./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9e1344e0590973ca515f0efb0382ff511460abe ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9e1344e0590973ca515f0efb0382ff511460abe ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:19,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:19,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:19,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:19,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:19,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:19,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:19,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:19,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:19,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:19,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:19,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:19,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:19,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:19,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:19,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:19,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:19,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:19,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:19,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:19,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:19,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:19,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:19,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:19,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:19,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:19,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:19,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:19,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:19,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:19,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:19,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:19,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:19,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:19,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:19,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:19,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:19,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:19,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:19,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:19,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:19,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:03:19,234 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:19,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:19,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:19,236 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:19,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:19,237 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:19,238 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:19,238 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:19,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:19,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:19,239 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:19,240 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:19,240 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:19,240 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:19,241 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:19,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:19,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:19,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:19,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:19,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:19,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:19,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:19,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:19,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:19,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:19,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:19,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:19,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:19,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:19,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:19,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:19,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:19,247 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:19,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:19,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:19,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:19,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:19,248 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:03:19,249 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_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-22 13:03:19,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:19,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:19,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:19,533 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:19,534 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:19,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-22 13:03:19,596 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/22adb9abe/3b278066cb4c497281ebc155b25fe879/FLAGf4d9bd724 [2020-11-22 13:03:20,409 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:20,411 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-22 13:03:20,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/22adb9abe/3b278066cb4c497281ebc155b25fe879/FLAGf4d9bd724 [2020-11-22 13:03:20,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/22adb9abe/3b278066cb4c497281ebc155b25fe879 [2020-11-22 13:03:20,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:20,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:20,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:20,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:20,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:20,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:20" (1/1) ... [2020-11-22 13:03:20,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d50382c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:20, skipping insertion in model container [2020-11-22 13:03:20,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:20" (1/1) ... [2020-11-22 13:03:20,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:20,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:21,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:21,133 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:22,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,161 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:22,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:22,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:22,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:22,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:22,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:22,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:22,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:22,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:22,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:22,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:22,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:22,901 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:22,901 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:22,903 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:22,903 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:03:22,923 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:03:22,928 INFO L168 Benchmark]: Toolchain (without parser) took 2309.49 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 66.6 MB in the beginning and 81.6 MB in the end (delta: -15.0 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:22,931 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 74.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:22,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2307.64 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 66.4 MB in the beginning and 81.6 MB in the end (delta: -15.3 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:22,936 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 94.4 MB. Free memory is still 74.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2307.64 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 66.4 MB in the beginning and 81.6 MB in the end (delta: -15.3 MB). Peak memory consumption was 33.8 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 [2020-11-22 13:03:25,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:25,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:25,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:25,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:25,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:25,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:25,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:25,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:25,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:25,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:25,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:25,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:25,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:25,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:25,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:25,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:25,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:25,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:25,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:25,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:25,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:25,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:25,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:25,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:25,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:25,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:25,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:25,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:25,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:25,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:25,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:25,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:25,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:25,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:25,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:25,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:25,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:25,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:25,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:25,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:25,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:03:25,202 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:25,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:25,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:25,204 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:25,205 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:25,205 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:25,205 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:25,205 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:25,205 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:25,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:25,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:25,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:25,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:25,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:25,209 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:25,209 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:25,209 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:25,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:25,210 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:25,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:25,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:25,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:25,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:25,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:25,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:25,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:25,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:25,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:25,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:25,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:25,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:25,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:25,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:25,213 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_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9e1344e0590973ca515f0efb0382ff511460abe [2020-11-22 13:03:25,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:25,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:25,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:25,640 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:25,643 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:25,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-22 13:03:25,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/3e5990bff/9ad6d9712b21455ab11b30dbac96e52e/FLAG17f63293c [2020-11-22 13:03:26,623 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:26,624 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2020-11-22 13:03:26,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/3e5990bff/9ad6d9712b21455ab11b30dbac96e52e/FLAG17f63293c [2020-11-22 13:03:27,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d2cdb6a9-8d2d-43ff-a342-2d41cf7b21ba/bin/utaipan/data/3e5990bff/9ad6d9712b21455ab11b30dbac96e52e [2020-11-22 13:03:27,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:27,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:27,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:27,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:27,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:27,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:27" (1/1) ... [2020-11-22 13:03:27,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54281770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:27, skipping insertion in model container [2020-11-22 13:03:27,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:27" (1/1) ... [2020-11-22 13:03:27,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:27,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:27,652 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:27,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:28,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,991 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:28,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,046 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:29,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:29,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:29,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:29,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:29,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:29,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:29,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:29,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:29,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:29,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:29,733 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:30,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,171 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:30,313 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:03:30,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:30,390 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:30,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:30,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:30,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:30,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:30,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:30,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:30,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:30,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:30,510 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:30,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:30,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:30,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:30,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,701 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:30,801 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:03:30,826 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:30,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:30,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:30,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:30,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:30,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:30,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:30,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:30,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:30,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:30,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:30,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:30,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:30,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:31,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,067 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,083 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:31,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:32,292 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:03:32,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:32 WrapperNode [2020-11-22 13:03:32,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:32,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:32,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:03:32,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:03:32,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:32" (1/1) ... [2020-11-22 13:03:32,373 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]]] [2020-11-22 13:03:32,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:32" (1/1) ... [2020-11-22 13:03:32,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:32,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:03:32,476 INFO L168 Benchmark]: Toolchain (without parser) took 5384.21 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 40.7 MB in the beginning and 79.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:32,476 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:32,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5199.72 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 40.4 MB in the beginning and 85.9 MB in the end (delta: -45.5 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:32,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.72 ms. Allocated memory is still 146.8 MB. Free memory was 85.9 MB in the beginning and 79.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:32,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5199.72 ms. Allocated memory was 69.2 MB in the beginning and 146.8 MB in the end (delta: 77.6 MB). Free memory was 40.4 MB in the beginning and 85.9 MB in the end (delta: -45.5 MB). Peak memory consumption was 98.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 179.72 ms. Allocated memory is still 146.8 MB. Free memory was 85.9 MB in the beginning and 79.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...