./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_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_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/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 b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 ....................................................................................................................................................................................................... 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_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/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 b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 ....................................................................................................................................................................................................................................... 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 07:35:40,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:40,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:40,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:40,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:40,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:40,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:40,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:40,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:40,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:40,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:40,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:40,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:40,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:40,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:40,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:40,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:40,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:40,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:41,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:41,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:41,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:41,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:41,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:41,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:41,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:41,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:41,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:41,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:41,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:41,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:41,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:41,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:41,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:41,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:41,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:41,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:41,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:41,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:41,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:41,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:41,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:35:41,080 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:41,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:41,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:41,081 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:41,081 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:41,081 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:41,081 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:35:41,081 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:41,082 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:41,082 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:35:41,082 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:35:41,082 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:41,083 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:35:41,083 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:35:41,083 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:35:41,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:41,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:35:41,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:41,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:41,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:41,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:41,085 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:41,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:41,086 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:41,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:41,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:41,087 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:41,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:41,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:41,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:41,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:41,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:41,088 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:35:41,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:35:41,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:41,089 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:41,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:41,089 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:35:41,089 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_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 [2020-11-28 07:35:41,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:41,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:41,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:41,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:41,411 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:41,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-28 07:35:41,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/20804aac5/b4b59df12b1b4e5f856d3c8e144d29dc/FLAGec9e4514a [2020-11-28 07:35:42,469 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:42,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-28 07:35:42,525 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/20804aac5/b4b59df12b1b4e5f856d3c8e144d29dc/FLAGec9e4514a [2020-11-28 07:35:42,925 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/20804aac5/b4b59df12b1b4e5f856d3c8e144d29dc [2020-11-28 07:35:42,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:42,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:42,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:42,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:42,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:42,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:42" (1/1) ... [2020-11-28 07:35:42,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@573cc3e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:42, skipping insertion in model container [2020-11-28 07:35:42,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:42" (1/1) ... [2020-11-28 07:35:42,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:43,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:43,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:35:43,515 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:35:44,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:44,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:45,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:35:45,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:35:45,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:35:45,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:35:45,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:35:45,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:35:45,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:35:45,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:35:45,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:35:45,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:35:45,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:35:45,471 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 07:35:45,471 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 07:35:45,474 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 07:35:45,476 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 07:35:45,502 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:35:45,509 INFO L168 Benchmark]: Toolchain (without parser) took 2578.87 ms. Allocated memory is still 119.5 MB. Free memory was 82.0 MB in the beginning and 61.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:45,510 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:45,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2576.16 ms. Allocated memory is still 119.5 MB. Free memory was 81.7 MB in the beginning and 61.3 MB in the end (delta: 20.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:45,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2576.16 ms. Allocated memory is still 119.5 MB. Free memory was 81.7 MB in the beginning and 61.3 MB in the end (delta: 20.4 MB). Peak memory consumption was 23.4 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 07:35:48,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:35:48,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:35:48,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:35:48,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:35:48,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:35:48,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:35:48,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:35:48,079 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:35:48,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:35:48,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:35:48,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:35:48,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:35:48,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:35:48,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:35:48,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:35:48,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:35:48,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:35:48,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:35:48,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:35:48,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:35:48,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:35:48,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:35:48,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:35:48,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:35:48,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:35:48,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:35:48,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:35:48,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:35:48,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:35:48,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:35:48,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:35:48,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:35:48,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:35:48,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:35:48,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:35:48,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:35:48,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:35:48,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:35:48,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:35:48,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:35:48,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:35:48,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:35:48,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:35:48,210 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:35:48,210 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:35:48,211 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:35:48,211 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:35:48,211 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:35:48,212 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:35:48,212 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:35:48,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:35:48,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:35:48,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:35:48,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:35:48,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:35:48,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:35:48,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:35:48,217 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:35:48,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:35:48,217 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:35:48,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:35:48,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:35:48,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:35:48,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:35:48,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:35:48,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:35:48,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:35:48,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:35:48,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:35:48,220 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:35:48,221 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:35:48,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:35:48,221 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:35:48,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:35:48,222 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_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 [2020-11-28 07:35:48,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:35:48,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:35:48,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:35:48,750 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:35:48,754 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:35:48,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-28 07:35:48,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/015c57adc/a17f29ee64bd4d8e905196d2c28df9be/FLAG84e508315 [2020-11-28 07:35:49,923 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:35:49,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-28 07:35:49,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/015c57adc/a17f29ee64bd4d8e905196d2c28df9be/FLAG84e508315 [2020-11-28 07:35:50,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ce27a9c-0282-4cbb-b244-0e0ad83ed0ab/bin/utaipan/data/015c57adc/a17f29ee64bd4d8e905196d2c28df9be [2020-11-28 07:35:50,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:35:50,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:35:50,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:50,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:35:50,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:35:50,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:50" (1/1) ... [2020-11-28 07:35:50,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c0d6e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:50, skipping insertion in model container [2020-11-28 07:35:50,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:35:50" (1/1) ... [2020-11-28 07:35:50,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:35:50,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:50,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:35:51,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:35:52,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:52,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:35:52,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:35:52,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:35:52,767 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:35:52,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:35:52,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:35:52,771 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:35:52,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:35:52,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:35:52,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:35:53,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:35:53,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,215 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:35:53,385 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:35:53,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:35:53,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:35:53,475 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:35:53,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:35:53,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:35:53,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:35:53,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:35:53,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:35:53,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:35:53,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:35:53,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:35:53,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:35:53,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:35:53,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:35:53,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:35:53,777 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:35:53,805 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:35:53,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:35:53,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:53,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:35:53,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:35:53,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:35:53,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:35:53,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:35:53,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:35:53,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:35:53,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:35:53,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:35:53,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:35:53,923 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:35:54,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:54,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:35:54,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:35:55,028 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:35:55,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:55 WrapperNode [2020-11-28 07:35:55,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:35:55,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:35:55,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:35:55,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:35:55,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:55" (1/1) ... [2020-11-28 07:35:55,105 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 07:35:55,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:35:55" (1/1) ... [2020-11-28 07:35:55,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:35:55,181 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:35:55,183 INFO L168 Benchmark]: Toolchain (without parser) took 4838.74 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.2 MB in the beginning and 127.7 MB in the end (delta: -78.4 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:55,183 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 73.4 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:35:55,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4682.24 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.0 MB in the beginning and 132.9 MB in the end (delta: -83.9 MB). Peak memory consumption was 143.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:55,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.98 ms. Allocated memory is still 186.6 MB. Free memory was 132.9 MB in the beginning and 127.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:35:55,186 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 73.4 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4682.24 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.0 MB in the beginning and 132.9 MB in the end (delta: -83.9 MB). Peak memory consumption was 143.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.98 ms. Allocated memory is still 186.6 MB. Free memory was 132.9 MB in the beginning and 127.7 MB in the end (delta: 5.2 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...