. Allocated memory is still 102.8 MB. Free memory was 49.6 MB in the beginning and 45.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...