./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_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_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/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 cea2f91003a2e59a899297ae7d89056f2a507665 ....................................................................................................................................................................................................... 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_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/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 cea2f91003a2e59a899297ae7d89056f2a507665 ....................................................................................................................................................................................................................................................................... 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 02:43:08,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:43:08,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:43:09,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:43:09,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:43:09,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:43:09,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:43:09,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:43:09,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:43:09,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:43:09,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:43:09,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:43:09,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:43:09,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:43:09,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:43:09,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:43:09,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:43:09,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:43:09,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:43:09,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:43:09,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:43:09,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:43:09,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:43:09,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:43:09,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:43:09,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:43:09,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:43:09,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:43:09,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:43:09,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:43:09,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:43:09,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:43:09,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:43:09,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:43:09,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:43:09,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:43:09,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:43:09,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:43:09,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:43:09,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:43:09,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:43:09,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:43:09,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:43:09,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:43:09,210 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:43:09,210 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:43:09,210 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:43:09,211 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:43:09,211 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:43:09,211 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:43:09,211 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:43:09,211 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:43:09,213 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:43:09,213 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:43:09,213 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:43:09,213 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:43:09,213 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:43:09,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:43:09,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:43:09,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:43:09,216 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:43:09,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:43:09,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:43:09,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:43:09,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:43:09,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:43:09,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:43:09,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:43:09,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:43:09,218 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:43:09,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:43:09,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:43:09,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:43:09,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:43:09,219 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:43:09,219 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_8820178c-f1d9-4687-90f7-f57ba9713ec4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea2f91003a2e59a899297ae7d89056f2a507665 [2020-11-30 02:43:09,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:43:09,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:43:09,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:43:09,587 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:43:09,588 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:43:09,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-11-30 02:43:09,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/d9edfb9cc/bb1a98a0f5b143f2acccfb647a96dc1e/FLAG42252b590 [2020-11-30 02:43:10,719 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:43:10,721 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-11-30 02:43:10,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/d9edfb9cc/bb1a98a0f5b143f2acccfb647a96dc1e/FLAG42252b590 [2020-11-30 02:43:11,047 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/d9edfb9cc/bb1a98a0f5b143f2acccfb647a96dc1e [2020-11-30 02:43:11,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:43:11,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:43:11,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:43:11,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:43:11,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:43:11,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:43:11" (1/1) ... [2020-11-30 02:43:11,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1590b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:43:11, skipping insertion in model container [2020-11-30 02:43:11,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:43:11" (1/1) ... [2020-11-30 02:43:11,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:43:11,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:43:11,714 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:43:11,724 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:43:12,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:12,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:13,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:43:13,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:43:13,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:43:13,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:43:13,656 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:43:13,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:43:13,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:43:13,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:43:13,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:43:13,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:43:13,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:43:13,897 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 02:43:13,898 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 02:43:13,900 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 02:43:13,901 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 02:43:13,918 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:43:13,933 INFO L168 Benchmark]: Toolchain (without parser) took 2880.20 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 57.2 MB in the beginning and 88.6 MB in the end (delta: -31.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:43:13,934 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:43:13,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2875.65 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 57.0 MB in the beginning and 88.6 MB in the end (delta: -31.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:43:13,937 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2875.65 ms. Allocated memory was 100.7 MB in the beginning and 127.9 MB in the end (delta: 27.3 MB). Free memory was 57.0 MB in the beginning and 88.6 MB in the end (delta: -31.5 MB). Peak memory consumption was 21.1 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 02:43:16,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:43:16,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:43:16,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:43:16,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:43:16,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:43:16,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:43:16,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:43:16,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:43:16,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:43:16,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:43:16,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:43:16,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:43:16,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:43:16,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:43:16,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:43:16,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:43:16,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:43:16,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:43:16,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:43:16,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:43:16,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:43:16,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:43:16,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:43:16,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:43:16,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:43:16,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:43:16,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:43:16,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:43:16,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:43:16,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:43:16,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:43:16,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:43:16,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:43:16,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:43:16,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:43:16,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:43:16,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:43:16,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:43:16,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:43:16,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:43:16,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:43:16,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:43:16,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:43:16,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:43:16,533 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:43:16,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:43:16,534 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:43:16,534 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:43:16,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:43:16,534 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:43:16,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:43:16,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:43:16,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:43:16,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:43:16,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:43:16,538 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:43:16,539 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:43:16,539 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:43:16,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:43:16,539 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:43:16,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:43:16,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:43:16,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:43:16,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:43:16,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:43:16,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:43:16,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:43:16,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:43:16,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:43:16,559 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:43:16,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:43:16,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:43:16,559 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:43:16,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:43:16,560 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_8820178c-f1d9-4687-90f7-f57ba9713ec4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea2f91003a2e59a899297ae7d89056f2a507665 [2020-11-30 02:43:16,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:43:16,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:43:16,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:43:16,990 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:43:16,996 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:43:16,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-11-30 02:43:17,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/690596869/ab8bc76a34614ae5aed5fc1a49d7414d/FLAG5b8e33670 [2020-11-30 02:43:18,181 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:43:18,182 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/sv-benchmarks/c/aws-c-common/aws_hash_table_find_harness.i [2020-11-30 02:43:18,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/690596869/ab8bc76a34614ae5aed5fc1a49d7414d/FLAG5b8e33670 [2020-11-30 02:43:18,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8820178c-f1d9-4687-90f7-f57ba9713ec4/bin/utaipan/data/690596869/ab8bc76a34614ae5aed5fc1a49d7414d [2020-11-30 02:43:18,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:43:18,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:43:18,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:43:18,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:43:18,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:43:18,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:43:18" (1/1) ... [2020-11-30 02:43:18,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8737a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:43:18, skipping insertion in model container [2020-11-30 02:43:18,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:43:18" (1/1) ... [2020-11-30 02:43:18,603 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:43:18,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:43:19,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:43:19,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:43:20,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,441 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,441 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,473 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,478 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:20,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:21,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:43:21,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:43:21,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:43:21,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:43:21,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:43:21,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:43:21,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:43:21,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:43:21,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:43:21,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:43:21,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:43:22,030 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,073 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:43:22,261 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:43:22,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:43:22,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:43:22,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:43:22,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,375 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,395 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,397 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:43:22,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:43:22,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:43:22,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:43:22,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:43:22,448 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:43:22,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:43:22,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:43:22,450 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:43:22,451 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:43:22,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:43:22,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,698 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:43:22,796 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:43:22,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:43:22,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:43:22,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:22,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:43:22,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:43:22,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:43:22,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:43:22,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:43:22,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:43:22,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:43:22,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:43:22,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:43:22,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:43:22,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:43:23,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,112 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:43:23,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:43:24,237 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:43:24,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:43:24 WrapperNode [2020-11-30 02:43:24,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:43:24,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:43:24,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:43:24,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:43:24,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:43:24" (1/1) ... [2020-11-30 02:43:24,315 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 02:43:24,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:43:24" (1/1) ... [2020-11-30 02:43:24,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:43:24,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:43:24,395 INFO L168 Benchmark]: Toolchain (without parser) took 5810.08 ms. Allocated memory was 69.2 MB in the beginning and 182.5 MB in the end (delta: 113.2 MB). Free memory was 44.2 MB in the beginning and 101.9 MB in the end (delta: -57.7 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:43:24,396 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:43:24,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5652.53 ms. Allocated memory was 69.2 MB in the beginning and 182.5 MB in the end (delta: 113.2 MB). Free memory was 44.0 MB in the beginning and 108.2 MB in the end (delta: -64.2 MB). Peak memory consumption was 133.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:43:24,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.39 ms. Allocated memory is still 182.5 MB. Free memory was 108.2 MB in the beginning and 101.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:43:24,401 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 59.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5652.53 ms. Allocated memory was 69.2 MB in the beginning and 182.5 MB in the end (delta: 113.2 MB). Free memory was 44.0 MB in the beginning and 108.2 MB in the end (delta: -64.2 MB). Peak memory consumption was 133.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.39 ms. Allocated memory is still 182.5 MB. Free memory was 108.2 MB in the beginning and 101.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 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...