./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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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 [2020-11-30 02:37:52,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:37:52,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:37:52,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:37:52,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:37:52,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:37:52,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:37:52,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:37:52,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:37:52,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:37:52,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:37:52,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:37:52,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:37:52,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:37:52,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:37:52,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:37:52,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:37:52,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:37:52,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:37:52,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:37:52,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:37:52,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:37:52,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:37:53,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:37:53,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:37:53,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:37:53,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:37:53,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:37:53,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:37:53,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:37:53,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:37:53,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:37:53,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:37:53,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:37:53,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:37:53,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:37:53,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:37:53,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:37:53,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:37:53,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:37:53,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:37:53,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:37:53,083 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:37:53,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:37:53,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:37:53,090 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:37:53,090 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:37:53,090 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:37:53,091 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:37:53,091 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:37:53,091 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:37:53,092 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:37:53,093 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:37:53,093 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:37:53,094 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:37:53,094 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:37:53,094 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:37:53,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:37:53,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:37:53,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:37:53,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:37:53,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:37:53,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:37:53,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:37:53,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:37:53,097 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:37:53,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:37:53,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:37:53,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:37:53,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:37:53,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:37:53,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:37:53,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:37:53,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:37:53,100 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:37:53,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:37:53,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:37:53,101 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:37:53,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:37:53,102 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:37:53,102 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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 [2020-11-30 02:37:53,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:37:53,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:37:53,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:37:53,439 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:37:53,439 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:37:53,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-30 02:37:53,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/3c1ede04c/4cc130d8291149bd96e9ae28d741fe35/FLAG6c586b717 [2020-11-30 02:37:54,673 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:37:54,675 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-30 02:37:54,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/3c1ede04c/4cc130d8291149bd96e9ae28d741fe35/FLAG6c586b717 [2020-11-30 02:37:54,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/3c1ede04c/4cc130d8291149bd96e9ae28d741fe35 [2020-11-30 02:37:54,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:37:54,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:37:54,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:37:54,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:37:54,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:37:54,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:37:54" (1/1) ... [2020-11-30 02:37:54,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bec305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:37:54, skipping insertion in model container [2020-11-30 02:37:54,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:37:54" (1/1) ... [2020-11-30 02:37:54,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:37:55,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:37:55,595 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:37:55,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:37:56,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,805 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,806 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:56,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:37:57,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:37:57,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:37:57,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:37:57,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:37:57,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:37:57,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:37:57,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:37:57,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:37:57,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:37:57,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:37:57,690 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:37:57,692 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:37:57,692 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:37:57,695 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:37:57,696 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:37:57,730 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:37:57,741 INFO L168 Benchmark]: Toolchain (without parser) took 2804.40 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 55.0 MB in the beginning and 83.6 MB in the end (delta: -28.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:57,744 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:37:57,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2801.12 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 54.8 MB in the beginning and 83.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:37:57,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2801.12 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 54.8 MB in the beginning and 83.6 MB in the end (delta: -28.8 MB). Peak memory consumption was 16.0 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 [2020-11-30 02:38:00,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:38:00,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:38:00,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:38:00,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:38:00,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:38:00,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:38:00,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:38:00,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:38:00,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:38:00,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:38:00,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:38:00,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:38:00,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:38:00,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:38:00,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:38:00,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:38:00,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:38:00,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:38:00,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:38:00,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:38:00,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:38:00,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:38:00,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:38:00,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:38:00,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:38:00,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:38:00,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:38:00,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:38:00,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:38:00,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:38:00,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:38:00,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:38:00,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:38:00,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:38:00,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:38:00,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:38:00,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:38:00,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:38:00,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:38:00,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:38:00,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:38:00,664 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:38:00,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:38:00,671 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:38:00,675 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:38:00,676 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:38:00,676 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:38:00,676 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:38:00,677 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:38:00,677 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:38:00,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:38:00,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:38:00,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:38:00,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:38:00,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:38:00,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:38:00,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:38:00,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:38:00,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:38:00,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:38:00,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:38:00,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:38:00,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:38:00,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:38:00,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:38:00,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:38:00,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:38:00,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:38:00,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:38:00,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:38:00,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:38:00,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:38:00,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:38:00,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:38:00,687 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_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3a9f6864f87fe73dbfb52c38e48d76fd3e41129 [2020-11-30 02:38:01,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:38:01,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:38:01,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:38:01,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:38:01,196 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:38:01,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-30 02:38:01,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/df8012aec/9579af2ffe4c40bca7be69046d264d63/FLAG404840b83 [2020-11-30 02:38:02,458 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:38:02,459 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness.i [2020-11-30 02:38:02,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/df8012aec/9579af2ffe4c40bca7be69046d264d63/FLAG404840b83 [2020-11-30 02:38:02,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4f6585c-b2d9-4fec-9770-6fa9b0c3fe77/bin/utaipan/data/df8012aec/9579af2ffe4c40bca7be69046d264d63 [2020-11-30 02:38:02,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:38:02,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:38:02,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:38:02,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:38:02,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:38:02,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:38:02" (1/1) ... [2020-11-30 02:38:02,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e786fc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:38:02, skipping insertion in model container [2020-11-30 02:38:02,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:38:02" (1/1) ... [2020-11-30 02:38:02,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:38:03,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:38:03,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:38:03,592 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:38:04,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,842 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,850 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:04,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:05,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:38:05,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:38:05,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:38:05,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:38:05,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:38:05,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:38:05,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:38:05,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:38:05,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:38:05,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:38:05,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:38:05,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:05,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:38:06,178 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:38:06,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:38:06,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:38:06,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:38:06,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,397 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,401 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:38:06,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:38:06,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:38:06,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:38:06,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:38:06,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:38:06,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:38:06,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:38:06,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:38:06,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:38:06,525 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:38:06,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:38:06,770 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:38:06,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:38:06,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:38:06,857 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:06,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:38:06,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:38:06,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:38:06,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:38:06,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:38:06,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:38:06,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:38:06,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:38:06,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:38:06,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:38:06,980 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:38:07,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:07,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:38:07,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:38:08,462 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:38:08,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:38:08 WrapperNode [2020-11-30 02:38:08,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:38:08,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:38:08,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:38:08,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:38:08,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:38:08" (1/1) ... [2020-11-30 02:38:08,547 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]]] [2020-11-30 02:38:08,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:38:08" (1/1) ... [2020-11-30 02:38:08,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:38:08,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:38:08,642 INFO L168 Benchmark]: Toolchain (without parser) took 5816.45 ms. Allocated memory was 65.0 MB in the beginning and 159.4 MB in the end (delta: 94.4 MB). Free memory was 35.9 MB in the beginning and 88.6 MB in the end (delta: -52.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:38:08,643 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:38:08,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5634.94 ms. Allocated memory was 65.0 MB in the beginning and 159.4 MB in the end (delta: 94.4 MB). Free memory was 35.7 MB in the beginning and 93.9 MB in the end (delta: -58.1 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:38:08,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.65 ms. Allocated memory is still 159.4 MB. Free memory was 93.9 MB in the beginning and 88.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:38:08,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5634.94 ms. Allocated memory was 65.0 MB in the beginning and 159.4 MB in the end (delta: 94.4 MB). Free memory was 35.7 MB in the beginning and 93.9 MB in the end (delta: -58.1 MB). Peak memory consumption was 110.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.65 ms. Allocated memory is still 159.4 MB. Free memory was 93.9 MB in the beginning and 88.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...