./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9e1344e0590973ca515f0efb0382ff511460abe ....................................................................................................................................................................................................... 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_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9e1344e0590973ca515f0efb0382ff511460abe ........................................................................................................................................................................................................................................................................ 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 07:25:32,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:25:32,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:25:32,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:25:32,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:25:32,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:25:32,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:25:32,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:25:32,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:25:32,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:25:32,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:25:32,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:25:32,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:25:32,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:25:32,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:25:32,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:25:32,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:25:32,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:25:32,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:25:32,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:25:32,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:25:32,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:25:32,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:25:32,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:25:32,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:25:32,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:25:32,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:25:32,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:25:32,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:25:32,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:25:32,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:25:32,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:25:32,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:25:32,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:25:32,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:25:32,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:25:32,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:25:32,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:25:32,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:25:32,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:25:32,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:25:32,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:25:32,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:25:32,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:25:32,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:25:32,446 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:25:32,446 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:25:32,446 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:25:32,446 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:25:32,447 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:25:32,447 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:25:32,447 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:25:32,447 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:25:32,448 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:25:32,448 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:25:32,448 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:25:32,448 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:25:32,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:25:32,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:25:32,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:25:32,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:25:32,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:25:32,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:25:32,451 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:25:32,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:25:32,451 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:25:32,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:25:32,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:25:32,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:25:32,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:25:32,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:25:32,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:25:32,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:25:32,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:25:32,454 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:25:32,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:25:32,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:25:32,454 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:25:32,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:25:32,455 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:25:32,455 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-28 07:25:32,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:25:32,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:25:32,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:25:32,735 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:25:32,738 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:25:32,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-28 07:25:32,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/70415026b/6f4e9db9814e424fb621369d2c1d30d3/FLAGcd2eb4d4a [2020-11-28 07:25:33,765 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:25:33,766 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-28 07:25:33,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/70415026b/6f4e9db9814e424fb621369d2c1d30d3/FLAGcd2eb4d4a [2020-11-28 07:25:34,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/70415026b/6f4e9db9814e424fb621369d2c1d30d3 [2020-11-28 07:25:34,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:25:34,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:25:34,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:34,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:25:34,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:25:34,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:34" (1/1) ... [2020-11-28 07:25:34,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c365a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:34, skipping insertion in model container [2020-11-28 07:25:34,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:34" (1/1) ... [2020-11-28 07:25:34,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:25:34,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:25:34,681 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:25:34,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:25:36,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:36,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:25:36,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:25:36,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:25:36,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:25:36,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:25:36,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:25:36,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:25:36,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:25:36,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:25:36,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:25:36,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:25:36,866 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:25:36,866 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:25:36,868 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:25:36,869 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:25:36,881 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:25:36,887 INFO L168 Benchmark]: Toolchain (without parser) took 2719.84 ms. Allocated memory is still 125.8 MB. Free memory was 99.6 MB in the beginning and 70.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:36,887 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:25:36,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2717.16 ms. Allocated memory is still 125.8 MB. Free memory was 99.6 MB in the beginning and 70.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:36,890 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2717.16 ms. Allocated memory is still 125.8 MB. Free memory was 99.6 MB in the beginning and 70.9 MB in the end (delta: 28.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) 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 07:25:39,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:25:39,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:25:39,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:25:39,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:25:39,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:25:39,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:25:39,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:25:39,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:25:39,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:25:39,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:25:39,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:25:39,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:25:39,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:25:39,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:25:39,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:25:39,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:25:39,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:25:39,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:25:39,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:25:39,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:25:39,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:25:39,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:25:39,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:25:39,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:25:39,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:25:39,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:25:39,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:25:39,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:25:39,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:25:39,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:25:39,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:25:39,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:25:39,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:25:39,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:25:39,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:25:39,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:25:39,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:25:39,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:25:39,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:25:39,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:25:39,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:25:39,266 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:25:39,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:25:39,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:25:39,269 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:25:39,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:25:39,270 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:25:39,270 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:25:39,270 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:25:39,270 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:25:39,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:25:39,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:25:39,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:25:39,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:25:39,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:25:39,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:25:39,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:25:39,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:25:39,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:25:39,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:25:39,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:25:39,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:25:39,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:25:39,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:25:39,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:25:39,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:25:39,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:25:39,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:25:39,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:25:39,277 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:25:39,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:25:39,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:25:39,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:25:39,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:25:39,278 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-28 07:25:39,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:25:39,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:25:39,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:25:39,716 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:25:39,717 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:25:39,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-28 07:25:39,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/3391971bc/182fc8d612074a9ba843e6fe80a7057b/FLAG5b48fdb8f [2020-11-28 07:25:40,837 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:25:40,837 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-28 07:25:40,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/3391971bc/182fc8d612074a9ba843e6fe80a7057b/FLAG5b48fdb8f [2020-11-28 07:25:41,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d1b14f9-c7cf-44f3-a822-213444442feb/bin/utaipan/data/3391971bc/182fc8d612074a9ba843e6fe80a7057b [2020-11-28 07:25:41,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:25:41,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:25:41,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:41,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:25:41,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:25:41,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:41" (1/1) ... [2020-11-28 07:25:41,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46607603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:41, skipping insertion in model container [2020-11-28 07:25:41,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:41" (1/1) ... [2020-11-28 07:25:41,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:25:41,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:25:41,931 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:25:41,940 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:25:43,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,560 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,567 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:43,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:44,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:25:44,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:25:44,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:25:44,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:25:44,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:25:44,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:25:44,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:25:44,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:25:44,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:25:44,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:25:44,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:25:44,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:44,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:25:45,220 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:25:45,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:25:45,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:25:45,305 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:25:45,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,383 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:25:45,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:25:45,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:25:45,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:25:45,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:25:45,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:25:45,452 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:25:45,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:25:45,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:25:45,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:25:45,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:25:45,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:25:45,874 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:25:45,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:25:45,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:25:45,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:45,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:25:46,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:25:46,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:25:46,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:25:46,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:25:46,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:25:46,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:25:46,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:25:46,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:25:46,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:25:46,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:25:46,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,231 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:25:46,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:25:47,275 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:25:47,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:47 WrapperNode [2020-11-28 07:25:47,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:47,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:25:47,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:25:47,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:25:47,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:47" (1/1) ... [2020-11-28 07:25:47,346 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 07:25:47,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:47" (1/1) ... [2020-11-28 07:25:47,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:25:47,461 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:25:47,463 INFO L168 Benchmark]: Toolchain (without parser) took 6181.87 ms. Allocated memory was 67.1 MB in the beginning and 165.7 MB in the end (delta: 98.6 MB). Free memory was 35.9 MB in the beginning and 80.1 MB in the end (delta: -44.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:47,464 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 52.4 MB. Free memory is still 33.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:25:47,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5994.98 ms. Allocated memory was 67.1 MB in the beginning and 165.7 MB in the end (delta: 98.6 MB). Free memory was 35.7 MB in the beginning and 86.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 112.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:47,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.60 ms. Allocated memory is still 165.7 MB. Free memory was 86.4 MB in the beginning and 80.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:47,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 52.4 MB. Free memory is still 33.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5994.98 ms. Allocated memory was 67.1 MB in the beginning and 165.7 MB in the end (delta: 98.6 MB). Free memory was 35.7 MB in the beginning and 86.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 112.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 183.60 ms. Allocated memory is still 165.7 MB. Free memory was 86.4 MB in the beginning and 80.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...